Characterization of Accumulated B-Integral of Regenerative Amplifier Based CPA Systems

Characterization of Accumulated B-Integral of Regenerative Amplifier Based CPA Systems

We report on a new approach to measure the accumulated B-integral in the regenerative and multipass amplifier stages of ultrashort-pulse high-power laser systems by B-integral-induced coupling between delayed test post-pulses and the main pulse. A numerical model for such non-linear pulse coupling i...

Full description

Bibliographic Details
Main Authors: Stefan Bock, Franziska Marie Herrmann, Thomas Püschel, Uwe Helbig, René Gebhardt, Jakob Johannes Lötfering, Richard Pausch, Karl Zeil, Tim Ziegler, Arie Irman, Thomas Oksenhendler, Akira Kon, Mamiko Nishuishi, Hiromitsu Kiriyama, Kiminori Kondo, Toma Toncian, Ulrich Schramm
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Crystals
Subjects:
Petawatt laser
temporal pulse contrast
B-integral
self-referenced spectral interferometry
Online Access:https://www.mdpi.com/2073-4352/10/9/847

Internet

https://www.mdpi.com/2073-4352/10/9/847

Similar Items