3.5 W CW operation of quantum dot laser
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AlGaAs-GaAs diode lasers with the active region based on a dense array of self-organised InAlAs-InAs quantum dots have been fabricated with 3.5 W output power for both facets with a peak conversion efficiency of 45% in a 100 μm-wide stripe with uncoated facets were obtained
Published in:
Electronics Letters
(Volume:35
,
Issue:
14
)
Date of Publication: 8 Jul 1999