US Patent 7266279 Optically pumped stepped multi-well laser

Patent 7266279 was granted and assigned to Hrl Laboratories, Llc on September, 2007 by the United States Patent and Trademark Office.

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Patent Inventor Names

Authi Narayanan0

Daniel Yap0

David Chow0

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Patent abstract

An apparatus and methods for an optically pumped laser that has a cascade of light-emitting interband transitions are disclosed. The apparatus disclosed contains multistep interband cascade regions able to generate a plurality of photons for a pump photon absorbed from an optical pump source. The methods disclosed teach how to produce a plurality of photons for a pump photon absorbed from an optical pump source.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=07266279

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edited on 21 May, 2023