A hydrogen Raman shifter with variable focusing geometry

Authors

‪Maria Leilani Torres ⋅ PH National Institute of Physics, University of the Philippines Diliman
Aldwin Pagdanganan ⋅ PH National Institute of Physics, University of the Philippines Diliman
Lourdes Patricia Ramirez ⋅ PH National Institute of Physics, University of the Philippines Diliman
Grace Manahan ⋅ PH National Institute of Physics, University of the Philippines Diliman
Marilou Cadatal ⋅ PH National Institute of Physics, University of the Philippines Diliman
Wilson Garcia ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We investigate the influence of focusing geometry, input power and hydrogen gas pressure on stimulated Raman scattering in H₂. It is shown that a weakly focused beam increases the output power of the Stokes lines for all gas pressures. In comparison, a tightly focused beam increases the output powers of the higher-ordered anti-Stokes lines generated by four wave Raman mixing.

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Issue

2005: Proceedings of the 23rd Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2005-PA-23

Section

Poster Session PA

Published

2005-10-26

How to Cite

[1]

‪Maria L Torres, A Pagdanganan, LP Ramirez, G Manahan, M Cadatal, and W Garcia, A hydrogen Raman shifter with variable focusing geometry, Proceedings of the Samahang Pisika ng Pilipinas 23, SPP-2005-PA-23 (2005). URL: https://proceedings.spp-online.org/article/view/SPP-2005-PA-23.