Dr. Yunshan Zhang Profile

Dr. Yunshan Zhang

at Nanjing Univ of Posts and Telecommunications

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 21 December 2023 Paper

Optical frequency comb generation by gain-switching a monolithic integrated injection-locked DFB laser based on REC technology

Yitong Liu, Yunshan Zhang, Shijian Guan, Zeyu Gang, Xiangfei Chen

Proceedings Volume 12966, 129661M (2023) https://doi.org/10.1117/12.3007461

KEYWORDS: Frequency combs, Integrated optics, Laser applications, Modulation, Gain switching, Spontaneous emission, Pulse signals, Optical switching, Optical coherence, Laser frequency

Read Abstract +

Proceedings Article | 26 July 2022 Paper

Research on dual-wavelength DFB laser with grating reflector

Jianqin Shi, Yunshan Zhang, Bocheng Yuan, Lianyan Li, Wenxuan Qi, Yifan Xu, Tongfei Zhao, Tao Fang, Xiangfei Chen

Proceedings Volume 12278, 122780G (2022) https://doi.org/10.1117/12.2616408

KEYWORDS: Laser damage threshold, Apodization, Reflectors, Refractive index, Optical design, Semiconductor lasers, Modulation, Microwave radiation, Photons, Photodetectors

Read Abstract +

Proceedings Article | 10 October 2020 Presentation + Paper

Monolithically integrated multi-section semiconductor lasers: towards the future of integrated microwave photonics

Jilin Zheng, Jin Li, Tao Pu, Yunshan Zhang, Yuechun Shi, Xin Zhang, Xianshuai Meng, Xiangfei Chen

Proceedings Volume 11555, 1155504 (2020) https://doi.org/10.1117/12.2573341

KEYWORDS: Microwave photonics, Semiconductor lasers, Photonic microstructures, Microwave radiation, Optical components, Modulators, Optical amplifiers, Waveguides, Nonlinear dynamics, Electro optics

Read Abstract +

Proceedings Article | 20 November 2019 Paper

The dual-wavelength DFB laser based on reconstruction-equivalent-chirp technology

Bocheng Yuan, Xuan Long, Lianyan Li, Yunshan Zhang, Hui Zou, Jianping Shen, Ning Xu, Xiangfei Chen

Proceedings Volume 11192, 1119203 (2019) https://doi.org/10.1117/12.2538592

KEYWORDS: Phase shifts, Laser applications, Optical design, Optical simulations, Semiconductor lasers

Read Abstract +

Proceedings Article | 19 November 2019 Paper

Narrow linewidth parallel hybrid-integrated optical injection locking DFB laser

Zuye Lu, Jie Zeng, Changsheng Wang, Shijian Guan, Yunshan Zhang, Xiangfei Chen

Proceedings Volume 11182, 111820N (2019) https://doi.org/10.1117/12.2537564

KEYWORDS: Semiconductor lasers, Laser development, Distortion, Semiconductors, Spatial light modulators, Heterojunctions, Laser damage threshold, Intermodulation, Packaging, Laser processing

Read Abstract +

Proceedings Article | 25 October 2018 Paper

High-quality microwave generation and frequency up-conversion by photonic integrated two-section DFB lasers

Yuke Zhou, Linjie Zou, Zuye Lu, Jie Zeng, Yuechun Shi, Yunshan Zhang, Xiangfei Chen

Proceedings Volume 10822, 108220G (2018) https://doi.org/10.1117/12.2500660

KEYWORDS: Microwave radiation, Signal generators, Interference (communication), Heterodyning, Integrated optics, Tunable lasers, Modulation, Laser optics, Spectrum analysis, Fabrication

Read Abstract +

Showing 5 of 6 publications

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