Poster

PUBDB-2025-05475

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Combining high temporal pulse quality and high compression factors via post-compression with chirped ellipse rotation

Escoto, E. (Corresponding author)DESY* ; Zablah Ticas, A.Extern*DESY* ; Rajhans, S.DESY* ; Schoenberg, A.DESY* ; Heyl, C.DESY*

2025

Abstract: Post-compression achieving large compression factors typically goes hand in hand with temporal pulse quality degradation. We numerically demonstrate a mitigation strategy using chirping and polarization rotation, achieving a very smooth spectrum with 99% of the compressed pulse energy in the main pulse.

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Contributing Institute(s):

1. Photonics Research and Development (FS-PRI)

Research Program(s):

1. 613 - Matter and Radiation from the Universe (POF4-613) (POF4-613)
2. BMBF-13N16678 - Milliwatt-level efficient gas harmonic EUV source (MEGA-EUV) Multi-pass cell development for post-compression and spectral tuning (BMBF-13N16678) (BMBF-13N16678)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2025

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