SEMICONDUCTOR LASER DEVICE IN WHICH AN EDGE-EMITTING LASER IS INTEGRATED WITH A REFLECTOR TO FORM A SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE
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United States of America Patent
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Issued Date -
Aug 2, 2012
app pub date -
Feb 1, 2011
filing date -
Feb 1, 2011
priority date (Note) -
Abandoned
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Abstract
A surface-emitting semiconductor laser device is provided that includes an edge-emitting laser formed in various layers of semiconductor material disposed on a semiconductor substrate, a polymer material disposed on the substrate laterally adjacent the layers in which the edge-emitting laser is formed, and a reflector formed in or on an angled side facet of the polymer material generally facing an exit end facet of the laser. Laser light passes out of the exit end facet propagates through the polymer material before being reflected by the reflector out of the device in a direction that is generally normal to the upper surface of the substrate.
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