Surface-emitting ring-cavity quantum cascade laser with ring-shaped phase shifter and related methods

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United States of America Patent

PATENT NO 9819150
SERIAL NO

14295941

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A ring-cavity surface emitting quantum cascade laser (RCSE-QCL) may include a ring-shaped active region having first and second opposing facets. One of the first and second opposing facets may define a radiation emitting facet. The RCSE-QCL may also include a ring-shaped phase shifter aligned with the radiation emitting facet and having a spiraled surface.

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Patent Owner(s)

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UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION INC12201 RESEARCH PARKWAY STE 501 ORLANDO FL 32826

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Figueiredo, Pedro Orlando, US 3 36
Muraviev, Andrey V Orlando, US 2 5
Peale, Robert E Winter Park, US 9 30

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1235356340512853141972332801 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0100020003000250500750125015001750225025002750325035003750

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