Second order optical nonlinearity of proton exchanged lithium niobate and lithium tantalate waveguides

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI:10.1109/LFNM.2003.1246089

Y. Korkishko, V. Fedorov, S. Kostritskii, A.N. Alkaev, E.I. Maslennikov, F. Laurell

引用次数: 1

Abstract

This paper presents the influence of the phase state of proton exchanged (PE) LiNbO/sub 3/ and LiTaO/sub 3/ waveguides on the second-order optical nonlinearity by using reflected second harmonic generation (SHG) measurements from the polished waveguide end face in different H/sub x/Li/sub 1-x/NbO/sub 3/ and H/sub x/Li/sub 1-x/TaO/sub 3/ phases: as-exchanged and annealed proton-exchanged (APE) waveguides, high-temperature proton-exchanged (HTPE) waveguides, as well as reverse proton exchanged (RPE) waveguides, and proton exchanged waveguides in stoichiometric and MgO-doped LiNbO/sub 3/ crystals.

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质子交换铌酸锂和钽酸锂波导的二阶光学非线性

本文利用抛光波导端面在不同H/sub x/Li/sub 1-x/NbO/sub 3/和H/sub x/ sub 1-x/TaO/sub 3/相下的反射二次谐波产生(SHG)测量，研究了质子交换(PE) LiNbO/sub 3/和LiTaO/sub 3/相下的相态对二阶光学非线性的影响。作为交换和退火质子交换(APE)波导，高温质子交换(HTPE)波导，以及反向质子交换(RPE)波导，质子交换波导在化学计量和掺mgo的LiNbO/ sub3 /晶体。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003.

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