DUAL EDGE COUPLER
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United States of America Patent
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N/A
Issued Date -
Nov 5, 2015
app pub date -
Jul 16, 2015
filing date -
Mar 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
According to one aspect, a luminaire comprising a first waveguide having a first coupling surface, a second waveguide having a second coupling surface, and a coupling optic optically coupled to the first coupling surface and the second coupling surface and adapted to receive a light source. The coupling optic comprising a central coupling section, a first light distribution section, and a second light distribution section opposed to the first light distribution section, wherein each of the first and second light distribution sections includes a first surface having a curved portion and a planar portion both bounded by a second surface and a third surface. The curved portion is proximal to the central coupling section and the planar portion is distal to the central coupling section.
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