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作者:

Wu, Yongjing (Wu, Yongjing.) | Yao, Chuanfei (Yao, Chuanfei.) | Wang, Chao (Wang, Chao.) | Yang, Linjing (Yang, Linjing.) | Wang, Xuan (Wang, Xuan.) | Ren, Guochuan (Ren, Guochuan.) | Li, Pingxue (Li, Pingxue.) (学者:李平雪)

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摘要:

Femtosecond pulses in the 2-2.4 mu m spectral region have potential applications in many fields, such as two-photon fluorescence imaging, sensitive molecular spectroscopy, and nonlinear laser system. As the energy is proportional to the square of the soliton order, the high-energy soliton pulse can be achieved by promoting the soliton order during the soliton splitting and soliton self-frequency shifting processes. We demonstrated high-energy Raman solitons with wavelengths tunable from 1.96 to 2.39 mu m in a thulium-doped silica fiber amplifier. The maximum pulse energy of the soliton was about 65.1-nJ with the corresponding wavelength of 2.39 mu m, which, to our knowledge, was the farthest and the highest energy soliton pulse generated in commercial single-mode silica fiber.

关键词:

Stimulated emission optical solitons Optical fiber amplifiers Optical amplifiers Optical fiber lasers soliton self-frequency shifting Ultrafast optics optical amplifiers nonlinear optics Fiber lasers Optical pulse generation Solitons

作者机构:

  • [ 1 ] [Wu, Yongjing]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 2 ] [Yao, Chuanfei]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 3 ] [Wang, Chao]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 4 ] [Yang, Linjing]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 5 ] [Wang, Xuan]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 6 ] [Ren, Guochuan]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 7 ] [Li, Pingxue]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China

通讯作者信息:

  • [Li, Pingxue]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China;;

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来源 :

IEEE PHOTONICS TECHNOLOGY LETTERS

ISSN: 1041-1135

年份: 2023

期: 7

卷: 35

页码: 361-364

2 . 6 0 0

JCR@2022

ESI学科: PHYSICS;

ESI高被引阀值:17

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