AlGaAs-InGaAs slab-coupled optical waveguide lasers

AlGaAs-InGaAs slab-coupled optical waveguide lasers

The slab-coupled optical waveguide laser (SCOWL) concept, recently proposed and demonstrated, is extended to the AlGaAs-InGaAs-GaAs material system. Both 980- and 915-nm SCOWL devices feature a nearly circular large-diameter single-spatial mode that can be butt coupled with high efficiency to a sing...

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Veröffentlicht in:IEEE journal of quantum electronics 2003-02, Vol.39 (2), p.289-298
Hauptverfasser: Donnelly, J.P., Huang, R.K., Walpole, J.N., Missaggia, L.J., Harris, C.T., Plant, J.J., Bailey, R.J., Mull, D.E., Goodhue, W.D., Turner, G.W.
Format: Artikel
Sprache:eng
Schlagworte:
Devices
Distributed feedback devices
Erbium-doped fiber lasers
Exact sciences and technology
Fibers
Fundamental areas of phenomenology (including applications)
Laser modes
Lasers
Optical fiber devices
Optical waveguides
Optics
Physics
Power lasers
Quantum electronics
Semiconductor laser arrays
Semiconductor lasers
Semiconductor lasers
laser diodes
Vertical cavity surface emitting lasers
Waveguide lasers
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Beschreibung
Zusammenfassung:The slab-coupled optical waveguide laser (SCOWL) concept, recently proposed and demonstrated, is extended to the AlGaAs-InGaAs-GaAs material system. Both 980- and 915-nm SCOWL devices feature a nearly circular large-diameter single-spatial mode that can be butt coupled with high efficiency to a single-mode fiber. Single-ended continuous-wave output powers of greater than 1 W have been obtained at 980 nm.
ISSN:0018-9197
1558-1713
DOI:10.1109/JQE.2002.807200