Mr. Wei Lu Profile

Wei Lu

at NASA Goddard Space Flight Ctr

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 26 August 2024 Presentation + Paper

Presentation + Paper

Ultra-low-noise laser and optical frequency comb-based timing system for the Black Hole Explorer (BHEX) mission

Hannah Tomio, Guangning Yang, Holly Leopardi, Kenji Numata, Anthony Yu, Andrew Attar, Xiaozhen Xu, Wei Lu, Cheryl Gramling, T. Sridharan, Peter Kurczynski

Proceedings Volume 13100, 131000O (2024) https://doi.org/10.1117/12.3020732

KEYWORDS: Laser frequency, Laser stabilization, Frequency combs, Laser optics, Microwave radiation, Laser development, Telescopes, Astronomical telescopes, Astronomical interferometers

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Proceedings Article | 19 October 2023 Presentation + Paper

Presentation + Paper

Pulse response of the short-wave infrared detection system of the ocean color instrument for the NASA PACE Mission

U. Gliese, Z. Rhodes, K. Squire, K. Jepsen, B. Cairns, B. Clemons, J. Cook, R. Esplin, R. Estep, E. Gorman, E. Kan, W. Lu, G. Meister, D. Mott, F. Patt, J. Peterson, R. Schnurr

Proceedings Volume 12729, 127290O (2023) https://doi.org/10.1117/12.2684367

KEYWORDS: Indium gallium arsenide, Design and modelling, Mercury cadmium telluride, Linear filtering, Imaging systems, Diffusion, Pulse signals, Short wave infrared radiation, PIN photodiodes, Remote sensing radiometers

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Proceedings Article | 27 May 2022 Presentation + Paper

Presentation + Paper

Effects of proton irradiation on a SAPHIRA HgCdTe avalanche photodiode array

Xiaoli Sun, Wei Lu, Guangning Yang, Sachidananda Babu, Jean-Marie Lauenstein, Alexandre Le Roch, Ian Baker

Proceedings Volume 12107, 121070D (2022) https://doi.org/10.1117/12.2619106

KEYWORDS: Avalanche photodetectors, Mercury cadmium telluride, Annealing, LIDAR

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Proceedings Article | 13 May 2019 Presentation + Paper

Presentation + Paper

IceSat-2 ATLAS photon-counting receiver: initial on-orbit performance

Guangning Yang, Anthony Martino, Wei Lu, John Cavanaugh, Megan Bock, Michael Krainak

Proceedings Volume 10978, 109780B (2019) https://doi.org/10.1117/12.2520626

KEYWORDS: Receivers, Photon counting, LIDAR, Sensors, Space operations, Backscatter, Clouds, Satellites, Solar radiation, Photonic integrated circuits

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Proceedings Article | 14 May 2018 Presentation + Paper

Presentation + Paper

Single photon HgCdTe avalanche photodiode and integrated detector cooler assemblies for space lidar applications

Xiaoli Sun, James Abshire, Michael Krainak, Wei Lu, Jeff Beck, William Sullivan, Pradip Mitra, Dick Rawlings, Renny Fields, David Hinkley, Bradley Hirasuna

Proceedings Volume 10659, 106590C (2018) https://doi.org/10.1117/12.2305017

KEYWORDS: Avalanche photodetectors, Sensors, Mercury cadmium telluride, Microlens array, Photon counting, LIDAR, Single photon

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Proceedings Article | 5 May 2016 Paper

Paper

Low noise, free running, high rate photon counting for space communication and ranging

Wei Lu, Michael Krainak, Guangning Yang, Xiaoli Sun, Scott Merritt

Proceedings Volume 9858, 98580T (2016) https://doi.org/10.1117/12.2225925

KEYWORDS: Photon counting, Avalanche photodiodes, Silicon, Sensors, Ranging, Avalanche photodetectors, Mercury cadmium telluride, Photodetectors, Clocks, Free space optical communications

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Proceedings Article | 5 May 2016 Paper

Paper

Femtosecond photon-counting receiver

Michael Krainak, Timothy Rambo, Guangning Yang, Wei Lu, Kenji Numata

Proceedings Volume 9858, 98580S (2016) https://doi.org/10.1117/12.2225947

KEYWORDS: Sensors, Receivers, Femtosecond phenomena, Optical correlators, Distance measurement, Interferometers, Single photon, Signal detection, Beam splitters, Transmitters

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Proceedings Article | 15 March 2016 Paper

Paper

Innovative free space optical communication and navigation system with high data rate communication, precision ranging, range rate measurements, and accurate spacecraft pointing

Guangning Yang, Wei Lu, Xiaoli Sun, Jeffrey Chen, Michael Krainak

Proceedings Volume 9739, 97390K (2016) https://doi.org/10.1117/12.2197923

KEYWORDS: Ranging, Space operations, Free space optical communications, Data communications, Telecommunications, Laser communications, Doppler effect, Optical navigation, Clocks, Phase measurement, Receivers

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Proceedings Article | 15 March 2016 Paper

Paper

Novel photon-counting detectors for free-space communication

M. Krainak, G. Yang, X. Sun, W. Lu, S. Merritt, J. Beck

Proceedings Volume 9739, 97390T (2016) https://doi.org/10.1117/12.2213190

KEYWORDS: Sensors, Data communications, Photon counting, Silicon, Photodetectors, Receivers, Avalanche photodiodes, Mercury cadmium telluride, Prototyping, Telecommunications, Avalanche photodetectors, Free space optical communications, Picosecond phenomena

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Proceedings Article | 18 June 2013 Paper

Paper

Development of high-sensitivity SWIR APD receivers

Xiaogang Bai, Ping Yuan, James Chang, Rengarajan Sudharsanan, Michael Krainak, Guangning Yang, Xiaoli Sun, Wei Lu

