DocumentCode
3444975
Title
Trimming behaviors of fiber gratings under post uniform UV exposure
Author
Haiwen Cai ; Lin Li ; Jiangzhen Xia ; Ling Zhao ; Gaoting Chen ; Zujie Fang
Author_Institution
Inst. of Opt. & Fine Mech., Acad. Sinica, Shanghai, China
fYear
2001
fDate
11-11 May 2001
Firstpage
124
Lastpage
125
Abstract
Summary form only given. A study of fiber grating behavior under post uniform UV trimming is presented. It is found that post uniform UV trimming can greatly increase the index modulation depth of written fiber gratings. A novel fiber grating writing technique based on a two steps UV exposure method is developed, that can provide a method of adjustment of both reflectivity and peak wavelength.
Keywords
Bragg gratings; laser beam machining; optical fibre fabrication; reflectivity; fiber Bragg grating; fiber grating writing technique; index modulation depth; peak wavelength adjustment; post uniform UV exposure; reflectivity adjustment; trimming behavior; two steps UV exposure; written fiber gratings; Bragg gratings; Fiber gratings; Fiber lasers; Optical fiber communication; Optical fiber sensors; Optical pulses; Pulse amplifiers; Pulse measurements; Reflectivity; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2001. CLEO '01. Technical Digest. Summaries of papers presented at the Conference on
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-662-1
Type
conf
DOI
10.1109/CLEO.2001.947580
Filename
947580
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