Broad-band tunable all-fiber bandpass filter based on hollow optical fiber and long-period grating pair

被引：42
|
作者：
Choi, S [1 ]
Eom, TJ
Jung, Y
Lee, BH
Lee, JW
Oh, K
机构：
[1] LG Elect PRC, Kyonggi Do 451713, South Korea
[2] GIST, Dept Informat & Commun, Kwangju 500712, South Korea
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 01期
关键词：
hollow optical fibers (HOFs); long-period fiber gratings (LPGs); optical fiber communications; optical fiber devices; tunable bandpass filters (BPFs);
D O I：
10.1109/LPT.2004.838301
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：
We report a tunable all-fiber bandpass filter based on a short hollow optical fiber serially concatenated between a pair of long-period fiber gratings. With novel core mode blocking in the hollow core fiber and its optimal design, the device showed a low insertion loss of 1.5 dB and broad-band passband tuning range of 84.3 nm covering both S- and C-band.
引用
收藏
页码：115 / 117
页数：3
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