2020

Zeitschriftenartikel

• Florian Dietrich, Jia Chen, Benno Voggenreiter, Patrick Aigner, Nico Nachtigall, and Björn Reger: Munich permanent urban greenhouse gas column observing network. Atmos. Meas. Tech. Discuss., 2020 mehr… BibTeX Volltext ( DOI )
• Ying Zhu, Jia Chen, Xiao Bi, Gerrit Kuhlmann, Ka Lok Chan, Florian Dietrich, Dominik Brunner, Sheng Ye, and Mark Wenig: Spatial and temporal representativeness of point measurements for nitrogen dioxide pollution levels in cities. Atmos. Chem. Phys. Discuss., 2020 mehr… BibTeX Volltext ( DOI )
• Bhattacharjee, Shrutilipi; Chen, Jia: Prediction of Satellite-Based Column CO₂ Concentration by Combining Emission Inventory and LULC Information. IEEE Transactions on Geoscience and Remote Sensing, 2020, 1-16 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• Castro, Antony Oswaldo; Chen, Jia; Zang, Christian S.; Shekhar, Ankit; Jimenez, Juan Carlos; Bhattacharjee, Shrutilipi; Kindu, Mengistie; Morales, Victor Hugo; Rammig, Anja: OCO-2 Solar-Induced Chlorophyll Fluorescence Variability across Ecoregions of the Amazon Basin and the Extreme Drought Effects of El Niño (2015–2016). Remote Sensing 12 (7), 2020, 1202 mehr… BibTeX Volltext ( DOI )
• Chen, Jia; Dietrich, Florian; Maazallahi, Hossein; Forstmaier, Andreas; Winkler, Dominik; Hofmann, Magdalena E. G.; Denier van der Gon, Hugo; Röckmann, Thomas: Methane emissions from the Munich Oktoberfest. Atmospheric Chemistry and Physics 20 (6), 2020, 3683-3696 mehr… BibTeX Volltext ( DOI )
• Florian Dietrich and Jia Chen: How time-limited events such as Oktoberfest contribute to the global CH4 budget. Urban Climate News (76), 2020 mehr… BibTeX
• Forstmaier, Andreas; Shekhar, Ankit; Chen, Jia: Mapping of Eucalyptus in Natura 2000 Areas Using Sentinel 2 Imagery and Artificial Neural Networks. Remote Sensing 12 (14), 2020, 2176 mehr… BibTeX Volltext ( DOI )
• Humpage, Neil; Boesch, Hartmut; Okello, William; Dietrich, Florian; Chen, Jia; Lunt, Mark F.; Feng, Liang; Palmer, Paul I.: Greenhouse gas column observations from a portable spectrometer in tropical Africa. Unpublished, 2020 mehr… BibTeX Volltext ( DOI )
• Lijuan Lan, Homa Ghasemifard , Ye Yuan, Stephan Hachinger, Xinxu Zhao, Shrutilipi Bhattacharjee , Xiao Bi, Yin Bai, Annette Menzel, Jia Chen: Assessment of Urban CO2 Measurement and Source Attribution in Munich Based on TDLAS-WMS and Trajectory Analysis. Atmosphere, 2020 mehr… BibTeX Volltext ( DOI )
• Qiansi Tu, Frank Hase, Thomas Blumenstock, Rigel Kivi, Pauli Heikkinen, Mahesh Kumar Sha, Uwe Raffalski, Jochen Landgraf, Alba Lorente, Tobias Borsdorff, Huilin Chen, Florian Dietrich, and Jia Chen: Intercomparison of atmospheric CO2 and CH4 abundances on regional scales in boreal areas using Copernicus Atmosphere Monitoring Service (CAMS) analysis, COllaborative Carbon Column Observing Network (COCCON) spectrometers, and Sentinel-5 Precursor satellite observations. Atmos. Meas. Tech. (13), 2020, 4751–4771 mehr… BibTeX Volltext ( DOI )
• Shekhar, Ankit; Chen, Jia; Bhattacharjee, Shrutilipi; Buras, Allan; Castro, Antony Oswaldo; Zang, Christian S.; Rammig, Anja: Capturing the Impact of the 2018 European Drought and Heat across Different Vegetation Types Using OCO-2 Solar-Induced Fluorescence. Remote Sensing 12 (19), 2020, 3249 mehr… BibTeX Volltext ( DOI )
• Shekhar, Ankit; Chen, Jia; Paetzold, Johannes C.; Dietrich, Florian; Zhao, Xinxu; Bhattacharjee, Shrutilipi; Ruisinger, Veronika; Wofsy, Steven C.: Anthropogenic CO₂ emissions assessment of Nile Delta using XCO₂ and SIF data from OCO-2 satellite. Environmental Research Letters, 2020 mehr… BibTeX Volltext ( DOI )
• Vargas Rivero, Jose Roberto; Gerbich, Thiemo; Teiluf, Valentina; Buschardt, Boris; Chen, Jia: Weather Classification Using an Automotive LIDAR Sensor Based on Detections on Asphalt and Atmosphere. Sensors 20 (15), 2020, 4306 mehr… BibTeX Volltext ( DOI )
• Wang, Xu; Wang, Mingnian; Chen, Jia; Yan, Tao; Bao, Yifan; Chen, Jinyu; Qin, Pengcheng; Li, Kunjie; Deng, Tao; Yan, Guanfeng: Analysis of calculation of fresh-air demand for road tunnel ventilation design in China. Tunnelling and Underground Space Technology 103, 2020, 103469 mehr… BibTeX Volltext ( DOI )
• Wang, Xu; Wang, Mingnian; Qin, Pengcheng; Yan, Tao; Chen, Jia; Deng, Tao; Yu, Li; Yan, Guanfeng: An experimental study on the influence of local loss on ventilation characteristic of dividing flow in urban traffic link tunnel. Building and Environment 174, 2020, 106793 mehr… BibTeX Volltext ( DOI )
• Zhu, Ying; Chen, Jia; Bi, Xiao; Kuhlmann, Gerrit; Chan, Ka Lok; Dietrich, Florian; Brunner, Dominik; Ye, Sheng; Wenig, Mark: Spatial and temporal representativeness of point measurements for nitrogen dioxide pollution levels in cities. Atmospheric Chemistry and Physics 20 (21), 2020, 13241-13251 mehr… BibTeX Volltext ( DOI )
• Bhattacharjee, Shrutilipi; Chen, Jia; Ghosh, Soumya K.: Spatio‐temporal prediction of land surface temperature using semantic kriging. Transactions in GIS 24 (1), 2020, 189-212 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

