中国激光, 2008, 35 (10): 1528, 网络出版: 2008-10-24   

一种新型掺半导体纳米微粒光纤

A Novel Optical Fiber Doped with Semiconductor Nano-Particles
作者单位
北京邮电大学理学院, 北京 100876
摘要
将纳米技术应用于光纤技术,通过改进的化学气相沉积法(MCVD),制成了一种新型的掺半导体纳米InP微粒的新结构光纤。经测试,该光纤中掺杂InP质量分数约为0.1%,且具有良好的波导通光性能。根据扫描电镜(SEM)下观察到的光纤截面微结构形貌,通过有限元法(FEM)进行数值分析,得到该光纤的有效截面面积约为10.01 μm2,从而进一步得到该光纤的非线性系数约为10.53 W-1·km-1。证实了此种光纤较普通光纤具有较高的非线性。
Abstract
By combining the nano-technology with the fiber technology, a novel optical fiber doped with InP semiconductor nano-particles was fabricated by using the modified chemical vapor deposition (MCVD) method. Through experiment, the mass fraction of InP in fiber is approximately 0.1%, and the fiber has an excellent waveguide characteristic. By using the scanning electron microscope (SEM), a stereo-scan photograph of the fiber was got, and based on the graph, the effective core area Aeff≈10.01 μm2 was calculated by using the finite element method (FEM). So the nonlinear coefficient of the fiber γ=10.53 W-1·km-1 was got. The results show that this novel optical fiber has a higher nonlinear coefficient than the normal fibers.

陈曦, 张茹, 王瑾. 一种新型掺半导体纳米微粒光纤[J]. 中国激光, 2008, 35(10): 1528. Chen Xi, Zhang Ru, Wang Jin. A Novel Optical Fiber Doped with Semiconductor Nano-Particles[J]. Chinese Journal of Lasers, 2008, 35(10): 1528.

本文已被 4 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!