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:
Jul. 10, 2001
Filed:
Oct. 01, 1998
Applicant:
Inventors:
Donald Michael DeCain, New York, NY (US);
Philip C. D. Hobbs, Briarcliff Manor, NY (US);
Keith Randal Pope, Danbury, CT (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/13 ;
U.S. Cl.
CPC ...
H01S 3/13 ;
Abstract
An interferometric method for providing stability of a laser is enabled by way of utilization of a novel optical interferometric measurement apparatus. The method can enable locking of a laser to a cavity in a bandwidth limited only by propagation delays in the cavity and the tuning behavior of the laser.