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Proceedings Paper

High energy passively mode-locked erbium-doped fiber laser at tens of kHz repetition rate
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Paper Abstract

We demonstrate an ultra-long cavity all-fiber Erbium-doped fiber laser that is passively mode-locked by nonlinear polarization rotation. The length of the resonant cavity amounts to 4.046 km, which is achieved by incorporating a 4 km single mode fiber. The laser generates stable mode-locked pulses with a 50.90 kHz fundamental repetition rate. The maximum average power of output pulses is 2.73 mW, which corresponds to per-pulse energy of 53.63 nJ.

Paper Details

Date Published: 29 November 2011
PDF: 5 pages
Proc. SPIE 8307, Passive Components and Fiber-Based Devices VIII, 83071Z (29 November 2011); doi: 10.1117/12.904653
Show Author Affiliations
Jiong Chen, Tianjin Univ. (China)
Key Lab. of Optoelectronics Information and Technical Science (China)
Dongfang Jia, Tianjin Univ. (China)
Key Lab. of Optoelectronics Information and Technical Science (China)
Changle Wang, Tianjin Univ. (China)
Key Lab. of Optoelectronics Information and Technical Science (China)
Junlong Wang, Tianjin Univ. (China)
Key Lab. of Optoelectronics Information and Technical Science (China)
Zhaoying Wang, Tianjin Univ. (China)
Key Lab. of Optoelectronics Information and Technical Science (China)
Tianxin Yang, Tianjin Univ. (China)
Key Lab. of Optoelectronics Information and Technical Science (China)


Published in SPIE Proceedings Vol. 8307:
Passive Components and Fiber-Based Devices VIII
Bishnu P. Pal, Editor(s)

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