Long-term operation of CsLiB6O10 at elevated crystal temperature

被引:43
作者
Yap, YK
Inoue, T
Sakai, H
Kagebayashi, Y
Mori, Y
Sasaki, T
Deki, K
Horiguchi, M
机构
[1] Osaka Univ, Dept Elect Engn, Osaka 565, Japan
[2] USHIO Inc, Tsukuba Res & Dev Lab, Ibaraki, Osaka 30026, Japan
关键词
D O I
10.1364/OL.23.000034
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have successfully resolved the degradation problem of CsLiB6O10 (CLBO) by means of elevated crystal temperature. CLBO crystals were continuously operated at 160 degrees C in ordinary room humidity. No degradation of performance was observed after more than 1 month. We believe that heating CLBO crystal above 130 degrees C can relieve stresses introduced by crystal hydration, cutting, polishing, and thermal shock owing to laser power absorption. Thus long-term operation of CLBO crystal is achieved for effective application of laser frequency conversion, Output stability from CLBO is also further enhanced at elevated crystal temperature. (C) 1998 Optical Society of America.
引用
收藏
页码:34 / 36
页数:3
相关论文
共 9 条
[1]   NEW NONLINEAR-OPTICAL CRYSTAL - CESIUM LITHIUM BORATE [J].
MORI, Y ;
KURODA, I ;
NAKAJIMA, S ;
SASAKI, T ;
NAKAI, S .
APPLIED PHYSICS LETTERS, 1995, 67 (13) :1818-1820
[2]  
MORI Y, 1996, OSA TRENDS OPTICS PH, V1, P341
[3]   CESIUM LITHIUM BORATE - A NEW NONLINEAR-OPTICAL CRYSTAL [J].
SASAKI, T ;
MORI, Y ;
KURODA, I ;
NAKAJIMA, S ;
YAMAGUCHI, K ;
WATANABE, S ;
NAKAI, S .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1995, 51 :2222-2224
[4]  
STAMM U, 1997, OSA TRENDS OPTICS PH, V10, P7
[5]  
TAGUCHI A, 1997, OSA TOPS, V10, P19
[6]   Thermal expansions of pure and Al-doped CsLiB6O10 crystals for nonlinear optical applications [J].
Takei, H ;
Suzuki, T ;
Mamiya, M ;
Sakai, F ;
Koike, M ;
Mori, Y ;
Sasaki, T .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (1A) :126-128
[7]   High-power fourth- and fifth-harmonic generation of a Nd:YAG laser by means of a CsLiB6O10 [J].
Yap, YK ;
Inagaki, M ;
Nakajima, S ;
Mori, Y ;
Sasaki, T .
OPTICS LETTERS, 1996, 21 (17) :1348-1350
[8]  
YAP YK, 1997, OSA TRENDS OPTICS PH, V10, P10
[9]  
YAP YK, 1997, 1997 OSA TECHNICAL D, V11, P512