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Author:

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

Indexed by:

EI Scopus SCIE

Abstract:

We demonstrated high power all-fiber 2 similar to 3 mu m supercontinuum (SC) generation from a short piece of germaniadoped fiber (GDF) pumped by a thulium-doped fiber amplifier (TDFA). As 39 W 2 mu m picosecond pulse launched into GDF, a mid-infrared SC laser with maximum average power of 33.6 W and broadband spectrum of 1.8 similar to 3.0 mu m was achieved, which was the record SC power in 2 similar to 3 mu m region based on GDF to date, to the best of the authors' knowledge. The spectral broadening mechanism of the high-power SC generation were theoretical investigated by solving the generalized nonlinear Schrodinger equation (GNLSE).

Keyword:

Power generation mode locking Optical fibers Pump lasers Optical fiber amplifiers Power lasers Optical fiber dispersion supercontinuum generation fiber nonlinear optical amplifiers Power amplifiers Optical fiber lasers

Author Community:

  • [ 1 ] [Wang, Xuan]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 ] [Li, Pingxue]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 ] [Ren, Guochuan]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 6 ] [Wu, Yongjing]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 7 ] [Wang, Chao]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China

Reprint Author's Address:

  • 李平雪

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

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Source :

IEEE PHOTONICS TECHNOLOGY LETTERS

ISSN: 1041-1135

Year: 2021

Issue: 23

Volume: 33

Page: 1301-1304

2 . 6 0 0

JCR@2022

ESI Discipline: PHYSICS;

ESI HC Threshold:72

JCR Journal Grade:3

Cited Count:

WoS CC Cited Count: 5

SCOPUS Cited Count: 5

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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