首页> 外文期刊>Solid State Communications >Femtosecond optical Kerr effect study of Ge(10)AS(40)S(30)Se(20) film
【24h】

Femtosecond optical Kerr effect study of Ge(10)AS(40)S(30)Se(20) film

机译:飞秒光学Kerr效应对Ge(10)AS(40)S(30)Se(20)薄膜的影响

获取原文
获取原文并翻译 | 示例
           

摘要

The results of the femtosecond optical heterodyne detection of optical Kerr effect at 805 nm with the 80 fs ultrafast pulses in amorphous Ge10As40S30Se20 film is reported in this paper. The film shows an optical non-linear response of: 200 fs under ultrafast 80 fs-pulse excitation and the values of real and imaginary parts of non-linear susceptibility chi((3)) were 9.0 X 10(-12) and -4.0 X 10(-12) esu, respectively. The large third-order non-linearity and ultrafast response are attributed to the ultrafast distortion of the electron orbits surrounding the average positions of the nucleus of Ge, As, S and Se atoms. This Ge10As40S30Se20 chalcogenide glass would be expected as a promising material for optical switching technique. (c) 2005 Elsevier Ltd. All rights reserved.
机译:本文报道了飞秒光学外差法检测非晶Ge10As40S30Se20薄膜中具有80 fs超快脉冲的805 nm光学克尔效应的结果。影片显示了光学非线性响应:在超快速80 fs脉冲激励下为200 fs,非线性磁化率chi((3))的实部和虚部值分别为9.0 X 10(-12)和-4.0分别为X 10(-12)esu。大的三阶非线性和超快响应归因于围绕Ge,As,S和Se原子平均位置的电子轨道的超快畸变。这种Ge10As40S30Se20硫属化物玻璃有望用作光开关技术的有前途的材料。 (c)2005 Elsevier Ltd.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号