Dr. Zhaochen Cheng Profile

Dr. Zhaochen Cheng

at Beijing Univ of Technology

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Author

Publications (10)

Proceedings Article | 8 November 2024 Poster + Paper

High energy nanosecond Nd3+-doped all-fiberized polarization maintained MOPA system operating at 905 nm

Dan Cheng, Kun Zhang, Zhaochen Cheng, Yitao Fang, Haobin Zhang, Yang Yu, Yao Li, Rufeng Sun, Dayong Zhang, Hong Zhao

Proceedings Volume 13232, 132321I (2024) https://doi.org/10.1117/12.3037402

KEYWORDS: Wavelength division multiplexing, Semiconductor lasers, Fiber lasers, Tunable filters, Polarization, Neodymium, Bandpass filters, Optical filters, Fiber optics, Fiber amplifiers

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Proceedings Article | 18 March 2024 Paper

Single-crystal InSe fiber-based microlaser fabricated by a convenient molten core drawing technique

Litao Xin, Zhaochen Cheng, Xin Zhang, Shengli Pan, Xiuhong Wang, Huiyu He, Pu Wang

Proceedings Volume 13104, 1310462 (2024) https://doi.org/10.1117/12.3023734

KEYWORDS: Fiber lasers, Crystals, Structured optical fibers, Gas lasers, Fabrication, Cladding, Scanning electron microscopy, Whispering gallery modes, Laser crystals, Borosilicate glass

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Proceedings Article | 16 December 2022 Paper

Van der Waals semiconductor InSe fibers for high-speed photodetecting applications

Litao Xin, Xin Lu, Zhaochen Cheng, Huiyu He, Yubin Hou, Xin Zhang, Shengli Pan, Yuhao Chen, Pu Wang

Proceedings Volume 12501, 125011C (2022) https://doi.org/10.1117/12.2656616

KEYWORDS: Optical fibers, Photodetectors, Semiconductors, Crystals

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Proceedings Article | 8 July 2022 Paper

Study of stability and durability of nanosecond pulsed laser coloring on TC4 and ultrafast pulsed laser color erasing

He Zhao, Zhaochen Cheng, Tong Xia, Yuhang Shi, Pu Wang

Proceedings Volume 12280, 1228004 (2022) https://doi.org/10.1117/12.2620479

KEYWORDS: Pulsed laser operation, Laser marking, Laser applications, Oxides, Color difference, Ultrafast phenomena, Industrial chemicals

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Proceedings Article | 27 March 2022 Paper

Color erasing by ultrafast and nanosecond pulsed laser on titanium

He Zhao, Zhaochen Cheng, Tong Xia, Pu Wang

Proceedings Volume 12169, 121696Z (2022) https://doi.org/10.1117/12.2624905

KEYWORDS: Pulsed laser operation, Titanium, Laser applications, Laser processing, Color difference, Chemical elements, Reflectivity, Metals, Laser marking

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Proceedings Article | 31 August 2021 Paper

Research on hundred-watt level megahertz femtosecond pulse laser based on rod-type photonic crystal fiber

Beibei Wang, Zhigang Peng, Zhaochen Cheng, Xu Yan, Pu Wang

Proceedings Volume 11907, 119071L (2021) https://doi.org/10.1117/12.2603024

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Proceedings Article | 31 August 2021 Paper

Study on laser coloring and color erasing-rewriting of TC4 surface

He Zhao, ZhaoChen Cheng, Tong Xia, Pu Wang

Proceedings Volume 11907, 119071K (2021) https://doi.org/10.1117/12.2603023

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Proceedings Article | 12 March 2020 Paper

High-power chirped pulse amplification based on Yb-doped rod-type PCF and nonlinear amplifying loop mirror oscillator

Huijuan Li, Xiangbao Bu, Yuhang Shi, Zhigang Peng, Yan Xu, Zhaochen Cheng, Pu Wang

Proceedings Volume 11437, 114370Q (2020) https://doi.org/10.1117/12.2550108

KEYWORDS: Picosecond phenomena, Oscillators, Mode locking, Mirrors, Fiber lasers, Optical amplifiers, Fiber amplifiers, Polarization, Ytterbium, Semiconductor lasers

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Proceedings Article | 12 March 2020 Paper

Investigation of dispersion-managed, all-polarization-maintaining-fiber Yb-doped laser mode-locked by nonlinear polarization evolution

Miao Yu, Zhaochen Cheng, Chang Hong, Yuhang Shi, Zhigang Peng, Pu Wang

Proceedings Volume 11437, 114370K (2020) https://doi.org/10.1117/12.2548820

KEYWORDS: Mode locking, Polarization, Fiber lasers, Dispersion

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Proceedings Article | 12 March 2020 Paper

Mode-locked fiber laser with a nonlinear amplifying loop mirror at different repetition rate varying from 100 kHz to 21 MHz

Yuhang Shi, Zhaochen Cheng, Zhigang Peng, Miao Yu, Pu Wang

Proceedings Volume 11437, 114370L (2020) https://doi.org/10.1117/12.2549798

KEYWORDS: Mode locking, Fiber lasers, Mirrors, Single mode fibers, Picosecond phenomena, Pulsed laser operation, Femtosecond phenomena, Frequency combs, Output couplers, Laser applications

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Showing 5 of 10 publications

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