Stimulated Raman scattering in a 532 nm Nd:YAG laser pump hydrogen Raman shifter with a capillary waveguide

Authors

Ma. Leilani Torres ⋅ PH National Institute of Physics, University of the Philippines Diliman
Marilou M. Cadatal ⋅ PH National Institute of Physics, University of the Philippines Diliman
Wilson O. Garcia ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

Stimulated Raman scattering (SRS) in hydrogen gas using a capillary waveguide (CWG) is reported. Six (6) Raman lines in the wavelength range 283.7 nm – 955.5 nm are generated using linearly polarized laser light from the second harmonic (532 nm) of a pulsed Nd:YAG laser. The threshold power for the generation of the first Stokes (S1) decreased by almost 65%. Conversion efficiency of the Raman lines increased in the presence of the CWG.

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Issue

2003: Proceedings of the 21st Samahang Pisika ng Pilipinas Physics Congress

Creating essential bridges uniting physics, society and industry
22-25 October 2003, University of San Carlos, Cebu City

Article ID

SPP-2003-PA-01

Section

Poster Session PA

Published

2003-10-22

How to Cite

[1]

ML Torres, MM Cadatal, and WO Garcia, Stimulated Raman scattering in a 532 nm Nd:YAG laser pump hydrogen Raman shifter with a capillary waveguide, Proceedings of the Samahang Pisika ng Pilipinas 21, SPP-2003-PA-01 (2003). URL: https://proceedings.spp-online.org/article/view/SPP-2003-PA-01.