This paper reports on recent progress in AlGaAs/InGaAs slab-coupled optical waveguide laser (SCOWL) devices. 975-nm and 915-nm SCOWL devices have been operated in single fundamental mode output to > 1-W output power. Further increases in single-mode power at 975 nm have been achieved by scaling the waveguide thickness. Array of SCOWL devices with up to 10 elements have also been constructed. The power scales essentially with the number of elements, and 9.8 W of total cw power has been obtained from a 10-element array.
975-nm high brightness slab-coupled semiconductor lasers and arrays
01.01.2003
142627 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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