Laminated waveguiding polarizer utilizing polymeric birefringent

Details Laminated waveguiding polarizer utilizing polymeric birefringent Laminated waveguiding polarizer utilizing polymeric birefringent

1991-11-25

1993-04-13

Lee, John D.

Optical waveguides

Polarization without modulation

385130, 385132, 385142, 359494, G02B 610, G02B 108

Patent

active

052029387

ABSTRACT:
A waveguiding polarizer utilizing a birefringent polymer film cladding layer is disclosed and claimed. The cladding layer may be a spin-coated polyimide, polyarylate, polyaramide or like polymer. Core and cladding layers are selected so that waveguiding conditions are achieved for light of predetermined polarity, for example, a transverse magnetic mode only.

REFERENCES:
patent: 4384107 (1983-05-01), Rodgers et al.
patent: 4711530 (1987-12-01), Nakanowatari et al.

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