Spectral coherence properties of continuum generation in bulk crystals

Author:

Maingot Benjamin12,Chériaux Gilles1,Forget Nicolas2ORCID,Jullien Aurélie1ORCID

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

Publisher

Optica Publishing Group

Subject

Atomic and Molecular Physics, and Optics

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Broadband rapid-scanning phase-modulated Fourier transform electronic spectroscopy;Optics Express;2024-07-18

2. Spatial-to-spectral phase coupling mechanisms in bulk continuum generation;Journal of Physics: Photonics;2024-05-08

3. A versatile high-average-power ultrafast infrared driver tailored for high-harmonic generation and vibrational spectroscopy;Scientific Reports;2023-11-01

4. 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

5. 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

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