Characteristics of a novel holographic light source: Hydrogen Raman shifter using an elliptically-polarized pump

Authors

  • Michelle C. Francisco National Institute of Physics, University of the Philippines Diliman
  • Maria Vanessa Balois National Institute of Physics, University of the Philippines Diliman
  • Marilou Cadatal National Institute of Physics, University of the Philippines Diliman
  • Wilson O. Garcia National Institute of Physics, University of the Philippines Diliman
  • Percival F. Almoro National Institute of Physics, University of the Philippines Diliman

Abstract

The properties of a holographic light source and the principles of stimulated Raman scattering (SRS) in H2 are discussed. For the first time, the H2 Raman shifter with an elliptically-polarized pump is utlized as a holographic light source. The outputs of the H2 Raman shifter are polarized, highly coherent, multiwavelength, and with sufficient intensities ideal for holographic applications. Thirty-five emission wavelengths were detected using a 532 nm pump beam and 0.69 MPa gas pressure. Using a sample wavelength of 567 nm and Michelson interferometry setup, the coherence length was measured to be 60 cm. Digital hologram recording and reconstruction using SRS rotational lines were successfully demonstrated.

SPP 2005 Proceedings Cover

Downloads

Published

2005-10-26

Issue

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

Section

Poster Session PB

License

By submitting their manuscript to the Samahang Pisika ng Pilipinas (SPP) for consideration, the Authors warrant that their work is original, does not infringe on existing copyrights, and is not under active consideration for publication elsewhere.
Upon acceptance of their manuscript, the Authors further agree to grant SPP the non-exclusive, worldwide, and royalty-free rights to record, edit, copy, reproduce, publish, distribute, and use all or part of the manuscript for any purpose, in any media now existing or developed in the future, either individually or as part of a collection.
All other associated economic and moral rights as granted by the Intellectual Property Code of the Philippines are maintained by the Authors.

How to Cite

[1]
“Characteristics of a novel holographic light source: Hydrogen Raman shifter using an elliptically-polarized pump”, Proc. SPP, vol. 23, no. 1, p. SPP-2005-PB-30, Oct. 2005, Accessed: Mar. 26, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2005-PB-30