DocumentCode
1281276
Title
Loss-tunable long period fibre grating made from etched corrugation structure
Author
Lin, C.Y. ; Wang, L.A.
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
35
Issue
21
fYear
1999
fDate
10/14/1999 12:00:00 AM
Firstpage
1872
Lastpage
1873
Abstract
A new long period fibre grating (LPFG) is demonstrated, for which the transmission loss at the resonance peak can be tuned from 1.2 to 29 dB after fabrication. For such a large tuning range, the shift of the peak loss wavelength is <2.2 nm. The tunability is obtained by adjusting the amount of stress applied to the LPFG, composed of an etched corrugation structure. No light exposure is required
Keywords
Bragg gratings; optical fibres; optical tuning; 1.2 to 29 dB; LPFG; etched corrugation structure; loss-tunable long period fibre grating; peak loss wavelength; resonance peak; transmission loss; tunability; tuning range;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19991143
Filename
810033
Link To Document