COHERENT COUPLING OF AN ARRAY OF ND3-DOPED SINGLE-MODE FIBER LASERS BY USE OF AN INTRACAVITY PHASE GRATING()

Citation
J. Morel et al., COHERENT COUPLING OF AN ARRAY OF ND3-DOPED SINGLE-MODE FIBER LASERS BY USE OF AN INTRACAVITY PHASE GRATING(), Optics letters, 18(18), 1993, pp. 1520-1522
Citations number
9
Categorie Soggetti
Optics
Journal title
ISSN journal
01469592
Volume
18
Issue
18
Year of publication
1993
Pages
1520 - 1522
Database
ISI
SICI code
0146-9592(1993)18:18<1520:CCOAAO>2.0.ZU;2-U
Abstract
We present a method for the coherent coupling of single-mode fiber las ers that produces a single Gaussian output beam. The output and the sp ectral properties of an experimental device composed of three coupled Nd3+ single-mode fiber lasers have been studied. For different couplin g conditions, typically 70% of the total output power has been produce d m a single beam. The dynamic behavior of the emission spectrum is di scussed.