Quenching treatment for improvement of nonlinear optical response time in high-χ(3) CuCl-doped glasses

被引：6

作者：

Kuroiwa, Y

Sugimoto, N

Kondo, Y

Manabe, T

Ito, S

Nakmura, A

机构：

[1] Asahi Glass Co Ltd, Res Ctr, Kanagawa Ku, Yokohama, Kanagawa 2218755, Japan

[2] Nagoya Univ, Ctr Integrated Res Sci & Engn, Dept Appl Phys, Chikusa Ku, Nagoya, Aichi 4640814, Japan

来源：

OPTICS COMMUNICATIONS | 1999年 / 170卷 / 4-6期

关键词：

CuCl; semiconductor-doped glass; nonlinear optical material; all-optical switching;

D O I：

10.1016/S0030-4018(99)00477-0

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Quenching treatments were performed on CuCl microcrystallite-doped glasses prepared by a melting method. Radiative decay time measurement and chi((3)) measurement for the quenched glasses were performed using ps and ns laser. The glasses showed that the radiative decay time were shortened by one order of magnitude without a decrease of third-order nonlinear susceptibility chi((3)) after the quenching treatment from above 300 degrees C, The distorted structure of CuCl microcrystallites quenched from high temperature was considered to be most effective for the shortening of the lifetime of Z(3) exciton. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：285 / 289

页数：5

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