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:
Feb. 24, 1999
Applicant:
Inventors:
Joseph Michael Freund, Fogelsville, PA (US);
George John Przybylek, Douglasville, PA (US);
Dennis Mark Romero, Allentown, PA (US);
Robert Ewing Behringer, Monmouth Beach, NJ (US);
Assignee:
Agere Systems Inc., Orlando, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/10 ; H01S 5/00 ; H01S 3/20 ;
U.S. Cl.
CPC ...
H01S 3/10 ; H01S 5/00 ; H01S 3/20 ;
Abstract
A method for fabricating a Fabry-Perot laser having a cavity length and facet reflectivity product tuned to cause the laser to exhibit a relaxation oscillation frequency of at least 10 GHz, wherein the laser is capable of being modulated at 10 Gb/sec at drive currents between about 20 and 40 mA.