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Supercontinuum generation in the irregular point of hollow-core photonic crystal fiber |
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| Authors: | Xiangwei Shen Jinhui Yuan Xinzhu Sang Chongxiu Yu Zhongchao Wu Xiaoliang He Lan Rao Min Xia Wenzhi Liu |
| Institution: | 1. 26th Institute of China Electronics Technology Corporation, 400060 Chongqing, China;2. State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, 100876 Beijing, China |
| Abstract: | Broadband supercontinuums (SC) are generated by soliton self-frequency shift (SSFS) of hollow-core photonic crystal fiber (HC-PCF) in our laboratory. With the pump works at 810 nm when the pump power increase from 400 to 600 mW, the Raman Soliton shifts from 2089 to 2215 nm, the bandwidth of SC increases from 2213 to 2320 nm. The ultra-violet part of SC is below 180 nm, and the mid-infrared part of SC exceeds 2500 nm. Moreover, the influence of pump power on SC is also analyzed. |
| Keywords: | Hollow-core photonic crystal fiber (HC-PCF) Ultra-violet and mid-infrared continuum Supercontinuum (SC) Soliton self-frequency shift |
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