1.
Opt Lett
; 30(5): 459-61, 2005 Mar 01.
Artículo
en Inglés
| MEDLINE
| ID: mdl-15789702
RESUMEN
We present a single-frequency, single-mode, plane-polarized ytterbium-doped all-fiber master oscillator power amplifier source at 1060 nm generating 264 W of continuous-wave output power. The final-stage amplifier operated with a high gain of 19 dB and a high conversion efficiency of 68%. There was no evidence of rollover from stimulated Brillouin scattering even at the highest output power, and the maximum output was limited only by the available pump power.