Light device with holographic optics

Details Light device with holographic optics Light device with holographic optics

1997-02-05

1999-06-29

Henry, Jon

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 20, 362263, G02B 532

Patent

active

059176229

ABSTRACT:
A device for providing illumination to a specifically defined region including in combination an extended and diffuse light source and a holographic optical element mounted in spaced relation to said light source, said holographic optical element comprising a layer of holograph adaptable material having formed thereon an array of independent holographic lenses each responsive to selected regions on said light source for directing light collected from said selected regions on said light source to a selected viewing pattern.

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