Virtual long-period gratings

被引：20

作者：

Jáuregui, C ^{[1
]}

López-Higuera, JM ^{[1
]}

机构：

[1] Univ Cantabria, Grupo Ingn Foton, Dept Tecnol Elect & Ingn Sistemas & Automat, E-39005 Santander, Spain

来源：

OPTICS LETTERS | 2005年 / 30卷 / 01期

关键词：

D O I：

10.1364/OL.30.000014

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A theoretical prediction of a new fiber grating structure is presented. This new device is achieved when a high-birefringence fiber is heavily twisted. It behaves like a long-period grating, but its spectral response can be controlled with the input state of polarization of the light. Since there is no permanent index change, but the index change is instead a product of the polarization evolution along the fiber, this device is called a virtual long-period grating. (C) 2005 Optical Society of America.

引用

页码：14 / 16

页数：3

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