Wavelength-tunable add/drop multiplexer for dense wavelength division multiplexing using long-period gratings and fiber stretchers

被引：0
|
作者：
Zhu, YN [1 ]
Swart, PL [1 ]
Lacquet, BM [1 ]
机构：
[1] Rand Afrikaans Univ, Fac Engn, Ctr Opt Commun, ZA-2006 Auckland Pk, South Africa
来源：
OPTICAL ENGINEERING FOR SENSING AND NANOTECHNOLOGY (ICOSN 2001) | 2001年 / 4416卷
关键词：
wavelength-tunable; add/drop multiplexer; DWDM; long-period gratings; piezoelectric ceramic fiber stretchers;
D O I：
10.1117/12.427042
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel wavelength-tunable add/drop multiplexer is designed and proposed to be used as a signal selector in dense wavelength-division multiplexing systems, which is based on four identical long-period gratings assembled on four same structured piezoelectric ceramic fiber stretchers, and their operation of wavelength-selective coupling modes. By contrast to fiber Bragg gratings used in add/drop multiplexer, long-period gratings could be specifically designed to operate in transmission mode.
引用
收藏
页码：174 / 178
页数：5
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