Polarization-sensitive beam splitter having a polarizing birefri

Optical: systems and elements – Holographic system or element – Having optical element between object and recording medium

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359 40, 359 63, G02F 113, G02B 530

Patent

active

050429256

ABSTRACT:
In a polarization-sensitive beam splitter 10 having a polarization-separating layer 13 interposed between two transparent elements 11, 12, the two transparent elements consist of non-birefringent material and the polarization-separating layer is a polarizing birefringent oriented polymer adhesive layer. The polarization-separating layer is manufactured from a curable synthetic resin composition comprising liquid-crystalline monomers or oligomers, the molecules in the curable synthetic resin composition being oriented uniaxially after which the synthetic resin composition is cured.

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patent: 4560594 (1985-12-01), Cobbs, Jr.
patent: 4702557 (1987-10-01), Beckmann et al.
patent: 4781426 (1988-11-01), Baker
patent: 4938568 (1990-07-01), Margerum
patent: 4944576 (1990-07-01), Lacker et al.

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