DocumentCode :
821249
Title :
Tunability of erbium-doped fibre ring laser based on bending loss of active fibre
Author :
Foroni, M. ; Poli, F. ; Cucinotta, A. ; Selleri, S.
Author_Institution :
Dipt. di Ingegneria dell´´Informazione, Univ. di Parma
Volume :
43
Issue :
9
fYear :
2007
Firstpage :
500
Lastpage :
502
Abstract :
A single frequency depressed-cladding erbium-doped fibre ring laser which can be tuned by exploiting the fibre bending losses has been proposed and experimentally demonstrated. A tunability range of about 44 nm, between 1491 and 1535 nm, has been measured. A saturable absorber formed by an unpumped erbium-doped fibre has been employed to guarantee single frequency operation
Keywords :
erbium; fibre lasers; laser tuning; optical losses; 1491 to 1535 nm; active fibre; bending loss; depressed-cladding fibre ring laser; laser tunability; saturable absorber; single frequency operation; unpumped fibre;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20070586
Filename :
4168480
Link To Document :
بازگشت