Dr. Yanchao Li Profile

Dr. Yanchao Li

at HeiLongJiang Univ

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Author

Publications (3)

Proceedings Article | 22 August 2015 Paper

Second harmonic measurement of multi-beam laser heterodyne with ultra-precision for the small angle

Y. Chao Li, Q. Ding, Y. Qiao Wang, J. Ru Yang, C. Yu Liu, C. Hui Wang, J. Feng Sun

Proceedings Volume 9656, 965603 (2015) https://doi.org/10.1117/12.2193855

KEYWORDS: Mirrors, Heterodyning, Laser applications, Laser processing, Signal processing, Photodetectors, Neodymium, Doppler effect, Fourier transforms, Modulation

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Proceedings Article | 21 August 2014 Paper

Femtosecond laser induced ripples and nanohole arrays on silicon

L. Ling Ran, D. Gui Kong, Y. Gao, Y. Chao Li, W. Zhi Wu, Y. Chen Gao, Q. Chang

Proceedings Volume 9233, 923311 (2014) https://doi.org/10.1117/12.2067968

KEYWORDS: Silicon, Femtosecond phenomena, Semiconductor lasers, Polarization, Dielectrics, Laser ablation, Laser scattering, Pulsed laser operation, Laser energy, Semiconductors

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Proceedings Article | 21 August 2014 Paper

Multi-beam laser heterodyne measurement with ultra-precision for Young modulus based on oscillating mirror modulation

Y. Chao Li, Q. Ding, Y. Gao, L. Ling Ran, J. Ru Yang, C. Yu Liu, C. Hui Wang, J. Feng Sun

Proceedings Volume 9233, 923317 (2014) https://doi.org/10.1117/12.2064949

KEYWORDS: Heterodyning, Mirrors, Glasses, Laser applications, Carbon, Signal processing, Modulation, Laser processing, Neodymium, Doppler effect

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