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Power scaling of a 78 MHz-repetition rate femtosecond enhancement cavity
Conference proceeding

Power scaling of a 78 MHz-repetition rate femtosecond enhancement cavity

I Pupeza, T Eidam, B Bernhardt, A Ozawa, J Rauschenberger, E Fill, A Apolonski, Th Udem, J Limpert, Z A Alahmed, …
CLEO/QELS: 2010 Laser Science to Photonic Applications, pp.1-2
05/2010

Abstract

060.2320 Fiber optics amplifiers and oscillators 320.7090 Ultrafast lasers Fiber lasers Frequency Mirrors Optical pulses Oscillators Power lasers Power measurement Pulse amplifiers Ring lasers X-ray lasers
We report on the cavity enhancement of a 78MHz, 200fs ytterbium-fiber laser system. Constant enhancement up to a record intra-cavity average power of 18kW has been observed. Beyond the linear regime, 40kW have been achieved.

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