Apatite-structure crystal, Yb3+:SrY4(SiO4)3O, for the development of diode-pumped femtosecond lasers

被引:73
作者
Druon, F
Chénais, S
Raybaut, P
Balembois, F
Georges, P
Gaumé, R
Haumesser, PH
Viana, B
Vivien, D
Dhellemmes, S
Ortiz, V
Larat, C
机构
[1] Ctr Univ Orsay, CNRS, Unite Mixte Rech 8051, Ecole Super Opt,Inst Opt,Lab Charles Fabry, F-91403 Orsay, France
[2] Ecole Natl Super Chim, CNRS, Unite Mixte Rech 7574, Lab Chim Appl Etat Solide, F-75231 Paris, France
[3] Thales Res & Technol, F-91404 Orsay, France
关键词
D O I
10.1364/OL.27.001914
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report what is believed to be the first diode-pumped Yb3+:SrY4(SiO4)(3)O laser. We investigate both the cw and the mode-locked regimes. In the cw regime an average output power of 1.05 W is demonstrated for 3.6 W of incident pump power. In the femtosecond regime a pulse duration of 94 fs for an average power of 110 mW is obtained at a central wavelength of 1068 nm. This is, to our knowledge, the first femtosecond mode-locked oscillator made with an Yb-doped apatitelike crystal. These properties are related to the unique spectroscopic properties of Yb3+ ions in this atypical apatite-family crystal. (C) 2002 Optical Society of America.
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收藏
页码:1914 / 1916
页数:3
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