22 February 2018 Experimental investigation cascaded stimulated Raman in chalcogenide optical fiber
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Proceedings Volume 10528, Optical Components and Materials XV; 105281J (2018) https://doi.org/10.1117/12.2285164
Event: SPIE OPTO, 2018, San Francisco, California, United States
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.
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Tonglei Cheng, Tonglei Cheng, Shuguang Li, Shuguang Li, Xin Yan, Xin Yan, Hoang Tuan Tong, Hoang Tuan Tong, Morio Matsumoto, Morio Matsumoto, Shigeki Cho, Shigeki Cho, Takenobu Suzuki, Takenobu Suzuki, Yasutake Ohishi, Yasutake Ohishi, } "Experimental investigation cascaded stimulated Raman in chalcogenide optical fiber", Proc. SPIE 10528, Optical Components and Materials XV, 105281J (22 February 2018); doi: 10.1117/12.2285164; https://doi.org/10.1117/12.2285164
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