Proceedings Volume 8704, 87042H (2013) https://doi.org/10.1117/12.2016480

KEYWORDS: Avalanche photodetectors, Receivers, LIDAR, Capacitance, Short wave infrared radiation, Ionization, Carbon, Zinc, Silicon, Optical amplifiers

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Proceedings Article | 31 May 2012 Paper

Paper

Development of low excess noise SWIR APDs

Xiaogang Bai, Ping Yuan, Paul McDonald, Joseph Boisvert, James Chang, Rengarajan Sudharsanan, Michael Krainak, Guangning Yang, Xiaoli Sun, Wei Lu, Zhiwen Lu, Qiugui Zhou, Wenlu Sun, Joe Campbell

Proceedings Volume 8353, 83532H (2012) https://doi.org/10.1117/12.919397

KEYWORDS: Avalanche photodetectors, Short wave infrared radiation, Indium gallium arsenide, Ionization, Silicon, Photodetectors, Infrared radiation, Avalanche photodiodes, Ranging, Optical amplifiers

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Proceedings Article | 31 May 2012 Paper

Paper

16 channel GHz low noise SWIR photoreceivers

Xiaogang Bai, Ping Yuan, Paul McDonald, Joseph Boisvert, James Chang, Robyn Woo, Eduaro Labios, Rengarajan Sudharsanan, Michael Krainak, Guangning Yang, Xiaoli Sun, Wei Lu, Dion McIntosh, Qiugui Zhou, Joe Campbell

Proceedings Volume 8353, 83532E (2012) https://doi.org/10.1117/12.919434

KEYWORDS: Avalanche photodetectors, LIDAR, Short wave infrared radiation, Indium gallium arsenide, Avalanche photodiodes, Ionization, Silicon, Fiber couplers, Doping, Aspheric lenses

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Proceedings Article | 16 September 2011 Paper

Paper

Comparison of 16-channel laser photoreceivers for topographic mapping

Michael Krainak, Guangning Yang, Xiaoli Sun, Wei Lu, Xiaogang Bai, Ping Yuan, Paul McDonald, Joseph Boisvert, Robyn Woo, Kam Wan, Rengarajan Sudharsanan, Verle Aebi, Derek Sykora, Kenneth Costello

Proceedings Volume 8155, 81551L (2011) https://doi.org/10.1117/12.905149

KEYWORDS: Avalanche photodetectors, Sensors, Receivers, Picosecond phenomena, LIDAR, Signal detection, Quantum efficiency, Silicon, Photomultipliers, Laser energy

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Proceedings Article | 9 June 2011 Paper

Paper

GHz low noise short wavelength infrared (SWIR) photoreceivers

Xiaogang Bai, Ping Yuan, Paul McDonald, Joseph Boisvert, James Chang, Robyn Woo, Eduardo Labios, Rengarajan Sudharsanan, Michael Krainak, Guangning Yang, Xiaoli Sun, Wei Lu, Dion McIntosh, Qiugui Zhou, Joe Campbell

Proceedings Volume 8037, 803717 (2011) https://doi.org/10.1117/12.884193

KEYWORDS: Avalanche photodetectors, Ionization, Quantum efficiency, Short wave infrared radiation, Silicon, Indium gallium arsenide, Infrared photography, Infrared radiation, LIDAR, Picosecond phenomena

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Proceedings Article | 28 August 2010 Paper

Paper

Infrared detectors for spaceborne laser receivers

Michael Krainak, Xiaoli Sun, Guangning Yang, Wei Lu

Proceedings Volume 7808, 78080B (2010) https://doi.org/10.1117/12.861574

KEYWORDS: Avalanche photodetectors, Receivers, Sensors, Silicon, Ranging, Satellites, Silicon photomultipliers, Indium gallium arsenide, Mercury cadmium telluride, Ionization

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Proceedings Article | 28 July 2010 Paper

Paper

Development of low-noise and high-speed SWIR photo receivers

Xiaogang Bai, Ping Yuan, Paul McDonald, Joseph Boisvert, Robyn Woo, Kam Wan, Rengarajan Sudharsanan, Michael Krainak, Guangning Yang, Xiaoli Sun, Wei Lu, Dion McIntosh, Qiugui Zhou, Han-din Liu, Joe Campbell

Proceedings Volume 7660, 76603G (2010) https://doi.org/10.1117/12.849477

KEYWORDS: Avalanche photodetectors, Receivers, Short wave infrared radiation, Avalanche photodiodes, Ionization, Signal to noise ratio, Ranging, Laser applications, Silicon, Quantum efficiency

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Proceedings Article | 28 April 2010 Paper

Paper

Comparison of linear-mode avalanche photodiode lidar receivers for use at one-micron wavelength

Michael Krainak, Xiaoli Sun, Guangning Yang, Wei Lu

Proceedings Volume 7681, 76810Y (2010) https://doi.org/10.1117/12.852906

KEYWORDS: Avalanche photodetectors, Sensors, Receivers, Silicon, Photons, Signal detection, LIDAR, Indium gallium arsenide, Interference (communication), Oscilloscopes

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Proceedings Article | 30 October 2009 Paper

Paper

Nonlinear ultrasonic imaging with X wave

Hongwei Du, Wei Lu, Huanqing Feng

Proceedings Volume 7494, 74940C (2009) https://doi.org/10.1117/12.831324

KEYWORDS: Spatial resolution, Imaging systems, Ultrasonography, Transducers, Gaussian beams, Tissues, Wave propagation, Diffraction, Signal to noise ratio, Bandpass filters

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Showing 5 of 18 publications

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