Measurement of Electro-Optic and Electrogyratory Effects in BTO (Bi12TiO20)

Topical Meeting on Photorefractive Materials, Effects, and Devices II Pub Date : 1990-03-01 DOI:10.1063/1.345539

J. Wilde, L. Hesselink, S. McCahon, M. Klein, D. Rytz, B. Wechsler

引用次数: 35

Abstract

One group of promising photorefractive materials is the sillenites, which include Bi12SiO20 (BSO), Bi12GeO20 (BGO) and Bi12TiO20 (BTO). These materials are cubic, noncentrosymmetric and optically active. Although BTO shares a common structure with BSO and BGO, it has several advantages over the latter materials for photorefractive applications, including smaller optical activity, larger electro-optic coefficient and improved sensitivity in the red spectral region.1

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BTO (Bi12TiO20)中电光和电旋效应的测量

一种很有前途的光折变材料是硅辉石，包括Bi12SiO20 (BSO)、Bi12GeO20 (BGO)和Bi12TiO20 (BTO)。这些材料是立方的、非中心对称的、光学活性的。虽然BTO与BSO和BGO具有相同的结构，但在光折变应用方面，它比后者具有一些优势，包括更小的光学活性，更大的电光系数和更高的红光谱区域灵敏度

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

$Topical Meeting on Photorefractive Materials, Effects, and Devices II$

Topical Meeting on Photorefractive Materials, Effects, and Devices II

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