Temperature-dependent Sellmeier equation for the refractive index of stoichiometric lithium tantalate

被引：190

作者：

Bruner, A ^{[1
]}

Eger, D

Oron, MB

Blau, P

Katz, M

Ruschin, S

机构：

[1] Soreq Nucl Res Ctr, Electroopt Div, IL-81800 Yavne, Israel

[2] Tel Aviv Univ, Dept Elect Engn Phys Electron, IL-69978 Tel Aviv, Israel

来源：

OPTICS LETTERS | 2003年 / 28卷 / 03期

关键词：

D O I：

10.1364/OL.28.000194

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a temperature-dependent Sellmeier equation for the refractive index of stoichiometric LiTaO3. The extraordinary refractive index, for the range 0.39-4.1 mum and for temperatures of 30-200degreesC, are based on previously published data [Jpn. J. Appl. Phys. 41, 465 (2002)] and on measured data derived from quasi-phase-matched (QPM) resonances. We used the new Sellmeier coefficients that we obtained to calculate the QPM wavelengths for an optical parametric oscillator (OPO) based on periodically poled stoichiometric LiTaO3 pumped at 1064 nm. The measured wavelengths of the OPO were in good agreement with our predictions. (C) 2003 Optical Society of America.

引用

页码：194 / 196

页数：3

共 9 条

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