Summary form only given. To summarize, multiple-wavelength InGaAs DBR QW VCSEL arrays with low threshold (420 /spl mu/A) and wide wavelength span (44.8nm) are achieved by using improved p-mirror design and AlAs wet oxidation. Through the device size control and less heat dissipation from the low-voltage p-DBR laser, single-mode operation is also obtained over a 20.8nm span.
Low-threshold multiple-wavelength vertical-cavity laser arrays with single-mode operation
01.01.1996
151307 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Low-Threshold Multiple-Wavelength Vertical-Cavity Laser Arrays with Single-Mode Operation
British Library Conference Proceedings | 1996
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