DocumentCode
1086694
Title
Rapid continuous tuning of a single-polarization fiber ring laser
Author
Frankel, M.Y. ; Esman, R.D. ; Weller, J.F.
Author_Institution
Naval Res. Lab., Washington, DC, USA
Volume
6
Issue
5
fYear
1994
fDate
5/1/1994 12:00:00 AM
Firstpage
591
Lastpage
593
Abstract
We have developed and studied what we believe is the first fiber laser operating in a single polarization at 1550 nm with PM fiber output and capable of wavelength tuning over a 20-nm bandwidth in less than 50 μs. The fast wavelength tuning speed in a fiber laser is achieved by incorporating an acousto-optic tunable filter into the laser. The same filter is used in an optoelectronic feedback loop to suppress the relaxation oscillations induced by wavelength transitions.
Keywords
acousto-optical devices; feedback; fibre lasers; laser tuning; light polarisation; optical fibres; optical filters; ring lasers; 1550 nm; 50 mus; PM fiber output; acousto-optic tunable filter; fast wavelength tuning speed; laser tuning; laser wavelength tuning; optoelectronic feedback loop; rapid continuous tuning; relaxation oscillations; single-polarization fiber ring laser; wavelength transitions; Bandwidth; Feedback loop; Fiber lasers; Filters; Laser feedback; Laser transitions; Laser tuning; Optical fiber polarization; Ring lasers; Tunable circuits and devices;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.285551
Filename
285551
Link To Document