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Appl Opt. 2003 Nov 20;42(33):6661-5.

Temperature-dependent dispersion equations for KTiOPO4 and KTiOAsO4.

Author information

1
Department of Electrical Engineering-Physical Electronics, Faculty of Engineering, Tel-Aviv University, Tel-Aviv 69978, Israel. shai.emanueli@hp.com

Abstract

We have measured the thermal expansion and the temperature dependence of z and y components of the refractive index for KTiOPO4 and KTiOAsO4, in the wavelength range 532-1585 nm and temperature range 25-200 degrees C, using an interferometric technique. The measurements were used to derive temperature-dependent Sellmeier equations for the two materials. These equations predict with good agreement the temperature dependence of quasi-phase-matched nonlinear frequency converters.

PMID:
14658469
DOI:
10.1364/ao.42.006661

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