Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Qilai Zhao"'
Autor:
Hongyu Wang, Qilai Zhao, Hang Liu, Yuxin Sun, Jialong Li, Junjie Zheng, Ye Yuan, Qianwen Zhang, Changsheng Yang, Yujun Feng, Yinhong Sun, Zhongmin Yang, Shanhui Xu
Publikováno v:
Photonics, Vol 11, Iss 9, p 877 (2024)
In this study, a kilowatt-level high-efficiency narrow-linewidth all-fiber Tm3+-doped continuous-wave laser operating at 1.95 μm is demonstrated. Benefitting from an advanced boost design of a two-stage main amplifier, it not only effectively manage
Externí odkaz:
https://doaj.org/article/128a6fff086048ef901ae7b825e72443
Autor:
Yuli Pang, Xu Lu, Xin Zhang, Ziheng Miao, Min Sun, Guowu Tang, Jialong Li, Qilai Zhao, Changsheng Yang, Dongdan Chen, Qi Qian, Zhuo Xu
Publikováno v:
Materials, Vol 17, Iss 14, p 3426 (2024)
Yttrium aluminum garnet (YAG)-based optical fiber is one of the research hotspots in the field of fiber lasers due to its combined advantages of a wide doping range of rare earth ions and the high mechanical strength of YAG material, as well as the f
Externí odkaz:
https://doaj.org/article/c24b7c265c81404e843f6b221f22c53e
Autor:
Qilai Zhao, Yuxin Sun, Chun Zeng, Wei Lin, Changsheng Yang, Zhouming Feng, Kaijun Zhou, Xiaoming Wei, Jiulin Gan, Qinyuan Zhang, Zhongmin Yang, Shanhui Xu
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 10, Pp n/a-n/a (2022)
A 1.5 μm ultralow‐noise single‐frequency fiber laser (SFFL) is realized based on a delay fiber phase‐locked method and the nonlinear amplification effect of a semiconductor optical amplifier (SOA). Via feedback locking of the phase jitter sign
Externí odkaz:
https://doaj.org/article/358ba9a273e543f58eda3bf449dfec09
Autor:
Wanpeng Jiang, Changsheng Yang, Qilai Zhao, Quan Gu, Jiamin Huang, Kui Jiang, Kaijun Zhou, Zhouming Feng, Zhongmin Yang, Shanhui Xu
Publikováno v:
Photonics, Vol 9, Iss 8, p 518 (2022)
Based on hybrid wavelength pumping and tapered Yb-doped fibers (T-YDFs), a 650 W all-fiber single-frequency polarization-maintaining fiber amplifier was demonstrated experimentally at 1030 nm. Different pump power ratios in the T-YDF-based power-ampl
Externí odkaz:
https://doaj.org/article/2ed30bddcc894712808cc4649eef304c
Autor:
Jiamin Huang, Qilai Zhao, Junjie Zheng, Chengzi Huang, Quan Gu, Wanpeng Jiang, Kaijun Zhou, Changsheng Yang, Zhouming Feng, Qinyuan Zhang, Zhongmin Yang, Shanhui Xu
Publikováno v:
Photonics, Vol 9, Iss 6, p 396 (2022)
A 1560 nm high-power linearly-polarized all-fiber single-frequency narrow-linewidth laser with near diffraction-limited beam quality is demonstrated. The Yb–Er energy transfer efficiency and the ability of the signal laser to capture pump light hav
Externí odkaz:
https://doaj.org/article/6b4b7cb945b84317bc8bd11ba5a1f725
Autor:
Kunyi Li, Huaqiu Deng, Pengfei Ma, Wei Lin, Huihui Cheng, Xianchao Guan, Changsheng Yang, Qilai Zhao, Yuning Zhang, Zhongmin Yang, Shanhui Xu
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 5, Pp 1-10 (2018)
In this paper, a polarization-maintaining quad-wavelength (QW) single-frequency fiber laser (SFFL) at the C-band with the novel and compact structure is demonstrated. Applying the rate equations and multiple coupled nonlinear Schrödinger equations,
Externí odkaz:
https://doaj.org/article/ce090ee2ea90423b8fb3ccd87dfd146d
Autor:
Qilai Zhao, Changsheng Yang, Zhongmin Yang, Wei Lin, Zhe Guan, Linhuan Huang, Shanhui Xu, Kaijun Zhou, Tianyi Tan
Publikováno v:
IEEE Photonics Technology Letters. 34:633-636
A high-precision tunable single-frequency fiber laser (T-SFFL) at 1.5 μm based on self-injection locking is experimentally demonstrated. By virtue of an effective filtering and self-injection locking scheme, a stable single-longitudinal-mode operati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aa261a989be14df5303630cefae6859
https://doi.org/10.1109/lpt.2021.3090947
https://doi.org/10.1109/lpt.2021.3090947
Autor:
Siyuan Fang, Zhitao Zhang, Changsheng Yang, Wei Lin, Xu Cen, Qilai Zhao, Zhouming Feng, Zhongming Yang, Shanhui Xu
Publikováno v:
IEEE Photonics Technology Letters. 34:255-258
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fe4f73eec46de94f1cc723372118eeb
https://doi.org/10.1109/lpt.2022.3149525
https://doi.org/10.1109/lpt.2022.3149525
Autor:
Chengzi Huang, Qilai Zhao, Changsheng Yang, Wei Lin, Yuxing Sun, Jiamin Huang, Kui Jiang, Wanpeng Jiang, Zhouming Feng, Qinyuan Zhang, Zhongmin Yang, Shanhui Xu
Publikováno v:
Optics express. 30(20)
A pulse compressing technology of single-frequency Q-switched laser based on the cascaded four-wave mixing (CFWM) effect is demonstrated theoretically and experimentally, for the first time to the best of our knowledge. A theoretical model of the pul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dca5075226862e9875932743bab977fa
https://pubmed.ncbi.nlm.nih.gov/36258627
https://pubmed.ncbi.nlm.nih.gov/36258627
Autor:
Changsheng Yang, Wei Lin, Qilai Zhao, Linhuan Huang, Zhongming Yang, Xiaodan Teng, Zhitao Zhang, Tianyi Tan, Shanhui Xu, Kaijun Zhou
Publikováno v:
Journal of Lightwave Technology. 39:4794-4799
In this paper, a sub-kHz-linewidth wavelength-tunable single-frequency ring-cavity fiber laser operating in C- and L-band is demonstrated experimentally. In our design, a single-longitudinal mode is achieved in a wide tuning range by a narrow-band fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3813c533a3a3ccdc0aa3d5cbbb09cd01
https://doi.org/10.1109/jlt.2021.3074824
https://doi.org/10.1109/jlt.2021.3074824