Non-steady-state enhancement cavities using pulse-dumping as power scaling concept of femtosecond lasers

Breitkopf, SvenSvenBreitkopfEidam, TinoTinoEidamGrafenstein, Lorenz vonLorenz vonGrafensteinKlenke, ArnoArnoKlenkeCarstens, HenningHenningCarstensHolzberger, SimonSimonHolzbergerPupeza, IoachimIoachimPupezaSchreiber, ThomasThomasSchreiberFill, ErnstErnstFillLimpert, JensJensLimpertKrausz, FerencFerencKrauszTünnermann, AndreasAndreasTünnermann2022-03-122022-03-122013https://publica.fraunhofer.de/handle/publica/38146110.1364/ASSL.2013.AW2A.3We present a promising concept to reach femtosecond pulses with over 1 J energy at repetition rates of 15 kHz using a combination of fiber-amplifiers and ultra-long, non-steady-state enhancement-cavities. We show first preliminary results for a 10 MHz cavity.enNon-steady-state enhancement cavities using pulse-dumping as power scaling concept of femtosecond lasersconference paper