Dr. Hung-Chih Hsieh Profile

Dr. Hung-Chih Hsieh

Ph.D. student at National Yang Ming Chiao Tung Univ.

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Author

Publications (8)

Proceedings Article | 3 November 2011 Paper

An alternative method for measuring the index profile of a gradient-index lens

H. C. Hsieh, W. C. Wu, W. Y. Chang, F. S. Hsu, D. C. Su

Proceedings Volume 8011, 80116R (2011) https://doi.org/10.1117/12.901524

KEYWORDS: GRIN lenses, Phase shifts, Refractive index, CMOS cameras, Data analysis, Commercial off the shelf technology, Electrooptic modulators, Geometrical optics, Virtual point source, Molybdenum

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SPIE Journal Paper | 1 April 2011

Optimal sampling conditions for a commonly used charge-coupled device camera in the full-field heterodyne interferometry

Hung-Chih Hsieh, Wang-Tsung Wu, Wei-Yao Chang, Yen-Liang Chen, Der-Chin Su

OE, Vol. 50, Issue 04, 045601, (April 2011) https://doi.org/10.1117/12.10.1117/1.3567172

KEYWORDS: Heterodyning, Signal processing, Interferometry, Cameras, CCD cameras, Charge-coupled devices, Digital cameras, Fourier transforms, Optical engineering, Phase measurement

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Proceedings Article | 24 August 2010 Paper

Step height measurement by using heterodyne central fringe identification technique

W. Wu, H. Hsieh, Y. Chen, W. Chang, D. Su

Proceedings Volume 7767, 77670J (2010) https://doi.org/10.1117/12.860356

KEYWORDS: Heterodyning, Interferometers, Light sources, Geometrical optics, Beam splitters, Mirrors, Phase modulation, Electrooptic modulators, Michelson interferometers, Tunable diode lasers

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Proceedings Article | 2 August 2010 Paper

Two-dimensional refractive index distribution measurement of a GRIN lens

H. Hsieh, Y. Chen, W. Wu, W. Chang, D. Su

Proceedings Volume 7791, 77910A (2010) https://doi.org/10.1117/12.860352

KEYWORDS: Refractive index, GRIN lenses, Phase shifts, CMOS cameras, Commercial off the shelf technology, Interferometers, Interferometry, Electrooptic modulators, Phase interferometry, Mirrors

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Proceedings Article | 17 June 2009 Paper

Full-field absolute phase measurements in the heterodyne interferometer with an electro-optic modulator

Y. Chen, H. Hsieh, W. Wu, D. Su

Proceedings Volume 7390, 73900F (2009) https://doi.org/10.1117/12.828391

KEYWORDS: Phase measurement, Electrooptic modulators, Heterodyning, Interferometers, Cameras, Modulators, Polarization, Light sources, Curium, CMOS cameras

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Proceedings Article | 17 June 2009 Paper

Method for measuring the refractive index distribution of a GRIN lens with heterodyne interferometry

H. Hsieh, Y. Chen, W. Wu, D. Su

Proceedings Volume 7390, 73900G (2009) https://doi.org/10.1117/12.827319

KEYWORDS: Refractive index, GRIN lenses, Fourier transforms, Heterodyning, Interferometry, Phase measurement, CMOS cameras, Light, Light sources, Geometrical optics

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SPIE Journal Paper | 1 December 2008

Nano-roughness measurements with a modified Linnik microscope and the uses of full-field heterodyne interferometry

Yen-Liang Chen, Zhi-Cheng Jian, Hung-Chih Hsieh, Wang-Tsung Wu, Der-Chin Su

OE, Vol. 47, Issue 12, 125601, (December 2008) https://doi.org/10.1117/12.10.1117/1.3050357

KEYWORDS: Fourier transforms, Microscopes, Heterodyning, Gaussian filters, Molybdenum, CMOS cameras, Interferometry, Standards development, Collimation, Optical engineering

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SPIE Journal Paper | 1 November 2007

Optimal condition for full-field heterodyne interferometry

Zhi-Cheng Jian, Yen-Liang Chen, Hung-Chih Hsieh, Po-Jen Hsieh, Der-Chin Su

OE, Vol. 46, Issue 11, 115604, (November 2007) https://doi.org/10.1117/12.10.1117/1.2802095

KEYWORDS: Heterodyning, Interferometry, Digital cameras, Signal processing, Fourier transforms, Optical engineering, Cameras, Digital signal processing, Visibility, Transform theory

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Showing 5 of 8 publications

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