All-solid-state ultraviolet laser from micro-pulling down method frown Ce:LiCAF with direct pumping by the fourth harmonic of a Nd:YAG laser

Authors

  • Marilou Cadatal Institute for Molecular Science, Okazaki and The Graduate University for Advanced Studies, Kanagawa
  • Minh Hong Pham Institute for Molecular Science, Okazaki and The Graduate University for Advanced Studies, Kanagawa
  • Toshihiro Tatsumi Institute of Laser Engineering, Osaka University
  • Yusuke Furukawa Institute of Laser Engineering, Osaka University
  • Elmer Estacio Institute of Laser Engineering, Osaka University
  • Nobuhiko Sarukura Institute of Laser Engineering, Osaka University
  • Toshihisa Suyama Tokuyama Corporation, Shibuya
  • Kentaro Fukuda Tokuyama Corporation, Shibuya and Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
  • Kyoung Jin Kim Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
  • Akira Yoshikawa Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

Abstract

Laser emission at 290 nm from Ce3+:LiCaAlF6 efficiently grown by micro-pulling down method is demonstrated for the first time. Slope efficiency of 1.2% is obtained for single and dual side-pumping by the fourth harmonic of a Q-switched Nd:YAG laser. Slope efficiency can be improved by optimizing the doping concentration and side polishing.

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Issue

Article ID

SPP-2007-1C-03

Section

Optics and Microscopy

Published

2007-10-24

How to Cite

[1]
M Cadatal, MH Pham, T Tatsumi, Y Furukawa, E Estacio, N Sarukura, T Suyama, K Fukuda, KJ Kim, and A Yoshikawa, All-solid-state ultraviolet laser from micro-pulling down method frown Ce:LiCAF with direct pumping by the fourth harmonic of a Nd:YAG laser, Proceedings of the Samahang Pisika ng Pilipinas 25, SPP-2007-1C-03 (2007). URL: https://proceedings.spp-online.org/article/view/SPP-2007-1C-03.