• Daniel Zollitsch, Jia Chen, Florian Dietrich, Benno Voggenreiter, Luca Setili, and Mark Wenig: Low-Cost Air Quality Sensor Network in Munich. EGU General Assembly 2020, 2020 mehr… BibTeX Volltext ( DOI )
• Florian Dietrich, Jia Chen, Benno Voggenreiter, and Xinxu Zhao: Greenhouse Gas Emission Estimate Using a Fully-automated Permanent Sensor Network in Munich. EGU General Assembly 2020, 2020 mehr… BibTeX Volltext ( DOI )
• Mark Wenig, Ying Zhu, Sheng Ye, Ka Lok Chan, Jia Chen, Florian Dietrich, Xiao Bi, and Gerrit Kuhlmann: Measuring Spatial and Temporal Patterns of Urban NO2 Concentrations by combining mobile and stationary DOAS instruments. EGU General Assembly 2020, 2020 mehr… BibTeX Volltext ( DOI )
• Xinxu Zhao, Jia Chen, Julia Marshall, Michal Galkowski, Christoph Gerbig, Stephan Hachinger, Florian Dietrich, Lijuan Lan, Christoph Knote, and Hugo Denier van der Gon: A semi-operational near-real-time Modelling Infrastructure for assessing GHG emissions in Munich using WRF-GHG. EGU General Assembly 2020, 2020 mehr… BibTeX Volltext ( DOI )
• Bhattacharjee, Shrutilipi; Dill, Katharina; Chen, Jia: Forecasting Interannual Space-based CO2 Concentration using Geostatistical Mapping Approach. 2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), IEEE, 2020 mehr… BibTeX Volltext ( DOI )
• Florian Dietrich, Jia Chen, Mätthaus Kiel, Greg Osterman: Fully Automated Permanent Sensor Network in Munich for GHG Satellite Validation. IWGGMS16, 2020 mehr… BibTeX
• Jia Chen and Florian Dietrich: Ground-based Remote Sensing. World Metereological Organization IG3IS workshop "Towards an International standard for Urban GHG Monitoring and assessment", June 2020, 2020 mehr… BibTeX
• Jia Chen, Florian Dietrich, Adrian Wenzel, Nico Nachtigall, Taylor Jones, Jonathan Franklin: Permanent Urban Column Network for Carbon Emission Monitoring in Munich. American Geophysical (AGU) fall meeting, B 108-0024, 2020 mehr… BibTeX
• Jia Chen, Florian Dietrich, Matthäus Kiel, Gregory Osterman: Satellite validation and urban emission assessment using the Munich permanent urban GHG column observing network. NASA OCO-3/ OCO-2 validation group meeting, October 2020 (invited), 2020 mehr… BibTeX
• Jia Chen, Florian Dietrich, Sebastian Lober, Konstantin Krämer, Graham Legget, Hugo Denier van der Gon, Ilona Velzeboer, Carina van der Veen, and Thomas Röckmann: Methane Emission Source Attribution and Quantification for Munich Oktoberfest. EGU General Assembly 2020, 2020 mehr… BibTeX Volltext ( DOI )
• Jonathan E Franklin, Jia Chen, Steve C Wofsy, Lucy Hutyra, Thomas Nehrkorn, Bruce Daube, Elaine Gottlieb, John Budney, Conor Gately, Maryann Sargent, Taylor Jones: Expanding The Boston Region Carbon Monitoring System: First 18 Months of Regular Total-Column Observations. AMS Annual Meeting, Jan. 2020, Boston USA, 2020 mehr… BibTeX
• Jonathan Franklin, Elaine Gottlieb, Bruce Daube, John Budney, J. William Munger, Maryann Sargent, Yang Li, Ju Chulakadabba, Steve Wofsy, Taylor Jones, Lucy Hutyra, Coner Gately, Jia Chen: The Boston regional greenhouse gas network. NASA OCO-2/3 science team meeting October 2020, 2020 mehr… BibTeX
• Shrutilipi Bhattacharjee, Jia Chen, Li Jindun, and Xinxu Zhao: Kriging-based Mapping of Space-borne CO2 Measurements by Combining Emission Inventory and Atmospheric Transport Modeling. EGU General Assembly 2020, 2020 mehr… BibTeX Volltext ( DOI )
• Yang Li, Joshua Simon Benmergui, Jonathan E. Franklin, Apisada Chulakadabba, Maryann Sargent, Lucy R. Hutyra, Conor K. Gately, Taylor Jones, Jia Chen, Steven C. Wofsy: Constraining inversions of rural and urban CO2 fluxes using EM 27 / SUN XCO2 measurements. American Geophysical (AGU) fall meeting, accepted, 2020 mehr… BibTeX

2019

Bücher / Beiträge zu Sammelbänden

• Shrutilipi Bhattacharjee, Soumya K. Ghosh and Jia Chen: Semantic Kriging for Spatio-temporal Prediction. Springer, 2019 mehr… BibTeX Volltext ( DOI )

Zeitschriftenartikel

• Jia Chen, Florian Dietrich, Hossein Maazallahi, Andreas Forstmaier, Dominik Winkler, Magdalena E. G. Hofmann, Hugo Denier van der Gon, Thomas Röckmann: Methane Emissions from the Munich Oktoberfest. Atmos. Chem. Phys. Discuss., 2019 mehr… BibTeX Volltext ( DOI )
• Andreas Luther, Ralph Kleinschek, Leon Scheidweiler, Sara Defratyka, Mila Stanisavljevic, Andreas Forstmaier, Alexandru Dandocsi, Sebastian Wolff, Darko Dubravica, Norman Wildmann, Julian Kostinek, Patrick Jöckel, Anna-Leah Nickl, Theresa Klausner, Frank Hase, Matthias Frey, Jia Chen, Florian Dietrich, Jarosław Necki, Justyna Swolkien, Andreas Fix, Anke Roiger, and André Butz: Towards verifying CH4 emissions from hard coal mines using mobile sun-viewing Fourier transform spectrometry. Atmospheric Measurement Techniques, 2019 mehr… BibTeX Volltext ( DOI )
• Frey, M., Sha, M. K., Hase, F., Kiel, M., Blumenstock, T., Harig, R., Surawicz, G., Deutscher, N. M., Shiomi, K., Franklin, J., Bösch, H., Chen, J., Grutter, M., Ohyama, H., Sun, Y., Butz, A., Mengistu Tsidu, G., Ene, D., Wunch, D., Cao, Z., Garcia, O., Ramonet, M., Vogel, F., and Orphal, J.: Building the Collaborative Carbon Column Observing Network (COCCON): Long term stability and ensemble performance of the EM27/SUN Fourier transform spectrometer. Atmospheric Measurement Techniques, 2019 mehr… BibTeX Volltext ( DOI )
• Homa Ghasemifard, Felix R. Vogel, Ye Yuan, Marvin Luepke, Jia Chen, Ludwig Ries, Michael Leuchner, Christian Schunk, Sanam Noreen Vardag, Annette Menzel: Pollution events at the high-altitude mountain site Zugspitze-Schneefernerhaus (2670 m a.s.l.), Germany. Atmosphere 10 (6), 2019 mehr… BibTeX Volltext ( DOI )
• Lijuan Lan, Jia Chen, Xinxu Zhao, Homa Ghasemifard: VCSEL-based atmospheric trace gas measurement system using first harmonic detection. IEEE Sensors Journal, 2019 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• Schmid, Roland; Bürger, Johannes; Chen, Jia: A Two-Stage Model for Sequential Engine-Out and Tailpipe Emission Estimation. Emission Control Science and Technology, 2019 mehr… BibTeX Volltext ( DOI )
• Shrutilipi Bhattacharjee, Jia Chen, Soumya K. Ghosh: Spatio-temporal Prediction of Land Surface Temperature using Semantic Kriging. Transactions in GIS, 2019 mehr… BibTeX Volltext ( DOI )
• Zhao, X., Marshall, J., Hachinger, S., Gerbig, C., and Chen, J.: Analysis of Total Column CO2 and CH4 Measurements in Berlin with WRF-GHG. Atmos. Chem. Phys. Discuss., 2019 mehr… BibTeX Volltext ( DOI )
• Zhao, Xinxu; Marshall, Julia; Hachinger, Stephan; Gerbig, Christoph; Frey, Matthias; Hase, Frank; Chen, Jia: Analysis of total column CO2 and CH4 measurements in Berlin with WRF-GHG. Atmospheric Chemistry and Physics 19 (17), 2019, 11279-11302 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

