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

页码：115 / 117

页数：3

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