Pulsed Tm-doped fiber lasers operated at 1940 nm are demonstrated with average power of 120W and emission bandwidth of 0.8 nm. The pulsed width is about 50 ns at repetition rate of 50 kHz.
© 2010 The Optical Society
J. Xu, L. Xu, and Y. Tang, "High-Power Narrow-Band Pulsed Tm-Doped Silica Fiber Lasers," in Conference on Lasers and Electro-Optics 2010, OSA Technical Digest (CD) (Optical Society of America, 2010), paper JTuD67.
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