Hyperhemispherical field of view optical sensor head

Details Hyperhemispherical field of view optical sensor head Hyperhemispherical field of view optical sensor head

1993-12-20

1996-01-23

Zierzynski, P. M.

Optical: systems and elements

Lens

Panoramic

359583, 359350, 359726, 369 4414, G02B 1306, G02B 514, G01J 120

Patent

active

054869536

ABSTRACT:
An optical sensor head (400) for providing an optical sensor with a hyperhemispherical field of view is disclosed. The optical sensor head (400) includes first and second lenses (430 and 440), each of the lenses (430 and 440) having a planar surface (434 and 444) and a convex surface (432 and 434). The sensor head (400) further includes a film (420) positioned between the lenses (430 and 440) for splitting the light beams impinging thereon.

REFERENCES:
patent: 4889409 (1989-12-01), Atcheson
patent: 5007689 (1991-04-01), Kelley et al.

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