Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Zhengqian Luo"'
Publikováno v:
Photonics, Vol 11, Iss 8, p 700 (2024)
We report a 2.8 μm all-fiber high-power and high-energy gain-switched Er3+:ZBLAN laser based on dielectric fiber mirror and fiber-tip protection. The fiber pigtail mirror, specifically designed for dichroic operation (i.e., anti-reflection at 976 nm
Externí odkaz:
https://doaj.org/article/855aba168efa4cc6b77e5013ad0ba97c
Autor:
Enliang Liu, Linli Xu, Zhengqian Luo, Zhiqiang Li, Guohui Zhou, Haifeng Gao, Furong Fang, Jun Tang, Yue Zhao, Zhilin Zhou, Ping Jin
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
Drought is a common environmental stress with great negative impacts on plant growth, development and geographical distribution as well as agriculture and food production. Sweet potato is characterized by starchy, fresh and pigmented tuber, and is re
Externí odkaz:
https://doaj.org/article/03f0fd73d3724f3d8ad7a47fe3c533b3
Autor:
Shuisen Jiang, Changlei Guo, Zhengqian Luo, Deyu Tang, Chenshuang Xiao, Changyan Ren, Kaijun Che, Nan Chen, Huiying Xu, Zhiping Cai
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 2, Pp 1-8 (2018)
We propose and experimentally demonstrate a compact microresonator-feedback single-frequency fiber laser at 1.06 μm, and further initiating different-type nonlinear lasing based on stimulated Brilliouin scattering, stimulated Raman scattering, and f
Externí odkaz:
https://doaj.org/article/44b342d44db34ca5835abf174d389307
Autor:
Qiujun Ruan, Zhengqian Luo, Xiaojiao Wan, Runhua Yang, Zhiteng Wang, Bin Xu, Zhiping Cai, Huiying Xu
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 1, Pp 1-7 (2017)
We demonstrate soliton self-frequency shift (SSFS) of more than 15.5% of the optical frequency in a phosphor-doped silica fiber for the first time. This fiber shows great potential for supporting Raman-shift solitons above 1.8 μm with a 1.56 μm pum
Externí odkaz:
https://doaj.org/article/021a49ed259c44c1926ae0008b3c3618
Autor:
Zhengqian Luo, Min Zhong, Qiujun Ruan, Yizhong Huang, Changlei Guo, Huiying Xu, Kaijun Che, Bin Xu, Zhiping Cai
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 2, Pp 1-7 (2016)
We report the generation of tunable high-repetition-rate (0.1-1 THz) femtosecond pulses based on a quasi-continuous wave (CW) dual-pumped all-fiber cascaded four-wave-mixing (FWM) scheme without requiring a cavity resonator. By synchronously injectin
Externí odkaz:
https://doaj.org/article/43343e70588f478a875ac2fcc04a1bf5
Autor:
Yongjie Cheng, Jian Peng, Bin Xu, Han Yang, Zhengqian Luo, Huiying Xu, Zhiping Cai, Jian Weng
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 3, Pp 1-6 (2016)
Q-switched laser operation of a blue-diode-pumped Pr:LiYF4 laser is demonstrated at 640 nm for the first time by using a tungsten disulfide (WS2) nanosheet material as a saturable absorber. Stable laser pulses of 630 ns are obtained with a pulse repe
Externí odkaz:
https://doaj.org/article/e36af31d264c48f1a32cdb1931765918
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 1, Pp 1-8 (2015)
We demonstrate two kinds of stable ultrafast fiber lasers mode-locked by topological insulator (TI) Bi2Se3 nanosheets interacting with photonic crystal fiber (PCF). The saturable absorber (SA) produced by drying TI solution filled in 5.5 cm PCF provi
Externí odkaz:
https://doaj.org/article/d6d00ccedd564325a78ced016acb90e3
Autor:
Jinzhang Wang, Zhengqian Luo, Min Zhou, Chenchun Ye, Hongyan Fu, Zhiping Cai, Huihui Cheng, Huiying Xu, Wei Qi
Publikováno v:
IEEE Photonics Journal, Vol 4, Iss 5, Pp 1295-1305 (2012)
We demonstrate the fabrication of graphene-deposited tapered fibers (GDTFs), which can be used as saturable absorbers (SAs) for pulsed lasers. The advantages of GDTF SAs include flexibility, all-fiber configuration, and high optical damage threshold.
Externí odkaz:
https://doaj.org/article/2704edf3bcc84810ab25538eb368d7b9
Autor:
Hang Wang, Ziyu Wang, Wencheng Jia, Luming Song, Tingting Chen, Jinhai Zou, Zhipeng Dong, Zhengqian Luo
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 29:1-6
Publikováno v:
IEEE Photonics Technology Letters. 35:283-286