Method and system for reducing speckle by vibrating a line...

Details Method and system for reducing speckle by vibrating a line... Method and system for reducing speckle by vibrating a line...

2007-12-20

2011-11-15

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

C359S623000

Reexamination Certificate

active

08059340

ABSTRACT:
Provided is a method and system for reducing speckle in an image produced from a light source. The method, in one embodiment, includes providing a line generating element, the line generating element having a collection of optical elements having an axis. The method, in this embodiment, further includes directing an input beam of light at the line generating element while the line generating element is being vibrated back and forth in a direction substantially transverse to the axis.

REFERENCES:
patent: 6081381 (2000-06-01), Shalapenok et al.
patent: 6466368 (2002-10-01), Piepel et al.
patent: 6594090 (2003-07-01), Kruschwitz et al.
patent: 6724535 (2004-04-01), Clabburn
patent: 7202466 (2007-04-01), Babayoff et al.

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