Method and element for optical modulation

Details Method and element for optical modulation Method and element for optical modulation

1985-02-27

1987-12-22

Arnold, Bruce Y.

350360, G02B 2600

Patent

active

047143266

ABSTRACT:
Optical modulation is carried out by providing a transparent member having a surface, providing an elastomeric body disposed spaced apart from the surface, irradiating the surface with a light beam, and causing the elastomeric body to contact the surface so that the proportion of the light beam transmitted through the surface is changed.

REFERENCES:
patent: 3443098 (1969-05-01), Lewis
patent: 3556638 (1971-01-01), Banks et al.
patent: 4113360 (1978-09-01), Baur et al.

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