• A. Luther, R. Kleinschek, L. Scheidweiler, S. Defratyka, M. Stanisavljevic, A. Forstmaier, A. Dandocsi, S. Wolff, D. Dubravica, N. Wildmann, J. Kostinek, P. Jöckel, A. Nickl, T. Klausner, F. Hase, M. Frey , J. Chen, F. Dietrich, J. Nęcki, J. Swolkień, A. Fix, J. Landgraf, A. Roiger, A. Butz: Towards verifying CH4 emissions from hard coal mines using mobile sun-viewing Fourier transform spectrometry. 8th International Symposium on Non-CO2 Greenhouse Gases (NCGG8), 2019 mehr… BibTeX
• Ankit Shekhar, Shrutilipi Bhattacharjee, Jia Chen, and Anja Rammig: Spring-summer variation analysis in OCO-2’s Solar Induced Fluorescence during the European heatwave in 2018. Geophysical Research Abstracts, 2019EGU2019 mehr… BibTeX
• Florian Dietrich, Jia Chen, Björn Reger, Jared Matzke, Andreas Forstmaier, Xiao Bi, Andreas Luther, Matthias Frey, Frank Hase, and André Butz: First fully-automated differential column network for measuring GHG emissions tested in Munich. Geophysical Research Abstracts, 2019 mehr… BibTeX Volltext ( DOI )
• Jia Chen and Florian Dietrich: Methane investigations in Munich. United Nations CCAC Methane Science Studies - Urban Measurements Workshop, Nov. 15, 2019, 2019 mehr… BibTeX
• Jia Chen and Florian Dietrich: Differential column network in Munich for greenhouse gas monitoring. 1st ICOS workshop on strategies to monitor greenhouse gases in urban environments, July 1-4, 2019, Helsinki /Hyytiälä, Finland, 2019 mehr… BibTeX
• Jia Chen, Florian Dietrich: Erste Münchner Treibhausgas-Emissionszahlen unter Verwendung des differentiellen Säulennetzwerks. 54. Messtechnisches Kolloquium, 2019 mehr… BibTeX
• Jia Chen, Florian Dietrich: Munich EM-27 observations. OCO-2 science team meeting, 2019 mehr… BibTeX
• Jia Chen, Florian Dietrich, Hossein Maazallahi, Dominik Winkler, Andreas Forstmaier, Magdalena Hofmann, Hugo Denier van der Gon, and Thomas Röckmann: Investigations of Methane Emissions from the Munich Oktoberfest 2018. EGU2019, 2019 mehr… BibTeX
• Jonathan E Franklin, Jia Chen, Steven C Wofsy, Thomas Nehrkorn, Lucy Hutyra, Conor Gately and Maryann R Sargent: Expanding the Boston Region Carbon Monitoring System: The Addition of Total Column Observations of Greenhouse Gases. AGU Fall Meeting 2019, 2019 mehr… BibTeX
• Jonathan Franklin, Jia Chen, Elaine Gottlieb, Bruce Daube, John Budney, Steve Wofsy: Adding Total Column Measurements To The Boston Regional Greenhouse Gas Network. The third CO2-USA workshop, 2019 mehr… BibTeX
• Jonathan Franklin, Jia Chen, Elaine Gottlieb, Bruce Daube, John Budney, Steve Wofsy: Boston area EM-27 observations. OCO-2 science team meeting, validation breakout session, Oct 22-24, 2019, Boulder, USA, 2019 mehr… BibTeX
• Lijuan Lan, Jia Chen,Xinxu Zhao, Yin Bai, Homa Ghasemifard, and Stephan Hachinger: Continuous urban in-situ CO2 measurement at Munich using TDLAS-WMS method and VCSEL laser. Geophysical Research Abstracts, 2019EGU2019, 1025-1 mehr… BibTeX
• Neil Humpage, Hartmut Boesch, Florian Dietrich and Jia Chen: Testing an automated enclosure system for a ground-based greenhouse gas remote sensing spectrometer. NCEO Annual Conference 2019, 2019 mehr… BibTeX Volltext ( DOI )
• Neil Humpage, Hartmut Boesch, Florian Dietrich and Jia Chen: Testing an automated enclosure system for a ground-based greenhouse gas remote sensing spectrometer; application to the validation of Sentinel-5 Precursor carbon monoxide and methane. Copernicus Sentinel-5 Precursor Validation Team Workshop, 2019 mehr… BibTeX Volltext ( DOI )
• Renato Winkler, Iva Urbanova, Vladimir Onderka, Florian Dietrich, Jia Chen, Hossein Maazallahi, Magdalena Hofmann, Frantisek Moulis, Martin Chladil, Thomas Roeckmann, Hugo Denier van der Gon: Gas leak detection and methane source attribution with a portable Battery-powered Cavity Ring-Down Spectrometer. Industrial Methane Measurement Conference 2019, 2019 mehr… BibTeX
• Shrutillipi Bhattacharjee and Jia Chen: Global Mapping of CO2 Concentration of OCO-2 by Statistical Modeling of Anthropogenic Emission Dataset. Geophysical Research Abstracts, 2019EGU2019 mehr… BibTeX Volltext ( DOI )
• Shrutillipi Bhattacharjee, Jia Chen and Anja Rammig: Mapping of SIF of OCO-2 from Local to Global Scale: A Multivariate Statistical Analysis Approach. Geophysical Research Abstracts, 2019EGU2019, 17231-1 mehr… BibTeX
• Xinxu Zhao, Julia Marshall, Stephan Hachinger, Christoph Gerbig, and Jia Chen: Analysis for Total Column CO2 and CH4 in Berlin using WRF-GHG combined with Differential Column Methodology (DCM). Geophysical Research Abstracts, 2019 mehr… BibTeX

2018

Zeitschriftenartikel

• F. Toja-Silva, C. Pregel-Hoderlein, and J. Chen: On the urban geometry generalization for CFD simulation of gas dispersion from chimneys: Comparison with Gaussian plume model. Journal of Wind Engineering and Industrial Aerodynamics (177), 2018, 1-18 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• Francisco Toja-Silva, Takaaki Kono, Carlos Peralta, Oscar Lopez-Garcia, and Jia Chen: A review of computational fluid dynamics (CFD) simulations of the wind flow around buildings for urban wind energy exploitation. Journal of Wind Engineering and Industrial Aerodynamics (180), 2018, 66-87 mehr… BibTeX Volltext ( DOI )
• Homa Ghasemifard, Ye Yuan, Marvin Luepke, Christian Schunk, Jia Chen, Ludwig Ries, Michael Leuchner and Annette Menzel: Atmospheric CO2 and δ13C measurements from 2012 to 2014 at the Environmental Research Station Schneefernerhaus, Germany: technical corrections, temporal variations and trajectory clustering. Aerosol and Air Quality Research (18/10), 2018 mehr… BibTeX Volltext ( DOI )
• Lijuan Lan, Jia Chen, Yingchun Wu, Yin Bai, Xiao Bi and Yanfang Li: Self-Calibrated Multiharmonic CO₂ Sensor Using VCSEL for Urban In Situ Measurement. IEEE Transactions on Instrumentation and Measurement, 2018 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• Ludwig Heinle and Jia Chen: Automated Enclosure and Protection System for Compact Solar-Tracking Spectrometers. Atmospheric Measurement Techniques (11), 2018, 2173-2185 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

