外文题目: Nonlinear Absorption Induced Transparency and Optical Limiting of Black Phosphorus Nanosheets
作者: Huang, Jiawei; Dong, Ningning; Zhang, Saifeng; Sun, Zhenyu; Zhang, Wanhong; Wang, Jun
刊名: ACS Photonics
年: 2017 卷: 4 期: 12 页： 3063--3070
英文关键词:
nonlinear absorption; optically induced transparency; optical limiting; nonlinear scattering; black phosphorus
THERMAL-CONDUCTIVITY; SATURABLE ABSORPTION; LAYERED MATERIALS; EXFOLIATION; SUSPENSIONS; CRYSTALS; GRAPHENE; FILMS
英文摘要:
This work reports the wavelength- and pulse-duration-dependent nonlinear optical properties of exfoliated black phosphorus (BP). We found that BP nanosheets exhibit better saturable absorption response in the visible range than that in the near-infrared range and better response under 6 ns pulse excitation than that under 340 fs excitation. In addition, we propose that the optically induced transparency and optical limiting properties of BP dispersions mainly originate from the competition between saturable absorption and nonlinear scattering.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1021/acsphotonics.7b00598


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