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:
Aug. 07, 2001
Filed:
Aug. 24, 1998
Applicant:
Inventors:
Dmitrii Yurievich Stepanov, Dulwich Hill, AU;
John Canning, Chippendale, AU;
Assignee:
The University of Sydney, Sydney, AU;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/08 ; H01S 3/067 ;
U.S. Cl.
CPC ...
H01S 3/08 ; H01S 3/067 ;
Abstract
A single longitudinal mode narrow linewidth and low threshold all fiber laser arrangement is disclosed, constructed from a ring cavity, a gain portion in the ring cavity, an input-output coupling interposed within the cavity and pumping means connected to the ring cavity and to the grating such that, upon actuation of the pumping means, the arrangement acts as a laser.