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CsPbBr3 perovskite quantum dots: saturable absorption properties and passively Q-switched visible la

上海光学精密机械研究所 免费考研网/2018-05-06

外文题目: CsPbBr3 perovskite quantum dots: saturable absorption properties and passively Q-switched visible lasers
作者: Li, Jingzhou; Dong, Hongxing; Xu, Bin; Zhang, Saifeng; Cai, Zhiping; Wang, Jun; Zhang, Long
刊名: Photonics Res.
年: 2017 卷: 5 期: 5 页: 457--460
英文关键词:

2-PHOTON ABSORPTION; NANOCRYSTALS; LUMINESCENCE; EMISSION
英文摘要:
This work presents the saturable absorption (SA) properties of CsPbBr3 perovskite quantum dots (QDs). The perovskite QDs show excellent SA performance with a nonlinear absorption coefficient of -35 x 10(-2) cm/GW and a figure of merit of 3.7 x 10(-14) esu cm. Further, their use as saturable absorbers in a passively Q-switched visible solid-state laser for the generation of soliton pulses is demonstrated. These results demonstrate the potential for the perovskite QDs to act as saturable absorbers.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1364/PRJ.5.000457


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