Method for photographic recording of at least a linear...

Details Method for photographic recording of at least a linear... Method for photographic recording of at least a linear...

2005-04-26

2005-04-26

Huff, Mark F. (Department: 1756)

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Radiation mask

C430S030000, C430S270100

Reexamination Certificate

active

06884549

ABSTRACT:
The invention concerns a method for photographic recording a spatial distribution of linear and/or non-linear optical properties in a polymer material which consists in irradiating the material to modify the orientation of its molecules. The irradiation direction is perpendicular or oblique relative to the propagation direction(s) of the scanning beams.

REFERENCES:
patent: 4775970 (1988-10-01), Ishii
patent: 5179267 (1993-01-01), Hashimoto et al.
patent: 5204193 (1993-04-01), Sato et al.
patent: 6440638 (2002-08-01), Golz et al.

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