NDLI: Laser Pulse Shortening via Zero-Dispersion Phase Matching of Parametric Raman Interactions in Crystals

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Laser Pulse Shortening via Zero-Dispersion Phase Matching of Parametric Raman Interactions in Crystals

Content Provider	MDPI
Author	Michal, Jelínek Kubeček, Václav Smetanin, Sergei N. Tereshchenko, Dmitry P. Ershkov, Mikhail N.
Copyright Year	2020
Description	We propose and study the conditions of zero-dispersion phase matching for parametric Raman interactions in birefringent crystals differing by anisotropy of zero-dispersion wavelength and allowing for the spectral tuning of the zero-dispersion phase-matching condition. We choose a highly birefringent crystal of calcite having a wide zero-dispersion anisotropy range for the demonstration of new effects of laser pulse shortening in parametric Raman lasers with spectrally tunable zero-dispersion phase matching. We demonstrate the anti-Stokes (1168 nm) and multi-Stokes (1629 nm) picosecond pulse shortening and self-separation of single 80-ps ultra-short pulse from the zero-dispersion phase-matched parametric Raman lasers that are based on the calcite crystal without using any electro-optical device.
Starting Page	19
e-ISSN	20734352
DOI	10.3390/cryst11010019
Journal	Crystals
Issue Number	1
Volume Number	11
Language	English
Publisher	MDPI
Publisher Date	2020-12-29
Access Restriction	Open
Subject Keyword	Crystals Quantum Science and Technology Stimulated Raman Scattering Raman-active Crystal Parametric Raman Interaction Zero-dispersion Phase Matching
Content Type	Text
Resource Type	Article

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