Adaptive control of waveguide modes using a directional coupler

被引：10
|
作者：
Lu, Peng [1 ]
Shipton, Matthew [1 ]
Wang, Anbo [1 ]
Xu, Yong [1 ]
机构：
[1] Virginia Tech, Bradley Dept Elect & Comp Engn, Ctr Photon Technol, Blacksburg, VA 24061 USA
来源：
OPTICS EXPRESS | 2014年 / 22卷 / 17期
基金：
美国国家科学基金会;
关键词：
MULTIMODE FIBER; SCATTERING MEDIA; OPTICAL-FIBERS; FOCUSING LIGHT; TRANSMISSION;
D O I：
10.1364/OE.22.020000
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Using adaptive optics (AO) and a directional coupler, we demonstrate adaptive control of linearly polarized (LP) modes in a two mode fiber. The AO feedback is provided by the coupling ratio of the directional coupler, and does not depend on the spatial profiles of optical field distributions. As a proof of concept demonstration, this work confirms the feasibility of using AO and all fiber devices to control the waveguide modes in a multimode network in a quasi-distributed manner. (C) 2014 Optical Society of America
引用
收藏
页码：20000 / 20007
页数：8
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