• A. Luther, J. Kostinek, R. Kleinschek, A. Roiger, P. Jöckel, A. Nickl, T. Klausner, S. Wolff, N. Wildmann, F. Hase, D. Dubravica, M. Frey, J. Chen, A. Forstmaier, M. Wenig, J. M. Necki, M. Stanisavljevic, A. Dandocsi, D. Ene, S. Defratyka, J. Landgraf, L. Scheidweiler, A. Butz: Quantifying Methane Emissions Using Mobile FTIR Spectrometry and WRF Modelling during CoMeT. AGU fall meeting, 2018 mehr… BibTeX
• Andreas Luther, Ralph Kleinschek, Anke Roiger, Patrick Jöckel, Anna-Leah Nickl, Theresa Klausner, Frank Hase, Matthias Frey, Jia Chen, Michael Wedrat, Christoph Knote, Matthias Wiegner, Jaroslaw Necki, Justyna Swolkien, Michal Kud, and André Butz: Estimation of methane emissions in the Upper Silesian Coal Basin using portable FTIR spectrometry and WRF modelling. Geophysical Research Abstracts Vol. 20, EGU2018- 7243, 2018 mehr… BibTeX
• F. Hase, M. Frey, D. Dubravica, J. Groß, T. Blumenstock, Q. Tu, J. Orphal, A. Dehn, P. Castracane, A. Butz, R. Kleinschek, A. Luther, J. Chen et al.: COCCON - a framework for operating the EM27/SUN spectrometer. Second Sentinel-5 Precursor (S5P) Validation Team Meeting and First Results Workshop, 2018 mehr… BibTeX
• Florian Dietrich and Jia Chen: Portable Automated Enclosure for a Spectrometer Measuring Greenhouse Gases. Geophysical Research Abstracts Vol. 20, EGU2018-16281-1, 2018 mehr… BibTeX Volltext ( DOI )
• Hartmut Boesch, Neil Humpage, Jia Chen, Paul Palmer: CH4 and CO validation in Tropical Africa using a portable FTS. Second Sentinel-5 Precursor (S5P) Validation Team Meeting and First Results Workshop, 2018 mehr… BibTeX
• Jia Chen and Florian Dietrich: “Überwachung städtischer Schadstoff- und Treibhausgasemissionen mittels differentieller Säulenmessung. 53. Messtechnisches Kolloquium, 2018 mehr… BibTeX
• Jia Chen, Florian Dietrich, Jonathan Franklin, Taylor Jones, André Butz, Andreas Luther, Ralph Kleinschek, Frank Hase, Mark Wenig, Sheng Ye, Ahmad Nouri, Matthias Frey, Christoph Knote, Carlos Alberti, and Steven Wofsy: Mesoscale Column Network for Assessing GHG and NOx Emissions in Munich. Geophysical Research Abstracts Vol. 20, EGU2018-10192-2, 2018 mehr… BibTeX Volltext (mediaTUM)
• Jia Chen, Florian Dietrich, Jonathan Franklin, Taylor Jones, and Steven Wofsy: Here comes the sun: A new carbon detective story. Symposium Celebration of Science and Times for Steven C. Wofsy, Harvard, 2018 mehr… BibTeX
• Jia Chen, Florian Dietrich, Lijuan Lan, Xiao Bi, Andreas Forstmaier, and Luca Setili: Greenhouse Gas Monitoring in Munich and Development of CO2 and NOx Sensors. German-Sino Symposium “Development of New Monitoring Strategies for the Investigation of Acute Air Pollution and Bioaerosol Episodes and Reducing Their Impacts on Human Health”, 2018 mehr… BibTeX
• Jia Chen, Florian Dietrich, Xiao Bi, Andreas Forstmaier, and Luca Setili: Differential Column Sensor Network in Munich and Low-Cost NOx Sensor Development. Mid-term and 1st International Networking Workshop of the SmartAQnet Project, 2018 mehr… BibTeX Volltext ( DOI )
• Jonathan Franklin, Taylor Jones, Jia Chen, Steven Wofsy: Ground-based remote-sensing of CO2, CO, and CH4 using compact solar-viewing spectrometers. Second Sentinel-5 Precursor (S5P) Validation Team Meeting and First Results Workshop, 2018 mehr… BibTeX
• S. Krautwurst, K. Gerilowski, J. Borchardt, J.P. Burrows, M. Buchwitz, A. Roiger, A. Fix, C. Lindemann, T. Ruhtz, J. Necki, M. Galkowski, A. Butz, R. Kleinscheck, A. Luther, F. Hase, J. Chen, and H. Bovensmann: HALO – COMET: Methane observations in Upper Silesian Basin from 2017 pre-survey activities. HALO-SPP Status Colloquium, 2018 mehr… BibTeX
• Shrutilipi Bhattacharjee and Jia Chen: Prediction of Urban Heat Islands by Modeling Environmental Variables including CO2. Geophysical Research Abstracts Vol. 20, EGU2018-10055, 2018 mehr… BibTeX Volltext ( DOI )
• Taylor Jones, Jonathan Franklin, Jia Chen, Conor Gately, Florian Dietrich, Steven C. Wofsy: Estimating Methane Emissions from Cities using Portable Ground-based Total Column Spectrometers. AGU fall meeting, 2018 mehr… BibTeX

2017

Zeitschriftenartikel

• Agusti-Panareda, Anna; Diamantakis, Michail; Bayona, Victor; Klappenbach, Friedrich; Butz, Andre: Improving the inter-hemispheric gradient of total column atmospheric CO<sub>2</sub> and CH<sub>4</sub> in simulations with the ECMWF semi-Lagrangian atmospheric global model. Geoscientific Model Development 10 (1), 2017, 1-18 mehr… BibTeX Volltext ( DOI )
• Butz, André; Dinger, Anna Solvejg; Bobrowski, Nicole; Kostinek, Julian; Fieber, Lukas; Fischerkeller, Constanze; Giuffrida, Giovanni Bruno; Hase, Frank; Klappenbach, Friedrich; Kuhn, Jonas; Lübcke, Peter; Tirpitz, Lukas; Tu, Qiansi: Remote sensing of volcanic CO<sub>2</sub>, HF, HCl, SO<sub>2</sub>, and BrO in the downwind plume of Mt. Etna. Atmospheric Measurement Techniques 10 (1), 2017, 1-14 mehr… BibTeX Volltext ( DOI )
• C. Viatte, T. Lauvaux, J. K. Hedelius, H. Parker, J. Chen, T. Jones, J. E. Franklin, A. J. Deng, B. Gaudet, K.Verhulst, R. Duren, D. Wunch, C. Roehl, M. K. Dubey, S. Wofsy, and P. O. Wennberg: Methane emissions from dairies in the Los Angeles Basin. Atmospheric Chemistry and Physics (17), 2017, 7509-7528 mehr… BibTeX Volltext ( DOI )
• F. Toja-Silva, J. Chen, S. Hachinger, and F. Hase: CFD simulation of CO2 dispersion from urban thermal power plant: Analysis of turbulent Schmidt number and comparison with Gaussian plume model and measurements. Journal of Wind Engineering and Industrial Aerodynamics (169), 2017, 177-193 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• Y. Wu, H. Li, M. Brunel, J. Chen, G. Gréhan, and L. Mädler: Phase interferometric particle imaging for simultaneous measurements of evaporating micron-sized droplet and nanoscale size changes. Applied Physics Letters (111), 2017 mehr… BibTeX Volltext ( DOI )
• Y. Wu, L. Yao, X. Wu, J. Chen, G. Gréhan, and K. Cen: 3D imaging of individual burning char and volatile plume in a pulverized coal flame with digital inline holography. Fuel (206), 2017, 429-436 mehr… BibTeX Volltext ( DOI )
• Y. Wu, M. Brunel, R. Li, L. Lan, W. Ao, J. Chen, X. Wu, and G. Gréhan: Simultaneous amplitude and phase contrast imaging of burning fuel particle and flame with digital inline holography: Model and verification. Journal of Quantitative Spectroscopy and Radiative Transfer (199), 2017, 26-35 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

