Single-frequency, single-mode, plane-polarized ytterbium-doped fiber master oscillator power amplifier source with 264 W of output power |
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| Authors: | Jeong Y Nilsson J Sahu J K Soh D B S Alegria C Dupriez P Codemard C A Payne D N Horley R Hickey L M B Wanzcyk L Chryssou C E Alvarez-Chavez J A Turner P W |
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| Institution: | Optoelectronics Research Centre, University of Southampton, Southampton SO17 1BJ, England. yoj@orc.soton.ac.uk |
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| Abstract: | 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. |
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