中国光学快报(英文版)
中國光學快報(英文版)
중국광학쾌보(영문판)
CHINESE JOURNAL OF LASERS
2003年
3期
165-167
,共3页
刘丽峰%费义艳%郭海中%相文峰%吕惠宾%陈正豪
劉麗峰%費義豔%郭海中%相文峰%呂惠賓%陳正豪
류려봉%비의염%곽해중%상문봉%려혜빈%진정호
Stainless steel-doped SrTiO3 thin films were fabricated by laser molecular beam epitaxy (L-MBE).Nonlinear optical property of the thin film was measured by the single beam Z-scan technique at thewavelength of 532 nm. Two two-phonon absorption coefficient and nonlinear refractive index weredetermined to be 9.37 × 10-7 m/W and 1.55 × 10-6 esu, respectively. The merit figure T was calculatedto be 1.8, satisfying condition T ＜ 2 for an optical switch. The thin film has a very promising prospectfor the applications in optical device.
