Opto-mechanical deflector

Details Opto-mechanical deflector Opto-mechanical deflector

1989-01-23

1990-04-24

Arnold, Bruce Y.

350433, G02B 2610, G02B 306

Patent

active

049195018

ABSTRACT:
An opto-mechanical deflector system for an imaging system comprises at least one scanning mirror struck by a collimated light beam focused onto a flat image plane by a first plano-convex lens, a concave mirror and an aplanatic lens system containing a plano-concave lens and a second plano-convex lens between said scanning mirror and said first plano-convex lens, the refractive indices of said first plano-convex lens and said plano-concave lens being substantially indentical and the refractive index of said second plano-convex lens being substantially less than that of said plano-concave lens.

REFERENCES:
patent: 3198951 (1965-08-01), Lentze
patent: 4512625 (1985-04-01), Brueggeman
patent: 4629283 (1986-12-01), Plaot

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