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Proceedings Paper

High energy 2μm femtosecond fiber laser
Author(s): Lihmei Yang; Peng Wan; Vladimir Protopopov; Jian Liu
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Paper Abstract

In the paper, a 2 μm high energy fs fiber laser is presented based on Tm doped fiber at a low repetition rate. The seed laser was designed to generate pulse train at 2 μm at a pulse repetition rate of 2.5 MHz. The low repetition rate seed oscillator eliminated extra devices such as AO pulse picker. Two-stage fiber amplifier was used to boost pulse energy to 0.65 μJ with chirped pulse amplification.

Paper Details

Date Published: 16 February 2012
PDF: 8 pages
Proc. SPIE 8237, Fiber Lasers IX: Technology, Systems, and Applications, 82371P (16 February 2012); doi: 10.1117/12.906072
Show Author Affiliations
Lihmei Yang, PolarOnyx, Inc. (United States)
Peng Wan, PolarOnyx, Inc. (United States)
Vladimir Protopopov, PolarOnyx, Inc. (United States)
Jian Liu, PolarOnyx, Inc. (United States)

Published in SPIE Proceedings Vol. 8237:
Fiber Lasers IX: Technology, Systems, and Applications
Eric C. Honea; Sami T. Hendow, Editor(s)

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