Single lens laser beam shaper

Optical: systems and elements – Lens – Single component with multiple elements

Reexamination Certificate

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Details

C359S641000

Reexamination Certificate

active

08031414

ABSTRACT:
A single lens bullet-shaped laser beam shaper capable of redistributing an arbitrary beam profile into any desired output profile comprising a unitary lens comprising: a convex front input surface defining a focal point and a flat output portion at the focal point; and b) a cylindrical core portion having a flat input surface coincident with the flat output portion of the first input portion at the focal point and a convex rear output surface remote from the convex front input surface.

REFERENCES:
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patent: 5706140 (1998-01-01), Nishino et al.
patent: 6747805 (2004-06-01), Sayag
patent: 7385192 (2008-06-01), Haase et al.
patent: 7423818 (2008-09-01), Hemenway et al.
patent: 7773317 (2010-08-01), Duparre
patent: 2007/0097523 (2007-05-01), Yamagata et al.
patent: 2009/0279188 (2009-11-01), Do
patent: 2010/0277785 (2010-11-01), Gluckstad

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