• Francisco Toja-Silva, Jia Chen, and Stephan Hachinger: Computational fluid dynamics (CFD) simulation of CO2 emission from a thermal power plant in an urban environment. EGU2017-9355, 2017 mehr… BibTeX Volltext ( DOI )
• H. Ghasemifard, Y. Yuan, M. Luepke, J. Chen, L. Ries, and A. Menzel: Continuous atmospheric CO2 and its 13C measurements (2012-2014) at Environment Research Station Schneefernerhaus, Germany. EGU2017-2288, 2017 mehr… BibTeX
• J. E. Franklin, J. Chen, T. S. Jones, J. C. Paetzold, J. Hedelius, H. Nguyen, E. Gottlieb, J. Budney, S. Wofsy: Total Column CO2 measurements with EM27/SUNs. OCO-2 Science Team Meeting, 2017 mehr… BibTeX
• J. E. Franklin, T. S. Jones, J. Chen, H. Parker, J. Hedelius, P. Wennberg, M. K. Dubey, R. C. Cohen, A. Guha, M. Sargent, K. J. Davis, L. Mielke, M. Fischer, S. Wofsy: A three-dimensional observation network for determining urban emissions of CO2 and CH4. 2017 North American Carbon Program, 2017 mehr… BibTeX
• J. Roberto, T. Ilir, S. Olaf, G. Christoph, B. Boris, B. Mario, and J. Chen: Characterization and Simulation of the Effect of Road Dirt on the Performance of a Laser Scanner. IEEE 20th International Conference on Intelligent Transportation Systems, 2017 mehr… BibTeX Volltext ( DOI )
• Jia Chen, Hai Nguyen, Francisco Toja-Silva, Ludwig Heinle, Frank Hase, André Butz: Power Plant Emission Monitoring in Munich Using Differential Column Measurements. EGU2017-16423, 2017 mehr… BibTeX Volltext ( DOI )
• Johannes C. Paetzold, Jia Chen, Veronika Ruisinger: Application of Space Borne CO2 and Fluorescence Measurements to Detect Urban CO2 Emissions and Anthropogenic Influence on Vegetation. EGU2017-16986, 2017 mehr… BibTeX Volltext ( DOI )
• T. S. Jones, J. E. Franklin, J. Chen, H. Parker, M. K. Dubey, K. J. Davis, L. Mielke, S. Wofsy: Estimating Methane Emissions of Indianapolis using an Array of Compact Total-Column Spectrometers. 2017 North American Carbon Program, 2017 mehr… BibTeX
• T. S. Jones, J. E. Franklin, J. Chen, J. Hedelius, M. Sargent, C. Gately, S. Wofsy: Urban Scale XCO2 Measurements using Compact Ground-based Spectrometers. OCO-2 Science Team Meeting, 2017 mehr… BibTeX

2016

Zeitschriftenartikel

• A.Z. Dhunny, F. Toja-Silva, C. Peralta, M. R. Lollchund, S.D.D.V. Rughooputh: Computational fluid dynamics simulation and full-scale experimental model inter-comparison of the wind flow around a university campus. Wind Engineering, 2016 mehr… BibTeX Volltext ( DOI )
• C. Viatte, T. Lauvaux, J. K. Hedelius, H. Parker, J. Chen, T. Jones, J. E. Franklin, A. J. Deng, B. Gaudet, K.Verhulst, R. Duren, D. Wunch, C. Roehl, M. K. Dubey, S. Wofsy, and P. O. Wennberg: Methane emissions from dairies in the Los Angeles Basin. ACPD, 2016 mehr… BibTeX Volltext ( DOI )
• Hedelius, J. K., Viatte, C., Wunch, D., Roehl, C., Toon, G. C., Chen, J., Jones, T., Wofsy, S. C., Franklin, J.E., Parker, H., Dubey, M. K., and Wennberg, P. O.: Assessment of errors and biases in retrievals of XCO2, XCH4, XCO, and XN2O from a 0.5 cm–1 resolution solar-viewing spectrometer. AMT (9), 2016, 3527-3546 mehr… BibTeX Volltext ( DOI )
• J. Chen, C. Viatte, J. K. Hedelius, T. Jones, J. E. Franklin, H. Parker, E. W. Gottlieb, P. O. Wennberg, M. K. Dubey, and S. C. Wofsy: Differential column measurements using compact solar-tracking spectrometers. Atmospheric Chemistry and Physics (16), 2016, 8479-9498 mehr… BibTeX Volltext ( DOI )
• Klappenbach, Friedrich Wilhelm: Mobile spectroscopic measurements of atmospheric carbon dioxide and methane. Karlsruhe, 2016 mehr… BibTeX Volltext ( DOI )
• S. Wan, Y. Zhang, J. Chen: On the Construction of Data Aggregation Tree With Maximizing Lifetime in Large-Scale Wireless Sensor Networks. IEEE Sensor Journal (16), 2016, 7433-7440 mehr… BibTeX Volltext ( DOI )
• Y. Wu, J. Promvongsa, S. Saengkaew, X. Wu, J. Chen, and G. Gréhan: Phase rainbow refractometry for accurate droplet variation characterization. Optics Letters (41), 2016, 4672-4675 mehr… BibTeX Volltext ( DOI )
• Y. Wu, M. Brunel, X. Wu, J. Wang, J. Chen, D. Lebrun, S. Coetmellec, and G. Gréhan: Tensor ABCD law for misaligned inline particle holography of inclusions in a host droplet. Optics Letters (56), 2016, 1526-1535 mehr… BibTeX Volltext ( DOI )
• Y. Wu, X. Wu, D. Lebrun, M. Brunel, S. Coëtmellec, O. Lesouhaitier, J. Chen and G. Gréhan: Intrinsic spatial shift of local focus metric curves in digital inline holography for accurate 3D morphology measurement of irregular micro-objects. Applied Physics Letters (109), 2016 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge

• Jia Chen, Jacob K. Hedelius, Camille Viatte, Taylor Jones, Jonathan E. Franklin, Harrison Parker, Paul O. Wennberg, Elaine W. Gottlieb, Manvendra K. Dubey, and Steven C. Wofsy: Study of Differential Column Measurements for Urban Greenhouse Gas Emission Monitoring. EGU General Assembly 2016, 2016 mehr… BibTeX

