Temperature-dependent Sellmeier equation for the extraordinary refractive index of 5 mol. % MgO-doped LiNbO3 in the terahertz range

被引：22
作者：
Kiessling, Jens [1 ]
Buse, Karsten [1 ,2 ]
Breunig, Ingo [1 ]
机构：
[1] Univ Freiburg, Dept Microsyst Engn IMTEK, Lab Opt Syst, D-79110 Freiburg, Germany
[2] Fraunhofer Inst Phys Measurement Tech, D-79110 Freiburg, Germany
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2013年 / 30卷 / 04期
关键词：
STOICHIOMETRIC LINBO3; LITHIUM-NIOBATE; CONGRUENT; CRYSTALS;
D O I：
10.1364/JOSAB.30.000950
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a Sellmeier equation for the temperature-and wavelength-dependent extraordinary refractive index of 5 mol. % MgO-doped congruent lithium niobate, which is valid for frequencies from 1 to 3 THz in a temperature range from 30 degrees C to 200 degrees C. The determination of the Sellmeier coefficients is based on the tuning behavior of a quasi-phase-matched, continuous-wave optical parametric oscillator with its idler wave in the terahertz regime. (C) 2013 Optical Society of America
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收藏
页码：950 / 952
页数：3
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