Prof. Chao-Wen Liang
Associate Professor at National Central Univ
SPIE Involvement:
Conference Program Committee | Author
Publications (12)

Proceedings Article | 19 September 2018 Paper
Hung-Sheng Chang, Chao-Wen Liang
Proceedings Volume 10747, 1074706 (2018) https://doi.org/10.1117/12.2322975
KEYWORDS: Monochromatic aberrations, Wavefront sensors, Optical alignment, Optics manufacturing, Tolerancing, Wavefronts, Optical components, Sensors, Zernike polynomials, Optical testing

Proceedings Article | 28 August 2016 Presentation + Paper
Hao-Xun Zhan, Chao-Wen Liang, Shih-Che Chien
Proceedings Volume 9960, 99600O (2016) https://doi.org/10.1117/12.2236289
KEYWORDS: Optical testing, Deflectometry, Optical testing, Wavefronts, Phase shifting, Charge-coupled devices, Pico projectors, Projection systems, Gaussian beams, Wavefront aberrations, Data acquisition

Proceedings Article | 12 September 2014 Paper
Jhe Syuan Lin, Chao Wen Liang, Shih-Che Chien, Min-Fong Luo
Proceedings Volume 9193, 91930Z (2014) https://doi.org/10.1117/12.2062593
KEYWORDS: Liquid crystal on silicon, Relays, CCD image sensors, Spatial light modulators, Modulation, Image sensors, Distortion, Photography, Optical design, Modulation transfer functions

Proceedings Article | 18 August 2014 Paper
Proceedings Volume 9203, 92030I (2014) https://doi.org/10.1117/12.2061493
KEYWORDS: Interferometers, Zernike polynomials, Wavefronts, Fizeau interferometers, Phase measurement, Monochromatic aberrations, Optical testing, Interferometry, Phase interferometry, Aspheric lenses

Proceedings Article | 10 September 2013 Paper
Proceedings Volume 8844, 88440B (2013) https://doi.org/10.1117/12.2023671
KEYWORDS: Zernike polynomials, Wavefronts, Telescopes, Mirrors, Optical aberrations, Optical alignment, Calcium, Monochromatic aberrations, Nonlinear response, Ray tracing

Proceedings Article | 9 September 2013 Paper
Proceedings Volume 8821, 88210H (2013) https://doi.org/10.1117/12.2023536
KEYWORDS: Solar concentrators, Solar cells, Reflectivity, Relays, Optics manufacturing, Optical design, Lens design, Tolerancing, Dielectrics, Fresnel lenses

Proceedings Article | 7 September 2013 Paper
Proceedings Volume 8838, 88380C (2013) https://doi.org/10.1117/12.2023558
KEYWORDS: Aspheric lenses, Interferometers, Optical testing, Interferometry, Testing and analysis, Modulation, Phase measurement, Data acquisition, Phase shifting, Phase shifts

Proceedings Article | 13 September 2012 Paper
Proceedings Volume 8494, 84940L (2012) https://doi.org/10.1117/12.930317
KEYWORDS: Monochromatic aberrations, Aspheric lenses, Algorithm development, Stitching interferometry, Aspheric optics, Tolerancing, Interferometers, Computer programming, Optical testing, Wavefronts

Proceedings Article | 27 May 2011 Paper
Proceedings Volume 8082, 80821G (2011) https://doi.org/10.1117/12.889098
KEYWORDS: Phase shifts, Algorithm development, Aspheric lenses, Wavefronts, Interferometers, Computer simulations, Monochromatic aberrations, Phase interferometry, Stitching interferometry, Phase measurement

Proceedings Article | 23 May 2011 Paper
Proceedings Volume 8083, 808312 (2011) https://doi.org/10.1117/12.889426
KEYWORDS: Monochromatic aberrations, Aspheric lenses, Fizeau interferometers, Phase measurement, Aspheric optics, Optical alignment, Optical testing, Computer generated holography, Wavefronts, Interferometers

Proceedings Article | 21 August 2009 Paper
Chao-Wen Liang, Yung-Sheng Tsai
Proceedings Volume 7405, 74050O (2009) https://doi.org/10.1117/12.825854
KEYWORDS: Interferometers, Homodyne detection, Signal detection, Sensors, Polarization, Motion measurement, Heterodyning, Detection and tracking algorithms, Polarizers, Mirrors

Proceedings Article | 2 September 2008 Paper
Chao-Wen Liang, Chien-Fu Ou
Proceedings Volume 7068, 70680I (2008) https://doi.org/10.1117/12.795083
KEYWORDS: Modulation, Ronchi rulings, LCDs, Mirrors, Phase shifting, Optical testing, Wavefronts, Spatial light modulators, Diffraction gratings, Light sources

Showing 5 of 12 publications
Conference Committee Involvement (31)
Optical Metrology and Inspection for Industrial Applications XII
12 October 2025 | Beijing, China
Optical System Alignment, Tolerancing, and Verification XVI
3 August 2025 | San Diego, California, United States
Optical Metrology and Inspection for Industrial Applications XI
12 October 2024 | Nantong, Jiangsu, China
Optical System Alignment, Tolerancing, and Verification XV
18 August 2024 | San Diego, California, United States
Optical Metrology and Inspection for Industrial Applications X
15 October 2023 | Beijing, China
Optical Metrology and Inspection for Industrial Applications IX
5 December 2022 | Online Only, China
Optical System Alignment, Tolerancing, and Verification XIV
21 August 2022 | San Diego, California, United States
Optical Metrology and Inspection for Industrial Applications VIII
11 October 2021 | Nantong, JS, China
Optomechanics and Optical Alignment
1 August 2021 | San Diego, California, United States
Optical Metrology and Inspection for Industrial Applications VII
12 October 2020 | Online Only, China
Optical System Alignment, Tolerancing, and Verification XIII
24 August 2020 | Online Only, California, United States
Optical Metrology and Inspection for Industrial Applications VI
21 October 2019 | Hangzhou, China
Zoom Lenses VI
14 August 2019 | San Diego, California, United States
Optical Modeling and System Alignment
12 August 2019 | San Diego, California, United States
Optical Metrology and Inspection for Industrial Applications V
11 October 2018 | Beijing, China
Interferometry XIX
21 August 2018 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification XII
19 August 2018 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification XI
6 August 2017 | San Diego, California, United States
Optical Metrology and Inspection for Industrial Applications IV
12 October 2016 | Beijing, China
Interferometry XVIII
30 August 2016 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification X
28 August 2016 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification IX
9 August 2015 | San Diego, California, United States
Optical Metrology and Inspection for Industrial Applications III
9 October 2014 | Beijing, China
Optical System Alignment, Tolerancing, and Verification VIII
17 August 2014 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification VII
25 August 2013 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification VI
12 August 2012 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification V
21 August 2011 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification IV
1 August 2010 | San Diego, California, United States
Optical System Alignment, Tolerancing, and Verification III
2 August 2009 | San Diego, California, United States
Optical System Alignment and Tolerancing II
10 August 2008 | San Diego, California, United States
Optical System Alignment and Tolerancing
26 August 2007 | San Diego, California, United States
Showing 5 of 31 Conference Committees
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