Prof. Yiwu Zhao Profile

Prof. Yiwu Zhao

at Changchun Univ of Science and Technology

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 6 November 2023 Paper

Aerospace multispectral detection and material feature recognition technology

Zhongxiu Xiong, Huilin Jiang, Yong Tan, Yiwu Zhao

Proceedings Volume 12921, 1292136 (2023) https://doi.org/10.1117/12.2691533

KEYWORDS: Target recognition, Image fusion, Target detection, Multispectral imaging, Image processing

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SPIE Journal Paper | 23 November 2020

Square-wave pulse in 2-μm all-polarization-maintaining passively mode-locked fiber laser

Long Han, Tianshu Wang, Bowen Chen, Wanzhuo Ma, Yiwu Zhao, Huilin Jiang

OE, Vol. 59, Issue 11, 116107, (November 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.11.116107

KEYWORDS: Mode locking, Optical amplifiers, Fiber lasers, Fiber amplifiers, Picosecond phenomena, Phase modulation, Optical engineering, Pulsed laser operation, Mirrors, Nonlinear optics

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SPIE Journal Paper | 26 June 2020

Generation and optimization of 2-μm square-wave noise-like pulses in a modified figure-eight fiber laser

Yiwu Zhao, Desheng Zhao, Runmin Liu, Wanzhuo Ma, Tianshu Wang

OE, Vol. 59, Issue 06, 066106, (June 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.6.066106

KEYWORDS: Mode locking, Fiber lasers, Solitons, Picosecond phenomena, Optical engineering, Polarization, Single mode fibers, Optical isolators, Oscilloscopes, Signal to noise ratio

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Proceedings Article | 26 January 2016 Paper

Analysis and discussion about the antenna networking structure of three concentric spheres

Yan An, Yalin Zhang, Yiwu Zhao, Xinhang Li, Keyan Dong, Lun Jiang, Chao Wang, Long Han

Proceedings Volume 9796, 979617 (2016) https://doi.org/10.1117/12.2229933

KEYWORDS: Optical spheres, Antennas, Laser communications, Optical design, Telecommunications, Optical communications, Spherical lenses, Optical tracking, Laser optics, Energy efficiency

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