Dr. Yan-Hua Ma Profile

Dr. Yan-Hua Ma

at Dalian Institute of Chemical Physics

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 13 January 2017 Paper

Studies of cavity enhanced absorption spectroscopy for weak absorption gas measurements

Liucheng Li, Liping Duo, Deyu Gong, Yanhua Ma, Zhiguo Zhang, Yuanhu Wang, Dongjian Zhou, Yuqi Jin

Proceedings Volume 10254, 102541E (2017) https://doi.org/10.1117/12.2256664

KEYWORDS: Absorption spectroscopy, Absorption, Chemical lasers, Spectroscopy, Temperature metrology, Semiconductor lasers, Silicon, Mirrors, Spectral resolution, Molecules

Read Abstract +

Proceedings Article | 3 February 2015 Paper

Precision beam pointing control with jitter attenuation by optical deflector exhibiting dynamic hysteresis in COIL

Yan-Hua Ma, Zeng-Bao Zhang, Zhi-Guo Zhang, Qin Liu, Xin He, Wen-Bo Shi, Jian-Qin Mao, Yu-Qi Jin

Proceedings Volume 9255, 92551U (2015) https://doi.org/10.1117/12.2065104

KEYWORDS: Digital filtering, Signal attenuation, Beam controllers, Electronic filtering, Mirrors, Adaptive optics, Actuators, Chemical oxygen iodine lasers, Active optics, Control systems

Read Abstract +

Proceedings Article | 3 February 2015 Paper

Measuring laser beam quality by use of phase retrieval and Fraunhofer diffraction

Wenbo Shi, Zengbao Zhang, Xin He, Qin Liu, Zhiguo Zhang, Yanhua Ma, Yuqi Jin

Proceedings Volume 9255, 92552Q (2015) https://doi.org/10.1117/12.2065372

KEYWORDS: Near field, Wavefronts, Phase retrieval, CCD cameras, Charge-coupled devices, Far-field diffraction, Image resolution, Direct methods, Optical testing, Image quality

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years