Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers
Reexamination Certificate
2007-10-09
2007-10-09
Allen, Stephone B. (Department: 2872)
Optical: systems and elements
Polarization without modulation
By relatively adjustable superimposed or in series polarizers
C359S490020, C359S834000, C362S339000
Reexamination Certificate
active
11195545
ABSTRACT:
A beam distribution apparatus includes a stack of parallelogram prisms and beam-splitting coatings each located between opposing parallel faces of adjacent parallelogram prisms. The stack is mounted on an entrance face of a triangular prism. The triangular prism includes the entrance face, a reflective face, and an exit face. The reflective face has optical surfaces for shaping output beams from the stack and reflecting the output beams through the exit face.
REFERENCES:
patent: 4576436 (1986-03-01), Daniel
patent: 6690513 (2004-02-01), Hulse et al.
patent: 7175332 (2007-02-01), Tang
patent: 2006/0001970 (2006-01-01), Facius
Bevis Ron P.
Bockman John J.
Felix Greg C.
Riener Terry E.
Schluchter W. Clay
Agilent Technologie,s Inc.
Allen Stephone B.
Fineman Lee
LandOfFree
High efficiency beam distribution with independent wavefront... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High efficiency beam distribution with independent wavefront..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High efficiency beam distribution with independent wavefront... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3897803