Dr. Chiao Liu Profile

Dr. Chiao Liu

Architect at Meta

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Author

Publications (19)

Proceedings Article | 17 October 2012 Paper

Stitched large format CMOS image sensors for dental x-ray digital radiography

Xinqiao (Chiao) Liu, Boyd Fowler, Hung Do, Mark Jaffe, Richard Rassel, Bob Leidy

Proceedings Volume 8508, 85080D (2012) https://doi.org/10.1117/12.930085

KEYWORDS: Sensors, X-rays, X-ray imaging, CMOS sensors, X-ray detectors, Scintillators, Imaging systems, Image sensors, Photodiodes, Radiography

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Proceedings Article | 25 September 2012 Paper

High-performance CMOS image sensors at BAE SYSTEMS Imaging Solutions

Paul Vu, Boyd Fowler, Chiao Liu, Steve Mims, Janusz Balicki, Peter Bartkovjak, Hung Do, Wang Li

Proceedings Volume 8453, 84530D (2012) https://doi.org/10.1117/12.924518

KEYWORDS: Sensors, Modulation transfer functions, Quantum efficiency, Image sensors, Imaging systems, Diffusion, CMOS sensors, Amplifiers, Photodiodes, Analog electronics

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Proceedings Article | 15 February 2012 Paper

High-dynamic-range 4-Mpixel CMOS image sensor for scientific applications

Paul Vu, Boyd Fowler, Chiao Liu, Steve Mims, Peter Bartkovjak, Hung Do, Wang Li, Jeff Appelbaum, Angel Lopez

Proceedings Volume 8298, 82980D (2012) https://doi.org/10.1117/12.910148

KEYWORDS: Sensors, Modulation transfer functions, Image sensors, Quantum efficiency, Camera shutters, Amplifiers, CMOS sensors, Diffusion, Analog electronics, Photodiodes

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Proceedings Article | 17 March 2011 Paper

CMOS digital intra-oral sensor for x-ray radiography

Xinqiao Liu, Andrew Byczko, Marcus Choi, Lap Chung, Hung Do, Boyd Fowler, Radu Ispasoiu, Kumar Joshi, Todd Miller, Alex Nagy, David Reaves, Brian Rodricks, Doug Teeter, George Wang, Feng Xiao

Proceedings Volume 7961, 79614M (2011) https://doi.org/10.1117/12.878722

KEYWORDS: Sensors, CMOS sensors, X-rays, Imaging systems, Image sensors, X-ray imaging, Radiography, Quantum efficiency, Telecommunications, Cameras

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Proceedings Article | 4 May 2010 Paper

High performance CMOS image sensor for digitally fused day/night vision systems

Boyd Fowler, Paul Vu, Chiao Liu, Steve Mims, Hung Do, Wang Li, Jeff Appelbaum

Proceedings Volume 7660, 76600O (2010) https://doi.org/10.1117/12.849848

KEYWORDS: Sensors, CMOS sensors, Modulation transfer functions, Camera shutters, Quantum efficiency, Diffusion, Infrared sensors, Analog electronics, Amplifiers, Sun

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Proceedings Article | 26 January 2010 Paper

A 5.5Mpixel 100 frames/sec wide dynamic range low noise CMOS image sensor for scientific applications

Boyd Fowler, Chiao Liu, Steve Mims, Janusz Balicki, Wang Li, Hung Do, Jeff Appelbaum, Paul Vu

Proceedings Volume 7536, 753607 (2010) https://doi.org/10.1117/12.846975

KEYWORDS: Camera shutters, Sensors, Diffusion, Modulation transfer functions, Amplifiers, Photodiodes, Quantum efficiency, CMOS sensors, Image sensors, Analog electronics

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Proceedings Article | 22 September 2009 Paper

A quantum-limited CMOS-sensor-based high-speed imaging system for time-resolved x-ray scattering

Brian Rodricks, Boyd Fowler, Chiao Liu, John Lowes, Lucas Koerner, Mark Tate, Sol Gruner

Proceedings Volume 7449, 74490Y (2009) https://doi.org/10.1117/12.828329

KEYWORDS: X-rays, X-ray imaging, Scattering, High speed imaging, Imaging systems, Ultrafast phenomena, Synchrotrons, Free electron lasers, X-ray detectors, CMOS sensors

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Proceedings Article | 7 May 2009 Paper

Low-light-level CMOS image sensor for digitally fused night vision systems

Boyd Fowler, Chiao Liu, Steve Mims, Janusz Balicki, Wang Li, Hung Do, Paul Vu

Proceedings Volume 7298, 72981D (2009) https://doi.org/10.1117/12.818053

KEYWORDS: Sensors, Modulation transfer functions, Amplifiers, Night vision systems, CMOS sensors, Photodiodes, Quantum efficiency, Image sensors, Diffusion, Image processing

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Proceedings Article | 5 September 2008 Paper

A CMOS-based large-area high-resolution imaging system for high-energy x-ray applications

Brian Rodricks, Boyd Fowler, Chiao Liu, John Lowes, Dean Haeffner, Ulrich Lienert, John Almer

