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Vacuum ultraviolet luminescence from a micro-pulling-down method grown Nd:(La0.9,Ba0.1)F2.9 |
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| Authors: | Marilou Cadatal Yusuke Furukawa Minh Pham Elmer Estacio Toshihiko Shimizu Kentaro Fukuda Toshihisa Suyama Fumio Saito |
| Institution: | a Institute for Molecular Science (IMS), Myodaiji, Okazaki, Aichi 444-8585, Japan b The Graduate University for Advanced Studies, Hayama, Kanagawa 240-0193, Japan c Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan d Nagoya Institute of Technology, Gokiso, Showa, Nagoya, Aichi 466-8555, Japan e Tokuyama Corporation, Shibuya-ku, Tokyo 150-8383, Japan f Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aoboa-ku Sendai 980-8577, Japan |
| Abstract: | Vacuum ultraviolet (VUV) luminescence from a Nd3+:(La1−x,Bax)F3−x (x=0.1) and a Nd3+:LaF3 single crystal grown by the micro-pulling-down method modified for fluoride crystal growth is discussed. Emission resulting from excitation with 157 nm pulses of a F2 laser and by 290 nm femtosecond pulses of a Ti:sapphire laser show that the luminescence spectral and temporal characteristics are similar for both excitation cases and that they have good prospects as a VUV laser material. |
| Keywords: | 42 70 Hj 29 40 Mc 81 10 &minus h |
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