Dr. John Han Profile

Dr. John Han

Senior Optical Category Manager at TSI Inc

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Author

Publications (7)

Proceedings Article | 5 November 2014 Paper

Optical metrology techniques and apparatus for lens assembly

Shuping Wang, Chi Zhang, Colleen Davis, Mark Alt, Zheng Ji, Yue Han, Michael Gardner

Proceedings Volume 9272, 92720O (2014) https://doi.org/10.1117/12.2069606

KEYWORDS: Optical alignment, Prototyping, Epoxies, Lens design, Tolerancing, Kinematics, Plano, Optical metrology, Sensors, Assembly equipment

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SPIE Journal Paper | 1 February 2001

Abnormal photon absorption behavior in melanin detected by photothermal lensing due to simultaneous irradiation with multiple laser wavelengths

Yue Han, Joseph Rosenshein, Z. Wu, Wen Ye, Marshall Thomsen, Qiang Zhao

OE, Vol. 40, Issue 02, (February 2001) https://doi.org/10.1117/12.10.1117/1.1339202

KEYWORDS: Absorption, Laser beam diagnostics, Molecules, Molecular biology, Physics, Visible radiation, Molecular lasers, Optical filters, Astronomy, Helium neon lasers

SPIE Journal Paper | 1 December 1999

Pulsed photothermal deflection and diffraction effects: numerical modeling based on Fresnel diffraction theory

Yue Han, Zhouling Wu, Joseph Rosenshein, Marshall Thomsen, Qiang Zhao, Kent Moncur

OE, Vol. 38, Issue 12, (December 1999) https://doi.org/10.1117/12.10.1117/1.602321

KEYWORDS: Laser beam diagnostics, Diffraction, Sensors, Near field diffraction, Refractive index, Physics, Pulsed laser operation, Near field optics, Near field, Temperature metrology

Proceedings Article | 1 July 1998 Paper

Nonlinear absorption of photons in biological molecules: initial studies of melanin

Yue Han, Joseph Rosenshein, Zhouling Wu, Qiang Zhao, Tian Li Yang, Marshall Thomsen, Wen Ye

Proceedings Volume 3245, (1998) https://doi.org/10.1117/12.312320

KEYWORDS: Absorption, Photons, Molecules, Molecular biology, Laser beam diagnostics, Molecular lasers, Signal processing, Helium neon lasers, Ion lasers, Tissues

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Proceedings Article | 20 April 1998 Paper

Interfacial effects on the transient temperature rise of multilayer coatings induced by a short-pulse laser irradiation

Qiang Zhao, Zhouling Wu, Marshall Thomsen, Yue Han, Zhengxiu Fan

Proceedings Volume 3244, (1998) https://doi.org/10.1117/12.307010

KEYWORDS: Multilayers, Thin film coatings, Temperature metrology, Laser irradiation, Interfaces, Resistance, Laser induced damage, Absorption, Optical coatings, Laser development

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Proceedings Article | 20 April 1998 Paper

Absorptance measurements of transmissive optical components by the surface thermal lensing technique

Robert Chow, John Taylor, Zhouling Wu, Yue Han, Tian Li Yang

Proceedings Volume 3244, (1998) https://doi.org/10.1117/12.306992

KEYWORDS: Optical components, Optical testing, Optical design, Laser systems engineering, Beam splitters, Argon ion lasers, Ion lasers, Laser beam diagnostics, Sensors, Signal detection

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Proceedings Article | 20 April 1998 Paper

Near-field detection of laser-induced thermal waves in optical materials

Yue Han, Qiang Zhao, Zhouling Wu, N. Kent Moncur

Proceedings Volume 3244, (1998) https://doi.org/10.1117/12.307011

KEYWORDS: Diffraction, Near field, Spectroscopy, Laser beam diagnostics, Laser optics, Laser applications, Absorption, Geometrical optics, Near field optics, Near field diffraction

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Showing 5 of 7 publications

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