A hydrogen Raman shifter with variable focusing geometry

Authors

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