Title :
Coherent coupling in circular fiber laser arrays with reduced radial divergence
Author :
Glas, P. ; Wrage, M. ; Fischer, D. ; Leitner, M. ; Napartovich, A.P. ; Vysotsky, D.V. ; Elkin, N.N.
Author_Institution :
Max-Born-Inst. fur Nichtlineare Opt. und Ultrakurzzeitspektroskopie, Berlin, Germany
Abstract :
Summary from only given. We have realised true phase locking and selection of a single supermode in a circular array containing 18 emitters. The multicore fibre laser (MCF) emits a diffraction limited beam (antiphase supermode) with an output power of about 6 W with a slope efficiency of about 22%.
Keywords :
fibre lasers; laser arrays; laser mode locking; laser modes; 22 percent; 6 W; antiphase supermode; circular fiber laser arrays; coherent coupling; diffraction limited beam; multicore fibre laser; output power; reduced radial divergence; single supermode; slope efficiency; true phase locking; Fiber lasers; Laser beams; Laser fusion; Optical arrays; Optical coupling; Optical reflection; Optimized production technology; Power lasers; Pump lasers; Ring lasers;
Conference_Titel :
Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Long Beach, CA, USA
Print_ISBN :
1-55752-706-7
DOI :
10.1109/CLEO.2002.1034367