Contribution to a conference proceedings

PUBDB-2025-05757

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Broad-band second harmonic generation in a multi-pass cell

Schoenberg, A. (Corresponding author)DESY* ; Rupp, N.Extern*DESY* ; Ferreira de Oliveira e Silva, A.Extern*DESY* ; Pratolli, L.Extern* ; Wanie, V.CFEL*DESY* ; Calegari, F.DESY* ; Heyl, C.DESY*

2025
Hamburg

Abstract: We experimentally demonstrate phase- and group-delay optimized broad-band second-harmonic generation using a thin BBO-crystal placed inside a multi-pass cell, resulting in 15 fs, 5 μJ pulses at 515 nm.

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Contributing Institute(s):

1. Photonics Research and Development (FS-PRI)
2. Attosecond Science and Technology (FS-ATTO)

Research Program(s):

1. 631 - Matter – Dynamics, Mechanisms and Control (POF4-631) (POF4-631)
2. HIRS-0018 - Helmholtz-Lund International School - Intelligent instrumentation for exploring matter at different time and length scales (HELIOS) (2020_HIRS-0018) (2020_HIRS-0018)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2025

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