The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2024
Filed:
Dec. 26, 2018
Applicant:
Princeton Optronics, Inc., Mercerville, NJ (US);
Inventors:
Assignee:
Princeton Optronics, Inc., Mercerville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/183 (2006.01);
U.S. Cl.
CPC ...
H01S 5/18369 (2013.01); H01S 5/18313 (2013.01); H01S 5/18377 (2013.01); H01S 2301/163 (2013.01);
Abstract
Narrow beam divergence semiconductor sources are operable to generate a beam having a substantially narrow beam divergence, an emission wavelength, and a substantially uniform beam intensity. The presence of an extended length mirror can help suppress one or more longitudinal and/or transverse modes such that the beam divergence and/or the spectral width of emission is substantially reduced.