Linear and non-linear optical properties of antimony thiourea bromide crystals

被引：0
作者：
Dhannaprakash, SM [1 ]
机构：
[1] Mangalore Univ, Dept Phys, Mangalagangothri 574199, India
来源：
OPTICS FOR THE QUALITY OF LIFE, PTS 1 AND 2 | 2003年 / 4829卷
关键词：
non-linear optical; optical absorption; refractive index; Sellmaier oscillator equation;
D O I：
10.1117/12.524027
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Single crystals of antimony thiourea bromide with molecular formula Sb[CS(NH2)(2)](2)Br-3 (ATB) have been grown in gels at ambient temperature. Linear optical properties of this material such as refractive indices, birefringence and absorption characteristics were measured in the wavelength range 200nm - 1400nm. No dispersion of the birefringence was observed within the experimental accuracy. Optical second harmonic generation (SHG) of Nd:YAG laser (lambda= 1.064mum) has been observed for ATB crystal. In order to reveal the origin of non-linear optical property crystal structure of ATB has been determined. The nonlinear optical property in ATB is due to the polar axis of the packing.
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页码：27 / 28
页数：2
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