Konferenzbeiträge / Poster

• Franklin, Jones, Floerchinger, Hajny, Parker, Heinle, Paetzold, Lavoie, Wofsy, Chen, Shepson, Mielke, Richardson, Davis, Gottlieb, Budney, Dubey, and Hase: Multi-scale Top-down Closure of CH4 & CO2 Sources in Indianapolis using Distributed Column and in situ Airborne and Tower Measurements. 2016 Fall AGU Meeting, 2016 mehr… BibTeX
• J. Chen: Differential Column Measurements for Determining Local and Urban Emissions. CoMet HALO Science Workshop, German Aerospace Center (DLR), Oberpfaffenhofen, Germany, Dec. 2016, 2016 mehr… BibTeX
• Jia Chen, Ludwig Heinle, Johannes C. Paetzold, and Long Le: Total Column Greenhouse Gas Monitoring in Central Munich: Automation and Measurements. EGU General Assembly 2016, 2016 mehr… BibTeX
• S. Wofsy, J. Franklin, T. Jones, E. Gottlieb, M. Sargent, J. Benmergui, J. Chen, L. Heinle, H. Nguyen, P. Aigner, J. Paetzold, L. Hutyra, C. Gately, M. Dubey, H. Parker, P. Wennberg, J. Hedelius, C. Viatte, F. Hase, M.Frey,and A. Butz: Emissions of CO2 and CH4 in urban regions by differential column measurements. OCO-2 science team meeting, Boulder, USA, Oct. 2016, 2016 mehr… BibTeX

Sonstiges

• L. Heinle, J. Chen, G. Wunch, and A. Meichelboeck: Automatisches, kompaktes Wetterschutzgehäuse für atmosphärische Messgeräte. 2016, (anderer Eintrag) mehr… BibTeX

2015

Zeitschriftenartikel

• Klappenbach, F.; Bertleff, M.; Kostinek, J.; Hase, F.; Blumenstock, T.; Agusti-Panareda, A.; Razinger, M.; Butz, A.: Accurate mobile remote sensing of XCO<sub>2</sub> and XCH<sub>4</sub> latitudinal transects from aboard a research vessel. Atmospheric Measurement Techniques Discussions 8 (7), 2015, 7413-7453 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

• C. Viatte, J. Hedelius, J. Chen, H. Parker, T. Jones, J. Franklin, T. Lauvaux, A. J. Deng, B. Gaudet, D. Wunch, C. Roehl, R. Duren, K. Verhulst, M. K. Dubey, S. Wofsy, and P.O. Wennberg: Methane emissions from dairies in the Los Angeles Basin. IRWG/TCCON Meeting, 2015 mehr… BibTeX
• Camille Viatte, Thomas Lauvaux, Jacob Hedelius, Harrison Alexander Parker, Jia Chen, Taylor Jones, Jonathan Franklin, Aijun Deng, Brian Gaudet, Riley M Duren, Kristal R Verhulst, Debra Wunch, Coleen Marie Roehl, Manvendra Krishna Dubey, Stephen Wofsy and Paul O Wennberg: Estimating methane emissions from dairies in the Los Angeles Basin. AGU Fall Meeting, 2015 mehr… BibTeX
• Harrison Alexander Parker, Jacob Hedelius, Camille Viatte, Debra Wunch, Paul O Wennberg, Jia Chen, Stephen Wofsy, Taylor Jones, Jonathan Franklin and Manvendra Krishna Dubey: Compact Solar Spectrometer Column CO2, and CH4 Observations: Performance Evaluation at Multiple North American TCCON Sites. AGU Fall Meeting, 2015 mehr… BibTeX
• J. Chen: Mobiles FTIR System für Emissionschätzungen basierend auf differentieller Säulenmessung. ICOS DE meeting, Garmisch Partenkirchen, Germany, May 11-13, 2015, 2015 mehr… BibTeX
• J. Chen, T. Jones, J. Franklin, E. Gottlieb, S. Wofsy, C. Viatte, J. Hedelius, P. Wennberg, H. Parker, M. Dubey: Measuring CO2 gradients across urban domains. OCO2 science team meeting: cities breakout session, 2015 mehr… BibTeX
• K. Sun, L. Tao, D. J. Miller, M. A. Zondlo, K. Cady-Pereira, J. Nowak, A. Wisthaler, T. Jones, J. Chen, J. Budney, S. Wofsy, X. Liu, and K. Chance: Validating Satellite NH3 and CO2 at the Pixel Scale Using Portable, Ground-based Sensors. Joint ACE-Odin Science Team Meeting, 2015 mehr… BibTeX
• Klappenbach, Friedrich; Kostinek, Julian; Bertleff, Marco; Hase, Frank; Butz, Andrè: Remote sensing of XCO2 and XCH4 above the Atlantic from aboard the research vessel Polarstern. EGU General Assembly Conference Abstracts (EGU General Assembly Conference Abstracts), 2015 mehr… BibTeX

Sonstiges

• J. Chen, J. Samra, J. Budney, and S. C. Wofsy: Diffuser-Based Solar-Tracking with Camera for Atmospheric Measurements. 2015, (anderer Eintrag) mehr… BibTeX

2014

Zeitschriftenartikel

• A. Hangauer, J. Chen, R. Strzoda, M. Fleischer and M.-C. Amann: Performance of a fire detector based on a compact laser spectroscopic carbon monoxide sensor. Optics Express (22), 2014, 13680-13690 mehr… BibTeX Volltext ( DOI )

Konferenzbeiträge / Poster

• J. Chen: Boston Column Network: solar-tracking spectrometers for urban air quality. International Conference on Universal Village, MIT, 2014 mehr… BibTeX
• J. Chen, J. Samra, E. Gottlieb, J. Budney, C. Daube, B. Daube, F. Hase, C. Gerbig, K. Chance, and S. Wofsy: Boston Column Network: Compact Solar-Tracking Spectrometers and Differential Column Measurements. AGU, 2014 mehr… BibTeX Volltext ( DOI )
• Philip DeCola, Taylor Jones, Steven Wofsy, Kathryn McKain, Jia Chen, Yanina Bererra, Elaine Gottlieb, Thomas Nehrkorn, Jennifer Hegarty, Janusz Eluszkiewicz), John Henderson, Marikate Mountain, Lucy Hutyra, and William Callahan: Measurements and modeling of greenhouse gases and the planetary boundary layer for the Boston metro area and the Northeastern Megalopolis. EGU General Assembly Conference, 16, 2014 mehr… BibTeX

2013

Zeitschriftenartikel

• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Multi-harmonic detection in wavelength modulation spectroscopy systems. Applied Physics B (110), 2013, 177-185 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)

Konferenzbeiträge / Poster

• Bobrowski, Nicole; Alverez, Julio; Donohoue, Deanna; Hörmann, Christoph; Klappenbach, Friedrich Wilhelm; Munoz, Angelica; von Glasow, Roland; Platt, Ulrich: Bromine and Chlorine Chemistry at Santiago crater, Masaya Volcano - Nicaragua. EGU General Assembly Conference Abstracts (EGU General Assembly Conference Abstracts), 2013 mehr… BibTeX
• J. Chen, J. Samra, E. Gottlieb, J. Budney, S. Wofsy, K. Mckain, F. Hase, C. Gerbig, K.Chance, B. McManus: Novel Instrumentation for Column Measurements and Regional Eulerian Modeling for Network Design in Boston. American Geophysical Union, 2013(AGU) fall meeting, A53E-0223 mehr… BibTeX
• J. Chen, J. Samra, J. Budny, E. Gottlieb, K. Chance, F. Hase and S. Wofsy: Compact solar-tracking spectrometer for column measurements in Boston. 4th New England Atmospheric Chemistry Symposium, Cambridge, USA, Nov. 2013, 2013 mehr… BibTeX
• S. Wofsy, K. McKain, J. Chen, P. Levi, E. Gottlieb, L. Hutyra, S. Raciti, N. Phillips, W. Callahan, P. Decola, T. Jones, J. Hegarty, T. Nehrkorn, M. Mountain, J. Eluszkiewicz, J. Henderson, J. Budney, and C. Sweeney: Measurements and modeling of CH4 and CO2 in the Boston Metro area and Northeastern Megalopolis. American Geophysical Union, 2013AGU fall meeting, A44F-04 mehr… BibTeX

