外文题目: CdTe/CdS Quantum Dots: Effective Saturable Absorber for Visible Lasers
作者: Xu, Bin; Luo, Saiyu; Yan, Xigun; Li, Jingzhou; Lan, Jinglong; Luo, Zhengqian; Xu, Huiying; Cai, Zhiping; Dong, Hongxing; Wang, Jun; Zhang, Long
刊名: IEEE J. Sel. Top. Quantum Electron.
年: 2017 卷: 23 期: 5 文章编号：1900507
英文关键词:
Passive Q switching; quantum dots; saturable absorber; visible laser
PASSIVE-MODE LOCKING; BLACK PHOSPHORUS; DOPED GLASS; MU-M; TOPOLOGICAL INSULATOR; NANOSECOND LASER; FIBER LASER; GRAPHENE; CR
英文摘要:
We report on passive Q-switching of diode-pumped Pr: YLF visible lasers at 721 nm, 640 nm and 607 nm using CdTe/CdS quantum dot as saturable absorber. At the three wavelengths, the maximum average output powers and the shortest pulse widths are (38.7 mW, 235 ns), (48.3 mW, 226 ns), and (39.6 mW, 295 ns), respectively. The laser results represent the best laser performance of nano-material based Q-switched Pr3+ visible lasers, to the best of our knowledge. CdTe/CdS quantum dot could be very promising in generating ultrashort pulse visible lasers.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1109/JSTQE.2016.2630277


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