Proceedings Volume 7079, 707914 (2008) https://doi.org/10.1117/12.795449

KEYWORDS: Imaging systems, X-rays, CMOS sensors, Charge-coupled devices, Spatial resolution, Diffraction, Sensors, Modulation transfer functions, X-ray diffraction, X-ray imaging

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Proceedings Article | 10 July 2008 Paper

Design of prototype scientific CMOS image sensors

Paul Vu, Boyd Fowler, Chiao Liu, Janusz Balicki, Steve Mims, Hung Do, Dan Laxson

Proceedings Volume 7021, 702103 (2008) https://doi.org/10.1117/12.790229

KEYWORDS: Sensors, Prototyping, Quantum efficiency, Modulation transfer functions, CMOS sensors, Photodiodes, Amplifiers, Data conversion, Analog electronics, Optical amplifiers

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Proceedings Article | 15 June 2006 Paper

Large area detectors and new sensor technologies at Fairchild Imaging

Paul Vu, Xinqiao (Chaio) Liu, Dan Laxson

Proceedings Volume 6276, 627605 (2006) https://doi.org/10.1117/12.672389

KEYWORDS: Charge-coupled devices, Sensors, CCD image sensors, Modulation transfer functions, Amplifiers, Quantum efficiency, Capacitance, Semiconducting wafers, Readout integrated circuits, Indium

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Proceedings Article | 10 May 2006 Paper

Analysis and simulation of low light level image sensors

Boyd Fowler, Xinqiao Liu

Proceedings Volume 6201, 620124 (2006) https://doi.org/10.1117/12.666554

KEYWORDS: Sensors, Cameras, Device simulation, Modulation transfer functions, Low light sensors, Quantum efficiency, Systems modeling, Image sensors, Communication theory, Signal detection

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Proceedings Article | 7 September 2005 Paper

CCD/CMOS hybrid FPA for low light level imaging

Xinqiao Liu, Boyd Fowler, Steve Onishi, Paul Vu, David Wen, Hung Do, Stuart Horn

Proceedings Volume 5881, 58810C (2005) https://doi.org/10.1117/12.629497

KEYWORDS: Charge-coupled devices, Staring arrays, Readout integrated circuits, Amplifiers, Signal to noise ratio, Cameras, Electron multiplying charge coupled devices, CCD image sensors, Indium, Capacitance

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Proceedings Article | 24 April 2002 Paper

Photocurrent estimation for a self-reset CMOS image sensor

Xinqiao Liu, Abbas El Gamal

Proceedings Volume 4669, (2002) https://doi.org/10.1117/12.463435

KEYWORDS: Signal to noise ratio, Sensors, CMOS sensors, Statistical analysis, CMOS technology, Nondestructive evaluation, Integration, Signal processing, Video processing, Video

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Proceedings Article | 15 May 2001 Paper

Photocurrent estimation from multiple nondestructive samples in CMOS image sensor

Xinqiao Liu, Abbas El Gamal

Proceedings Volume 4306, (2001) https://doi.org/10.1117/12.426983

KEYWORDS: Statistical analysis, Signal to noise ratio, Error analysis, Sensors, CMOS sensors, Cadmium sulfide, Nondestructive evaluation, High dynamic range imaging, Imaging systems, Digital imaging

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Proceedings Article | 15 May 2001 Paper

Active pixel sensors fabricated in a standard 0.18-um CMOS technology

Hui Tian, Xinqiao Liu, SukHwan Lim, Stuart Kleinfelder, Abbas El Gamal

Proceedings Volume 4306, (2001) https://doi.org/10.1117/12.426982

KEYWORDS: Transistors, Photodiodes, Oxides, Quantum efficiency, CMOS sensors, Image processing, CMOS technology, Standards development, Capacitance, Photodetectors

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Proceedings Article | 15 May 2000 Paper

QE reduction due to pixel vignetting in CMOS image sensors

Peter Catrysse, Xinqiao Liu, Abbas El Gamal

Proceedings Volume 3965, (2000) https://doi.org/10.1117/12.385460

KEYWORDS: Quantum efficiency, Photodiodes, Vignetting, Sensors, Metals, CMOS sensors, CMOS technology, Double positive medium, Image sensors, Geometrical optics

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Proceedings Article | 22 March 1999 Paper

Characterization of CMOS image sensors with Nyquist rate pixel-level ADC

David Yang, Hui Tian, Boyd Fowler, Xinqiao Liu, Abbas El Gamal

Proceedings Volume 3650, (1999) https://doi.org/10.1117/12.342863

KEYWORDS: Imaging systems, Photodetectors, Quantum efficiency, Capacitance, Data modeling, Analog electronics, Image processing, Transistors, CMOS sensors, Charge-coupled devices

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Proceedings Article | 1 April 1998 Paper

Modeling and estimation of FPN components in CMOS image sensors

Abbas El Gamal, Boyd Fowler, Hao Min, Xinqiao Liu

Proceedings Volume 3301, (1998) https://doi.org/10.1117/12.304560

KEYWORDS: Autoregressive models, CMOS sensors, Cadmium sulfide, Sensors, Amplifiers, Statistical analysis, CCD image sensors, Statistical modeling, Systems modeling, Charge-coupled devices

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Showing 5 of 19 publications

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