DocumentCode
851432
Title
Single transverse mode operation of a self-seeded commercial multimode VCSEL
Author
Cheng, Da-Long ; Liu, En-Chi ; Yen, Tsu-Chiang
Author_Institution
Dept. of Phys., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
Volume
16
Issue
1
fYear
2004
Firstpage
278
Lastpage
280
Abstract
This work presents a novel self-seeding configuration of the vertical-cavity surface-emitting laser (VCSEL) without classical wavelength selective elements. A multimode VCSEL shows stable single transverse mode operation in this configuration. The extremely simple setup consists merely of the commercial VCSEL, an iris, and a plane mirror, in which the reduction of relative intensity noise greater than 20 dB/Hz and the sidemode suppression ratio of 20 dB are achieved.
Keywords
laser feedback; laser mode locking; laser noise; surface emitting lasers; CW operation; multimode VCSEL; near-field pattern; optical feedback ratio; orthogonal linearly polarized emissions; plane mirror; relative intensity noise; self-seeding configuration; sidemode suppression; single transverse mode operation; Filters; Iris; Laser feedback; Laser modes; Laser noise; Optical feedback; Optical polarization; Optical surface waves; Surface emitting lasers; Vertical cavity surface emitting lasers;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2003.819388
Filename
1256024
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