US Patent 6963597 Grating-outcoupled surface-emitting lasers
Patent 6963597 was granted and assigned to Photodigm on November, 2005 by the United States Patent and Trademark Office.
All edits
Edits on 2 Nov, 2023
Golden AI
Edits made to:
Infobox (+11 properties)
Article (+503 characters)
Article
Patent abstract
Laser diodes are formed with an outcoupling grating between two separate distributed Bragg reflectors. The devices have gain regions located between the reflector gratings for pumping the active region. The outcoupling grating couples light out of the waveguide normal to the surface if the grating spacings are equal to an integer number of wavelengths of the light within the cavity. If the gratings are not such an integer number, the light is coupled out of the cavity off the normal.
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gary A. Evans0
Jacob Meyer Hammer0
Jay B. Kirk0
Date of Patent
November 8, 2005
0Patent Application Number
098444840
Date Filed
April 27, 2001
0Patent Primary Examiner
Golden AI
Edits made to:
US Patent 6963597 Grating-outcoupled surface-emitting lasers
Find more entities like US Patent 6963597 Grating-outcoupled surface-emitting lasers
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
By using this site, you agree to our Terms of Service.