Study of thermo-optical properties of Tb2O3 single crystal

被引：0

作者：

Starobor, A., V ^{[1
]}

Kuzin, D. A. ^{[1
]}

Palashov, O., V ^{[1
]}

Nikolaev, R. E. ^{[2
]}

Trifonov, V. A. ^{[2
]}

Naumov, N. G. ^{[2
]}

机构：

[1] Lobachevsky State Univ Nizhny Novgorod UNN, Nizhnii Novgorod 603022, Russia

[2] Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Novosibirsk 630090, Russia

来源：

LASER PHYSICS LETTERS | 2025年 / 22卷 / 05期

基金：

俄罗斯科学基金会;

关键词：

Czochralski technique; optical materials; crystalline oxides; photoelastic effects; POLARIZATION DISTORTIONS; FARADAY ISOLATORS; COMPENSATION; REDUCTION;

D O I：

10.1088/1612-202X/adca99

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The study of the thermo-optical properties of a unique terbium oxide crystal was conducted. The key piezo-optical anisotropy parameter, xi, which determines the prospects for using the material in isolators with high average power (more than 1 kW), was measured. It has been shown that the record-high value of the Verdet constant and the newly revealed negative value of xi, equal to -0.11, make Tb2O3 single crystals highly promising for use in high-power Faraday isolators.

引用

页数：5

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