Abstract
We report here fabrication of highly efficient in-fiber grating bandpass filters using the established UV-side- exposure technique. Various combinations of passband/stopband and transmission/rejection of single- and multi-channel filters have been produced in hydrogenated standard telecom, high Ge-doped and B/Ge-codoped fibers. Up to > 60 dB rejection stopbands ranging from -2 nm to 55 nm, and passbands with 0.02 nm - 3 nm linewidths and transmissivity up to > 90% have been achieved with these devices. By concatenating several structures, a bandpass filter has been demonstrated with a combination of a 0.16 nm passband centered in a approximately 35 nm stopband, representing the highest reported finesse of 220 for any multi-nanometer stopband filter. We also report the first application of a grating bandpass filter for suppressing timing jitter in soliton propagation system, enabling transmission of 10 ps solitons over a distance of 2700 km.
Original language | English |
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Title of host publication | The International Society for Optical Engineering |
Editors | Kam T. Chan, Shuisheng Jian, Franklin F. Tong |
Publisher | SPIE |
Pages | 432-440 |
Number of pages | 9 |
DOIs | |
Publication status | Published - 20 Sept 1996 |
Event | Fiber Optic Components and Optical Communication - Beijing, China Duration: 4 Nov 1996 → … |
Publication series
Name | SPIE proceedings |
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Publisher | SPIE |
Volume | 2893 |
ISSN (Print) | 0277-786X |
Conference
Conference | Fiber Optic Components and Optical Communication |
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Country/Territory | China |
City | Beijing |
Period | 4/11/96 → … |
Bibliographical note
Lin Zhang ; Paul Harper ; Kate Sugden ; John A. R. Williams ; F. M. Knox ; Peter N. Kean ; Ian Bennion and Nicholas J. Doran "Fabrication of highly efficient grating band-pass filters and their applications in soliton propagation system", Proc. SPIE 2893, Fiber Optic Components and Optical Communication, 432 (September 20, 1996);Copyright 1996 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
http://dx.doi.org/10.1117/12.252067
Keywords
- fibre Bragg grating
- bandpass filter
- light transmission and rejection
- soliton
- optical communication
- time jitter suppression