Title :
20W single-frequency fiber laser operating at 1.93 um
Author :
Gapontsev, D. ; Platonov, N. ; Meleshkevich, M. ; Mishechkin, O. ; Shkurikhin, O. ; Agger, S. ; Varming, P. ; Poylsen, J.H.
Author_Institution :
IPG Photonics, Oxford
Abstract :
We have demonstrated a high power Tm-doped fiber laser system operating at 1.93 um. The DFB fiber laser with 20 mW output power is amplified in a Tm-doped all-fiber amplifier system to the output power of 20 W.
Keywords :
distributed feedback lasers; laser stability; optical fibre amplifiers; thulium; JkJk:Tm; Tm-doped fiber laser; all-fiber amplifier system; power 20 W; single-frequency fiber laser; wavelength 1.93 mum; Bandwidth; Fiber lasers; Laser excitation; Laser noise; Laser tuning; Optical interferometry; Power amplifiers; Power generation; Power lasers; Pump lasers;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4452392
