We have demonstrated that the use of a curved waveguide in an index guided laser can suppress the onset of higher order modes, while having minimal impact on the device performance. While the concept has been demonstrated here in a buried ridge laser fabricated by selective area epitaxy, it applies generally to all types of single lateral mode index guided lasers.
High power single lateral mode buried ridge laser incorporating a curved waveguide for spatial filtering
01.01.2001
209220 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
British Library Conference Proceedings | 2001
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