Light-emitting device having injection-lockable...

Coherent light generators – Particular active media – Semiconductor

Reexamination Certificate

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C372S043010, C372S050100, C372S094000

Reexamination Certificate

active

08009712

ABSTRACT:
A semiconductor ring laser (SRL) section is monolithically integrated with a DFB or DBR master laser section on a semiconductor substrate of a light-emitting device to provide an injection locking mode of operation that can result in low-cost ultrafast (over 100 GHz) functional chip that will be easy to use in practice.

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