Illumination system using amplified polarized light

Details Illumination system using amplified polarized light Illumination system using amplified polarized light

1986-06-09

1988-07-26

Arnold, Bruce Y.

Surgery

Truss

Pad

128380, 250213R, 362103, G02B 2728, F21L 1508

Patent

active

047596155

ABSTRACT:
An illumination system is comprised of a source of polarized light for illuminating a subject. A light amplifier having an input and an output is provided. A filter is positioned at the input of the amplifier for admitting into the amplifier light of the proper polarization reflected by the subject such that the admitted polarized light is amplified to produce a glare-free, visually enhanced image of the subject.

REFERENCES:
patent: 2214802 (1940-09-01), Tillyer
patent: 4234910 (1980-11-01), Price
patent: 4481531 (1984-11-01), Waude et al.
Lumsden, Effective Task Lighting Using Polarized Light, Light and Lighting, Jul./Aug., 1976.
Comparison Report on Polarized Panels V. Conventional Prismatic Lenses, published by the Polarized Corp. of America.
Visual Benefits of Polarized Light, by H. R. Blackwell.

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