Modal competition via four-wave mixing in single-mode extended-cavity semiconductor lasers

Author

Godard, Antoine ; Pauliat, Gilles ; Roosen, Gérald ; Ducloux, Eric

Author_Institution

Lab. Charles Fabry, Centre Nat. de la Recherche Scientifique, Orsay, France

Volume

40

Issue

8

fYear

2004

Firstpage

970

Lastpage

981

Abstract

An analysis of the wave-coupling phenomena in extended-cavity semiconductor lasers is carried out to investigate the conditions of mode-hop-free single-mode operation. Taking into account the external cavity selectivity and the mode coupling via four-wave mixing in the active medium, we present a theoretical analysis of the modal competition and perform calculations that are in good agreement with experimental results obtained with a 1.55-μm extended-cavity laser.

Keywords

laser cavity resonators; laser modes; multiwave mixing; optical couplers; semiconductor lasers; 1.55 mum; extended-cavity semiconductor lasers; external cavity selectivity; four-wave mixing; modal competition; mode coupling; mode-hop-free single-mode operation; single-mode semiconductor lasers; wave-coupling phenomena; Four-wave mixing; Gratings; Laser modes; Laser theory; Laser tuning; Nonlinear optics; Optical coupling; Photonics; Semiconductor lasers; Semiconductor optical amplifiers; Extended cavity; four-wave mixing; mode-coupling phenomena; semiconductor lasers; single mode;

fLanguage

English

Journal_Title

Quantum Electronics, IEEE Journal of

Publisher

ieee

ISSN

0018-9197

Type

jour

DOI

10.1109/JQE.2004.831639

Filename

1317076