US 7,525,657 B2
System and method for active optical target detection with polarized receiver
Eric C. Fest, Tucson, Ariz. (US); and Ralph H. Shepard, III, Tucson, Ariz. (US)
Assigned to Raytheon Company, Waltham, Mass. (US)
Filed on Mar. 07, 2007, as Appl. No. 11/715,107.
Prior Publication US 2008/0218754 A1, Sep. 11, 2008
Int. Cl. G01J 4/00 (2006.01)
U.S. Cl. 356—369  [356/364; 356/365] 11 Claims
OG exemplary drawing
 
1. An optical fuse comprising:
an analyzer;
means for compensating for ellipticity and/or rotation in a beam received by said analyzer;
a detector coupled to the output of said means for compensating; and
a munition coupled to said detector.