Coherent coupling in circular fiber laser arrays with reduced radial divergence

Coherent coupling in circular fiber laser arrays with reduced radial divergence

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%.

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Bibliographische Detailangaben
Hauptverfasser: Glas, P., Wrage, M., Fischer, D., Leitner, M., Napartovich, A.P., Vysotsky, D.V., Elkin, N.N.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Fiber lasers
Laser beams
Laser fusion
Optical arrays
Optical coupling
Optical reflection
Optimized production technology
Power lasers
Pump lasers
Ring lasers
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Beschreibung
Zusammenfassung: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%.
DOI:10.1109/CLEO.2002.1034367