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:
Jan. 14, 1992
Filed:
Nov. 28, 1989
Applicant:
Inventors:
Tso Y Fan, Cambridge, MA (US);
Antonio Sanchez-Rubio, Lexington, MA (US);
James N Walpole, Concord, MA (US);
Richard C Williamson, Sudbury, MA (US);
Ivars Melngailis, Natick, MA (US);
James R Leger, Groton, MA (US);
William C Goltsos, Burlington, MA (US);
Assignee:
Massachusetts Institute of Technology, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 72 ; 372 75 ; 372101 ; 372 71 ;
Abstract
Apparatus and method for scaling solid-state devices to higher power using multiple sources each of which are separately collimated, followed by focusing of the pump radiation into gain medium colinear to laser mode using a moderated focus. A modularized system is also described.