Widely tunable 1.94-μm Tm:BaY2F8 laser

被引:0
|
作者
Galzerano, G
Cornacchia, F
Parisi, D
Toncelli, A
Tonelli, M
机构
[1] CNR, Ist Foton & Nanotecnol, Dipartimento Fis Politecn Milano, I-20133 Milan, Italy
[2] Univ Pisa, Dipartimento Fis, Ist Nazl Fis Mat, Natl Enterprise Nano Sci & Nano Technol, I-56100 Pisa, Italy
[3] CNR, Ist Foton & Nanotecnol, Dipartimento Fis Politecn Milano, I-20133 Milan, Italy
关键词
D O I
10.1364/OL.30.000854
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A novel BaY2F8 crystal doped with thulium ions is grown and extensively investigated. Owing to the large number of vibronic levels and to a favorable electron-phonon coupling, extremely wide absorption and emission bands around 1.9 mu m are observed. A room-temperature Tm:BaY2F8 laser tunable over a 210-nm interval, from 1849 to 2059 nm, is demonstrated. (c) 2005 Optical Society of America.
引用
收藏
页码:854 / 856
页数:3
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