2012

Zeitschriftenartikel

• A. Hangauer, J. Chen, R. Strzoda, and M.-C. Amann: Feasibility study of Zeeman modulation spectrometry with a hollow capillary fiber based gas cell. Optics Letters (37), 2012, 1265-1267 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)

Konferenzbeiträge / Poster

• J. Chen, E. Gottlieb, K. Chance, S. Wofsy, C. Gerbig, and D. Feist: Compact FTIR Spectrometer for total column measurement in urban environments. IRWG/TCCON, 2012IRWG/TCCON meeting mehr… BibTeX
• M. Ortsiefer, J. Rosskopf,C. Neumeyr, T. Gründl, J. Chen, A. Hangauer, R. Strzoda, C. Gierl, P. Meissner, F. Küppers, and M. C. Amann: Long-wavelength VCSELs for sensing applications. SPIE Photonics West 2012, 2012, 8276-9 mehr… BibTeX Volltext ( DOI )

2011

Zeitschriftenartikel

• A. Hangauer, J. Chen, M.-C. Amann: Vertical-Cavity Surface-Emitting Laser Light- Current Characteristic at Constant Internal Temperature. IEEE Photonics Technology Letters (23), 2011, 1295-1297 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: The Frequency Modulation Response of Vertical-Cavity Surface-Emitting Lasers: Experiment and Theory. Journal of Selected Topics of Quantum Electronics (17), 2011, 1584-1593 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• G. Böhm, A. Bachmann, J. Rosskopf, M. Ortsiefer, J. Chen, A. Hangauer, R. Meyer, R. Strzoda, M.-C. Amann: Comparison of InP- and GaSb-based VCSELs emitting at 2.3 μm suitable for carbon monoxide detection. Journal of Crystal Growth (232), 2011, 442-445 mehr… BibTeX Volltext ( DOI )
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: VCSEL-based Calibration-free Carbon Monoxide Sensor at 2.3 μm with in-line Reference Cell. Applied Physics B (102), 2011, 381-389 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)

Konferenzbeiträge / Poster

• A. Hangauer, J. Chen, M.-C. Amann: Wavelength modulation spectroscopy with multi-harmonic detection. Field Laser Applications in Industry and Research 2011 (FLAIR), 2011 mehr… BibTeX
• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Zeeman modulation spectroscopy with a hollow capillary fiber based gas cell. Field Laser Applications in Industry and Research 2011 (FLAIR), 2011 mehr… BibTeX
• J. Chen, A. Hangauer, M.-C. Amann: TDLS Sensor Performance Prediction: Theory and Experiment. Field Laser Applications in Industry and Research 2011 (FLAIR), 2011 mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, M. Fleischer, M.-C. Amann: Laser optical breath analysis using hollow fibers and VCSELs. Field Laser Applications in Industry and Research 2011 (FLAIR), 2011 mehr… BibTeX
• M. Ortsiefer, C. Neumeyr, J. Rosskopf , S. Arafin, G. Boehm, A. Hangauer, J. Chen, R. Strzoda, and M. C. Amann: GaSb and InP-based VCSELs at 2.3 μm emission wavelength for tuneable diode laser spectroscopy of carbon monoxide. SPIE Photonics West 2011, 2011 mehr… BibTeX Volltext ( DOI )
• R. Strzoda, J. Chen, A. Hangauer, M. Fleischer: Highly sensitive laser based gas sensors. 40th Freiburg Infrared Colloquium, 2011, p. 1–2 mehr… BibTeX

2010

Zeitschriftenartikel

• J. Chen, A. Hangauer, R. Strzoda, M. Fleischer, M.-C. Amann: Low-level and ultralow-volume hollow waveguide based carbon monoxide sensor. Optics Letters (35), 2010, 3577-3579 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Resolution limits of laser spectroscopic absorption measurements with hollow glass waveguides. Applied Optics (49), 2010, 5254-5261 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Laser spectroscopic oxygen sensor using diffuse reflector based optical cell and advanced signal processing. Applied Physics B (100), 2010, 417-425 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Tunable diode laser spectroscopy with optimum wavelength scanning. Applied Physics B (100), 2010, 331-339 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)

Konferenzbeiträge / Poster

• A. Hangauer, J. Chen, K. Seemann, P. Karge, R. Strzoda, M.-C. Amann: Comparison of plasma-effect in different InP-based VCSELs. Conference on Lasers and Electro Optics (CLEO), 2010 mehr… BibTeX Volltext ( DOI )
• A. Hangauer, J. Chen, K. Seemann, P. Karge, R. Strzoda, M.-C. Amann: Compact VCSEL-based CO2 and H2O sensor with inherent wavelength calibration for safety and air-quality applications. Conference on Lasers and Electro Optics (CLEO), 2010 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• A. Hangauer, J. Chen, M.-C. Amann: Vertical-cavity surface-emitting laser PI characteristic at constant internal temperature. The Sixth Joint Symposium on Opto- & Microelectronic Devices and Circuits (SODC), 2010, 53–56 mehr… BibTeX
• A. Hangauer, J. Chen, R. Strzoda, M. Fleischer, M.-C. Amann: Laser-spectroscopic, ultra low volume and low level carbon monoxide sensor. Procedia Engineering, 2010, 1256–1259 mehr… BibTeX Volltext ( DOI )
• A. Hangauer, J. Chen, and M.-C. Amann: Comparison of plasma-effect in different InP-based VCSELs. Conference on Lasers and Electro Optics (CLEO), 2010 mehr… BibTeX Volltext ( DOI )
• G. Böhm, A. Bachmann, J. Rosskopf, M. Ortsiefer, J. Chen, A. Hangauer, R. Meyer, R. Strzoda, M.-C. Amann: Comparison of InP- and GaSb-based VCSELs emitting at 2.3 μm suitable for CO detection. ICMBE, 2010 mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Fiber sensor using hollow capillary fiber directly coupled with VCSELs. The Sixth Joint Symposium on Opto- & Microelectronic Devices and Circuits (SODC), 2010, p. 57–60 mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, T. G. Euser, J. S. Y. Chen, M. Scharrer, P. St. J. Russell, and M.-C. Amann: Sensitivity Limits for Near- Infrared Gas Sensing with Suspended-core PCFs directly coupled with VCSELs. Conference on Lasers and Electro Optics (CLEO), 2010 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• R. Strzoda, J. Chen, A. Hangauer: Gas sensing with infrared VCSELs. 10th International Conference on Mid-Infrared Optoelectronics& Materials and Devices, 2010 mehr… BibTeX

