Conversion efficiency enhancement of a H₂-Raman shifter using capillary waveguides with different bore diameters

Authors

Grace G. Manahan National Institute of Physics, University of the Philippines Diliman
Lourdes Patricia R. Ramirez National Institute of Physics, University of the Philippines Diliman
Maria Leilani Y. Torres National Institute of Physics, University of the Philippines Diliman
Marilou M. Cadatal National Institute of Physics, University of the Philippines Diliman
Wilson O. Garcia National Institute of Physics, University of the Philippines Diliman

Abstract

We analyze the effects of a 1.12 mm, 0.92 mm, and 0.64 mm bore diameter capillary waveguides (CWG) on the conversion efficiency (e) of Raman lines in a 532nm Nd:YAG pumped H₂ Raman shifter. e-input energy and e-pressure plots are presented for the three CWGs. The 0.64 mm bore has the highest peak e of 10.7% and 8.8% for both input energy and pressure variations, respectively.

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Issue

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

Article ID

SPP-2005-3D-01

Section

Instrumentation and Optics

Published

2005-10-26

How to Cite

[1]

GG Manahan, LPR Ramirez, MLY Torres, MM Cadatal, and WO Garcia, Conversion efficiency enhancement of a H2-Raman shifter using capillary waveguides with different bore diameters, Proceedings of the Samahang Pisika ng Pilipinas 23, SPP-2005-3D-01 (2005). URL: https://proceedings.spp-online.org/article/view/SPP-2005-3D-01.