Method and apparatus for forming optical elements by...

Details Method and apparatus for forming optical elements by... Method and apparatus for forming optical elements by...

2007-08-07

2007-08-07

Nguyen, Kiet T. (Department: 2881)

Radiant energy

Irradiation of objects or material

Ion or electron beam irradiation

C250S492100

Reexamination Certificate

active

11230682

ABSTRACT:
The exposure of selected optical materials to large area electron beam irradiation can raise the refractive index of the optical material to allow the fabrication of waveguides, optical fibers, gradient index lenses, interference filters, antireflection coatings, heat reflective thermal control coatings and other optical elements.

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patent: 5572619 (1996-11-01), Maruo et al.
patent: 6132814 (2000-10-01), Livesay et al.
patent: 6607991 (2003-08-01), Livesay et al.
patent: 7026634 (2006-04-01), Livesay et al.
patent: 2006/0104584 (2006-05-01), Livesay et al.

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