2009

Konferenzbeiträge / Poster

• A. Hangauer, A. Spitznas, J. Chen, R. Strzoda, H. Link, M. Fleischer: Laser Spectroscopic Oxygen Sensor for Real Time Combustion Optimization. Procedia Chemistry, 2009, 955–958 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• A. Hangauer, J. Chen, R. Strzoda and M.-C. Amann: Analysis of Dynamic Tuning Effects in Vertical-Cavity Surface-Emitting Lasers. Proceedings of the Fifth Joint Symposium on Opto- & Microelectronic Devices and Circuits (SODC), 2009, 28–31 mehr… BibTeX
• A. Hangauer, J. Chen, R. Strzoda and M.-C. Amann: High-Speed Tuning in Vertical-Cavity Surface-Emitting Lasers. European Conference on Lasers and Electro Optics (CLEO Europe),, 2009 mehr… BibTeX Volltext ( DOI )
• A. Hangauer, J. Chen, R. Strzoda, M. Fleischer and M.-C. Amann: Fire Detection with a Compact, 2.3 µm VCSEL-Based Carbon Monoxide Sensor. Conference on Lasers and Electro Optics (CLEO), 2009 mehr… BibTeX Volltext ( DOI )
• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Miniaturized Sensor without Separate Reference Cell for Carbon-Monoxide Detection at 2.3 μm. 7th Conference on Tunable Diode Laser Spectroscopy (TDLS), 2009 mehr… BibTeX
• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Comparison of GaSb- and InP-based VCSELs at 2.3 μm. Book of Abstracts, 20097th Conference on Tunable Diode Laser Spectroscopy (TDLS) mehr… BibTeX
• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Laser Wavelength Stabilization using Gases with Complex Spectral Fingerprint. Field Laser Applications in Industry and Research 2009 (FLAIR), 2009, p. 44 mehr… BibTeX
• J. Chen, A. Hangauer, A. Bachmann, T. Lim, K. Kashani-Shirazi, R. Strzoda, and M.-C. Amann: CO and CH4 sensing with single mode 2.3 μm GaSb-based VCSEL. Conference on Lasers and Electro Optics (CLEO), 2009 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• J. Chen, A. Hangauer, R. Strzoda and M.-C. Amann: Simultaneous CH4 and CO sensing with 2.3 μm Vertical Surface Emitting Lasers and their application. Fifth Joint Symposium on Opto- & Microelectronic Devices and Circuits (SODC), 2009, 58–61 mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, M. Fleischer and M.-C. Amann: Miniaturized Laser Spectroscopic CO Sensor for Industrial and Safety Applications. Procedia Chemistry, 1, 2009, 1383–1386 mehr… BibTeX Volltext ( DOI )
• J. Chen, A. Hangauer, R. Strzoda, M. Fleischer and M.-C. Amann: VCSEL-based Oxygen Sensor for Combustion Optimization in Gas/Oil Furnaces. Conference on Lasers and Electro Optics (CLEO), 2009 mehr… BibTeX Volltext ( DOI )
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Tunable Diode Laser Spectroscopy with Optimum Nonlinear Wavelength Scanning. Book of Abstracts, 20097th Conference on Tunable Diode Laser Spectroscopy (TDLS) mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Oxygen Sensor with Diffuse Reflector Employed in Harsh Conditions for Concentration and Pressure Measurements. Book of Abstracts, 20097th Conference on Tunable Diode Laser Spectroscopy (TDLS) mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Near-Infrared Gas Sensing using Hollow Waveguides and PCFs Directly Coupled to VCSELs. Field Laser Applications in Industry and Research 2009 (FLAIR), 2009, p. 93 mehr… BibTeX

2008

Zeitschriftenartikel

• A. Hangauer, J. Chen, M.-C. Amann: Modeling of the n-th harmonic spectra used in wavelength modulation spectroscopy and their properties. Applied Physics B (90), 2008, 249-254 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• A. Hangauer, J. Chen, R. Strzoda, M. Ortsiefer, M.-C. Amann: Wavelength modulation spectroscopy with a widely tunable InP -based 2.3μm vertical-cavity surface-emitting laser. Optics Letters (33), 2008, 1566-1568 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• J. Chen, A. Hangauer, M.-C. Amann: Simplified Model of the Dynamic Thermal Tuning Behavior of VCSELs. IEEE Photonics Technology Letters (20), 2008, 1082-1084 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Accurate extraction method for the FM response of tunable diode lasers based on wavelength modulation spectroscopy. Applied Physics B (90), 2008, 243-247 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)

Konferenzbeiträge / Poster

• A. Hangauer, J. Chen, R. Strzoda and M.-C. Amann: Analysis of thermal tuning in Vertical-Cavity Surface- Emitting Lasers. European Semiconductor Laser Workshop 2008, 2008, p. 20 mehr… BibTeX
• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Accurate measurement of the wavelength modulation phase shift of tunable vertical cavity surface-emitting lasers (VCSELs). Conference on Semiconductor and Integrated Optoelectronics 2008, 2008 mehr… BibTeX
• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Square-Root Law Thermal Response in VCSELs: Experiment and Theoretical Model. IEEE/LEOS Conference on Lasers and Electro-Opcs 2008, 2008 mehr… BibTeX Volltext ( DOI )
• J. Chen, A. Hangauer, A. Bachmann, T. Lim, K. Kashani, R. Strzoda and M.-C. Amann: CO and CH4 sensing with electrically pumped 2.3μm GaSb-based Vertical-Cavity Surface-Emitting Laser. European Semiconductor Laser Workshop 2008, 2008, P. 26 mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, M. Ortsiefer , M. Fleischer and M.-C. Amann: Compact carbon monoxide sensor using a continuously tunable 2.3 μm single-mode VCSEL. 21st Annual Meeting of The IEEE LEOS Society, 2008, 721–722 mehr… BibTeX Volltext ( DOI )
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Dynamic Wavelength tuning behavior of Vertical-Cavity Surface-Emitting Lasers. Conference on Semiconductor and Integrated Optoelectronics 2008, 2008 mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Dynamic Wavelength tuning behavior of Vertical-Cavity Surface-Emitting Lasers. IEEE/LEOS Semiconductor Laser Workshop 2008, 2008 mehr… BibTeX
• M. Ortsiefer, J. Rosskopf, E. Rönneberg, Y. Xu, K. Maisberger, R. Shau, C. Neumeyr, W. Hofmann, G. Böhm, A. Hangauer, J. Chen, R. Strzoda, and M.-C. Amann: Extended near-infrared wavelength VCSELs for optical sensing. IEEE/LEOS International Semiconductor Laser Conference, 2008 mehr… BibTeX Volltext ( DOI )

2007

Zeitschriftenartikel

• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Experimental characterization of the frequency modulation behavior of vertical cavity surface emitting lasers. Applied Physics Letters (91), 2007 mehr… BibTeX Volltext ( DOI ) Volltext (mediaTUM)

Konferenzbeiträge / Poster

• A. Hangauer, J. Chen, M.-C. Amann: Straightforward modeling of the nth harmonic signals used in wavelength modulation spectroscopy and their mathematical properties. Book of Abstracts, 20076th International Conference on Tunable Diode Laser Spectroscopy 2007 mehr… BibTeX
• A. Hangauer, J. Chen, R. Strzoda, M.-C. Amann: Reconstruction of the Transmission from n-th harmonic Spectra. Internaonal Conference on Field Laser Applications in Industry and Research 2007, 2007 mehr… BibTeX
• J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: New Method based on wavelength modulation spectroscopy for measurement and characterization of the current to wavelength tuning frequency response of VCSELs. Book of Abstracts, 20076th International Conference on Tunable Diode Laser Spectroscopy 2007 mehr… BibTeX