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Proceedings Paper

Mitigating heat dissipation in a hydrogen-based Raman laser using coherent anti-Stokes Raman scattering
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Paper Abstract

We show that the novel heat mitigation technique called "Coherent Anti-Stokes Raman Scattering (CARS)-based heat mitigation" is able to substantially reduce the quantum-defect heating in hydrogen-based Raman lasers. This CARS-based heat mitigation technique causes the amount of phonons created in the hydrogen Raman medium to decrease by establishing an increase of the ratio of the number of anti-Stokes photons to the number of Stokes photons coupled out of the laser. To illustrate the effectiveness of this heat mitigation approach for a concrete hydrogen-based Raman laser setup, we numerically demonstrate for a Raman laser based on a hydrogen-filled hollow core photonic crystal fiber that the heat dissipation can be reduced with at least 30%.

Paper Details

Date Published: 8 May 2007
PDF: 8 pages
Proc. SPIE 6582, Nonlinear Optics and Applications II, 65820W (8 May 2007); doi: 10.1117/12.724024
Show Author Affiliations
Nathalie Vermeulen, Vrije Univ. Brussel (Belgium)
Christof Debaes, Vrije Univ. Brussel (Belgium)
Hugo Thienpont, Vrije Univ. Brussel (Belgium)


Published in SPIE Proceedings Vol. 6582:
Nonlinear Optics and Applications II
Mario Bertolotti, Editor(s)

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