Mid-infrared supercontinuum covering 3-10μm using a As2Se3 core and As2S5 cladding step-index chalcogenide fiber

被引:19
|
作者
Deng, Dinghuan [1 ]
Liu, Lai [1 ]
Tong Hoang Tuan [1 ]
Kanou, Yasuhiro [1 ]
Matsumoto, Morio [2 ]
Tezuka, Hiroshige [2 ]
Suzuki, Takenobu [1 ]
Ohishi, Yasutake [1 ]
机构
[1] Toyota Technol Inst, Res Ctr Adv Photon Technol, Tempaku Ku, Nagoya, Aichi 4688511, Japan
[2] Furukawa Denshi Co Ltd, Chioda Ku, Tokyo 1008370, Japan
关键词
Chalcogenide glass fiber; Supercontinuum generation; Mid-infrared; MU-M; GENERATION;
D O I
10.2109/jcersj2.15203
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A high numerical aperture (NA) step-index fiber with As2Se3 core and As2S5 cladding was fabricated for deep mid-infrared (MIR) transmission over 10 mu m. MIR supercontinuum generation covering the wavelength from 3 to 10 mu m was successfully demonstrated in this fiber using a MIR pulsed laser source with mu J-level energy output around 7 mu m. A 4-cm-long fiber sample is sufficient to enable a spectral broadening spreading from 3 to 10 mu m in a 20 dB dynamic range. (C) 2016 The Ceramic Society of Japan. All rights reserved.
引用
收藏
页码:103 / 105
页数:3
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