High-average-power and high-pulse-energy CEP-stable few-cycle pulses: Status of the ELI-ALPS HR2 laser system

Steffen Hädrich,Evgeny Shestaev,Nico Walther,Tamas Nagy,Peter Šimon,Andreas Blumenstein,Arno Klenke,Robert Klas,Joachim Buldt,Henning Stark,Martin Gebhardt,Sven Breitkopf,Peter Jojart,Imre Seres,Zoltán Várallyay,Adam Borzsonyi,Tino Eidam,Jens Limpert

High-average-power and high-pulse-energy CEP-stable few-cycle pulses: Status of the ELI-ALPS HR2 laser system

2021

Steffen Hädrich
Evgeny Shestaev
Nico Walther
Tamas Nagy
Peter Šimon
Andreas Blumenstein
Arno Klenke
Robert Klas
Joachim Buldt
Henning Stark
Martin Gebhardt
Sven Breitkopf
Peter Jojart
Imre Seres
Zoltán Várallyay
Adam Borzsonyi
Tino Eidam
Jens Limpert

Multi-mJ, 10fs pulses at average powers beyond 300W are generated by compression of of an Yb-fiber-CPA in a 6m long stretched capillary. CEP stabilization of the CPA system yields ~220mrad at 1.1kW of average power.

Keywords:

Optics
Compression (physics)
Power (physics)
Materials science
Laser
Capillary action
pulse energy

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