Mr. Chia-Cheng Liao Profile

Chia-Cheng Liao

at National Taiwan Normal Univ

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Author

Publications (6)

Proceedings Article | 14 May 2010 Paper

A generalized approach to modeling radiation pattern measurement methods for high-power LEDs

Gao-Wei Chang, Chia-Cheng Liao, Yung-Chang Chen

Proceedings Volume 7717, 77171F (2010) https://doi.org/10.1117/12.854194

KEYWORDS: Light emitting diodes, Sensors, Calibration, 3D metrology, Reflectors, Optical scanning, Distance measurement, 3D modeling, Optical scanning systems, Radiation effects

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Proceedings Article | 17 February 2007 Paper

Design and implementation of confocal imaging systems with a generalized theoretical framework

Gao-Wei Chang, Chia-Cheng Liao, Zong-Mu Yeh

Proceedings Volume 6503, 65030L (2007) https://doi.org/10.1117/12.702769

KEYWORDS: Confocal microscopy, Imaging systems, Sensors, Objectives, Microscopes, Image resolution, Point spread functions, Tolerancing, Optical components, Optical simulations

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Proceedings Article | 13 February 2007 Paper

Design and implementation of real-time LED spatial radiance measurement systems

Gao-Wei Chang, Zong-Mu Yeh, Chia-Cheng Liao

Proceedings Volume 6486, 64860K (2007) https://doi.org/10.1117/12.701665

KEYWORDS: Light emitting diodes, Amplifiers, Digital signal processing, Light sources, Sensors, Optoelectronics, Resistance, Calibration, Sensing systems, LED lighting

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Proceedings Article | 9 February 2007 Paper

High-accuracy and cost-effective photodiode spectral response measurement system

Gao-Wei Chang, Chia-Cheng Liao, Zong-Mu Yeh

Proceedings Volume 6471, 647117 (2007) https://doi.org/10.1117/12.701656

KEYWORDS: Diffraction gratings, Optical filters, Diffraction, Photodiodes, Optical amplifiers, Calibration, Spectral resolution, Lamps, Optoelectronics, Monochromators

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Proceedings Article | 29 January 2007 Paper

Accurate and cost-effective MTF measurement system for lens modules of digital cameras

Gao-Wei Chang, Chia-Cheng Liao, Zong-Mu Yeh

Proceedings Volume 6494, 64940S (2007) https://doi.org/10.1117/12.702678

KEYWORDS: Modulation transfer functions, Cameras, Spatial frequencies, Imaging systems, Spatial light modulators, Contrast transfer function, Digital cameras, Modulation, Diffraction, Optical filters

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Proceedings Article | 24 August 2005 Paper

Optomechanical analysis for confocal laser scanning microscopes

Gao-Wei Chang, Ming-Jenq Twu, Yu-Hsuan Lin, Chia-Cheng Liao, Hung-Zen Kuo

Proceedings Volume 5877, 587710 (2005) https://doi.org/10.1117/12.616640

KEYWORDS: Confocal microscopy, Microscopes, Sensors, Objectives, Point spread functions, Image processing, Laser scanners, Optical simulations, Tolerancing, Light sources

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Showing 5 of 6 publications

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