Affiliation:
1. Université Côte d’Azur
2. Fastlite
Abstract
The stability of the phase difference between two white-light continua, generated from the same 180-fs pulses at
≃
1035 nm, is assessed by a modified Bellini-Hänsch interferometer. Mutual spectral phase stability is studied and quantified as a function of several parameters: pulse energy, position of the nonlinear crystal with respect to the beam waist and interaction length. Our results show that intrapulse decoherence may significantly contribute to the measured CEP noise floor. In addition, spectrally-resolved intensity-to-phase coupling coefficients are measured and stability regions are identified.
Funder
European Regional Development Fund
Agence Nationale de la Recherche
HORIZON EUROPE Framework Programme
Subject
Atomic and Molecular Physics, and Optics
Cited by
4 articles.
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1. A versatile high-average-power ultrafast infrared driver tailored for high-harmonic generation and vibrational spectroscopy;Scientific Reports;2023-11-01
2. Spectral Coherence Properties of Continuum Generation in Bulk Crystals Under Spatial Phase Fluctuations;2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC);2023-06-26
3. The Secret Recipe for Passive CEP Stabilization;2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC);2023-06-26
4. The secret recipe for passive CEP stabilization;Ultrafast Optics 2023 - UFOXIII;2023