Mr. Changle Shen Profile

Changle Shen

at China Academy of Engineering Physics

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 21 March 2023 Paper

Ultra high power fiber laser employing homemade (1+1) side-pumped fiber and tandem-pumping technique

Fengyun Li, Cong Gao, Nian Liu, Jiangyun Dai, Changle Shen, Yi Chen, Fang Li, Chun Zhang, Yuwei Li, Yu Liu, Honghuan Lin, Jianjun Wang

Proceedings Volume 12595, 125951Z (2023) https://doi.org/10.1117/12.2668902

KEYWORDS: Optical pumping, Fiber lasers, High power fiber lasers, Fabrication, Oscillators, Lithium, Beam combiners, Ytterbium, Thermal effects, Structured optical fibers

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Proceedings Article | 27 March 2022 Paper

Fabrication and properties of domestic long tapered ytterbium-doped fiber with high tapering ratio

Yuwei Li, Cong Gao, Nian Liu, Shihao Sun, Honglei Hong, Jiangyun Dai, Changle Shen, Lei Jiang, Honghuan Lin, Jianjun Wang

Proceedings Volume 12169, 1216999 (2022) https://doi.org/10.1117/12.2625207

KEYWORDS: Fiber lasers, Structured optical fibers, Raman scattering, Step index fibers, Optical amplifiers, Laser damage threshold, High power lasers, Fiber amplifiers, Fabrication

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SPIE Journal Paper | 27 February 2020

Distributed feedback 2.5-terahertz quantum cascade laser with high-power and single-mode emission

Jiawen Luo, Tao Jiang, Changle Shen, Xuemin Wang, Zhiqiang Zhan, Jian Yu, Ruijiao Zou, Jia Li, Yong Zeng, Weidong Wu

OE, Vol. 59, Issue 02, 026109, (February 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.2.026109

KEYWORDS: Quantum cascade lasers, Terahertz radiation, Waveguides, High power lasers, Optical engineering, Continuous wave operation, Copper, Spectroscopy, Scanning electron microscopy, Lithium

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SPIE Journal Paper | 8 November 2017

High-resolution terahertz inline digital holography based on quantum cascade laser

Qinghua Deng, Weihua Li, Xuemin Wang, Zeyu Li, Haochong Huang, Changle Shen, Zhiqiang Zhan, Ruijiao Zou, Tao Jiang, Weidong Wu

OE, Vol. 56, Issue 11, 113102, (November 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.11.113102

KEYWORDS: Quantum cascade lasers, Terahertz radiation, Imaging systems, Image resolution, Digital holography, Holography, 3D image reconstruction, Silicon, Detector arrays, Resolution enhancement technologies

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