Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate
2011-08-16
2011-08-16
Nguyen, Dung (Department: 2828)
Coherent light generators
Particular active media
Semiconductor
C372S043010, C372S045010
Reexamination Certificate
active
08000369
ABSTRACT:
A surface emitting laser array comprising a plurality of surface emitting laser devices each having a semiconductor layer containing a first reflection mirror, an active layer, a current confined portion and a second reflection mirror. The laser array further comprises a first metal material layer for dissipating heat formed through a first insulating layer on the semiconductor layer and a second metal material layer for injecting current into the active layer formed through a second insulating layer on the first metal material layer. The first metal material layer is commonly shared by the plurality of the surface emitting laser devices.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Nguyen Dung
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