System and method to create haze standard

Details System and method to create haze standard System and method to create haze standard

2007-04-05

2009-10-20

Toatley, Jr., Gregory J (Department: 2877)

Optics: measuring and testing

Standard

Surface standard

C356S237200

Reexamination Certificate

active

07605915

ABSTRACT:
In one embodiment, a system to create a haze standard on a surface of an object, comprises a radiation targeting assembly that targets a radiation beam onto the surface of the object, a drive assembly to impart relative motion between the radiation targeting assembly and the surface of the object, and a controller to regulate the radiation targeting assembly to deliver radiation at a controlled power level to at least one portion of the surface, thereby forming at least one region having a known haze characteristic.

REFERENCES:
patent: 5198869 (1993-03-01), Monteverde et al.
patent: 5599464 (1997-02-01), Laird et al.
patent: 5691812 (1997-11-01), Bates et al.
patent: 6836362 (2004-12-01), Potyrailo et al.
patent: 2006/0250593 (2006-11-01), Nishii
Scheer, Bradley. “Development of a physical haze and microroughness standard” SPIE vol. 2862, Nov. 1996, pp. 78-95.

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