Dr. Chi Xiong Profile

Dr. Chi Xiong

at IBM Thomas J Watson Research Ctr

SPIE Involvement:

Author

Area of Expertise:

Integrated optics , optomechanics , optical materials , silicon photonics , optical modulators

Publications (5)

Proceedings Article | 17 May 2019 Presentation + Paper

Monolithically integrated silicon photonic chip sensor for near-infrared trace-gas spectroscopy

Eric Zhang, Yves Martin, Jason Orcutt, Chi Xiong, Martin Glodde, Nathan Marchack, Elizabeth Duch, Tymon Barwicz, Laurent Schares, William M. Green

Proceedings Volume 11010, 110100B (2019) https://doi.org/10.1117/12.2519206

KEYWORDS: Sensors, Waveguides, Photonic integrated circuits, Spectroscopy, Silicon, Semiconductor lasers, Silicon photonics, Integrated photonics, Sensor networks, Fabry–Perot interferometers

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Proceedings Article | 4 March 2019 Paper

Silicon photonic integrated circuit for on-chip spectroscopic gas sensing

Chi Xiong, Yves Martin, Eric Zhang, Jason Orcutt, Martin Glodde, Laurent Schares, Tymon Barwicz, Chu Teng, Gerard Wysocki, William M. Green

Proceedings Volume 10923, 109230G (2019) https://doi.org/10.1117/12.2511793

KEYWORDS: Waveguides, Sensors, Methane, Silicon photonics, Silicon, Spectroscopy, Absorption, Photodetectors, Tunable lasers

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Proceedings Article | 16 May 2018 Presentation + Paper

Localization and quantification of trace-gas fugitive emissions using a portable optical spectrometer

Eric Zhang, Chu Teng, Theodore van Kessel, Levente Klein, Ramachandran Muralidhar, Chi Xiong, Yves Martin, Jason Orcutt, Marwan Khater, Laurent Schares, Tymon Barwicz, Nathan Marchack, Swetha Kamlapurkar, Sebastian Engelmann, Gerard Wysocki, Norma Sosa, William M. Green

Proceedings Volume 10629, 106290Y (2018) https://doi.org/10.1117/12.2305174

KEYWORDS: Sensors, Spectroscopy, Methane, Optical sensors, Photodetectors, Absorption spectroscopy, Absorption, Calibration, Absorbance

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Proceedings Article | 21 March 2017 Paper

Silicon photonics and challenges for fabrication

N. Feilchenfeld, K. Nummy, T. Barwicz, D. Gill, E. Kiewra, R. Leidy, J. Orcutt, J. Rosenberg, A. Stricker, C. Whiting, J. Ayala, B. Cucci, D. Dang, T. Doan, M. Ghosal, M. Khater, K. McLean, B. Porth, Z. Sowinski, C. Willets, C. Xiong, C. Yu, S. Yum, K. Giewont, W. M. Green

Proceedings Volume 10149, 101490D (2017) https://doi.org/10.1117/12.2263472

KEYWORDS: Waveguides, Silicon, Germanium, Silicon photonics, Manufacturing, Photonic devices, Sensors, Fiber couplers, Scanning electron microscopy, Structured optical fibers

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SPIE Journal Paper | 16 April 2013

Photonic crystal dumbbell resonators in silicon and aluminum nitride integrated optical circuits

Wolfram Pernice, Chi Xiong, Hong Tang

JNP, Vol. 7, Issue 01, 073095, (April 2013) https://doi.org/10.1117/12.10.1117/1.JNP.7.073095

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