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Proceedings Paper

Experimental investigation cascaded stimulated Raman in chalcogenide optical fiber
Author(s): Tonglei Cheng; Shuguang Li; Xin Yan; Hoang Tuan Tong; Morio Matsumoto; Shigeki Cho; Takenobu Suzuki; Yasutake Ohishi
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Paper Abstract

Mid-infrared cascaded Stimulated Raman scattering (SRS) is experimentally investigated in an AsS optical fiber which fabricated based on As38S62 and As36S64 glasses and whose fiber loss was ∼0.09 dB/m at ∼2000 nm. Using a nanosecond laser operated at ∼1545 nm as the pump source, mid-infrared cascaded SRS up to eight orders is obtained in a 16 m AsS fiber. To the best of our knowledge, this is the first demonstration of eighth-order cascaded SRS in non-silica optical fibers, and it may contribute to developing tunable Raman fiber lasers in the mid-infrared region based on the C-band pump sources. When the pump wavelength switches to ∼2000 nm, only mid-infrared cascaded SRS up to five orders is obtained.

Paper Details

Date Published: 22 February 2018
PDF: 7 pages
Proc. SPIE 10528, Optical Components and Materials XV, 105281J (22 February 2018); doi: 10.1117/12.2285164
Show Author Affiliations
Tonglei Cheng, Northeastern Univ. (China)
Toyota Technological Institute (Japan)
Shuguang Li, Northeastern Univ. (China)
Xin Yan, Northeastern Univ. (China)
Hoang Tuan Tong, Toyota Technological Institute (Japan)
Morio Matsumoto, Furukawa Denshi Co., Ltd. (Japan)
Shigeki Cho, Furukawa Denshi Co., Ltd. (Japan)
Takenobu Suzuki, Toyota Technological Institute (Japan)
Yasutake Ohishi, Toyota Technological Institute (Japan)

Published in SPIE Proceedings Vol. 10528:
Optical Components and Materials XV
Shibin Jiang; Michel J. F. Digonnet, Editor(s)

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