Multiwavelength-switchable SOA-fibre ring laser using sampled Hi-Bi fibre grating

被引：39
|
作者：
Yu, BA [1 ]
Kwon, J [1 ]
Chung, S [1 ]
Seo, SW [1 ]
Lee, B [1 ]
机构：
[1] Seoul Natl Univ, Sch Elect Engn, Seoul 151744, South Korea
来源：
ELECTRONICS LETTERS | 2003年 / 39卷 / 08期
关键词：
D O I：
10.1049/el:20030435
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel multiwavelength-switchable laser based on a semiconductor optical amplifier (SOA) within a fibre ring cavity with a sampled high-birefringence fibre grating is proposed. Four channels with 0.8 nm spacing have been generated at room temperature and switched to other channels with 0.4 ran wavelength-shift by adjusting an inserted polariser. The laser can be used in hierarchical cross-connect WDM networks employing an interleaved waveband concept.
引用
收藏
页码：649 / 650
页数：2
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