Optical waveguide and an image sensor using the same

Details Optical waveguide and an image sensor using the same Optical waveguide and an image sensor using the same

1990-04-23

1991-10-01

Ullah, Akm

Optical waveguides

Optical fiber bundle

Fiber bundle plate

2502081, 355 1, 385116, G02B 608, H01J 4014, G03B 2700

Patent

active

050527762

ABSTRACT:
An optical waveguide and an image sensor using the same, the optical waveguide comprising a plurality of bar-shaped cores that are aligned in a proper manner, the cores being made of transparent materials with a large refractive index, and a cladding that is disposed around the cores, the cladding being made of materials with a small refractive index that are capable of absorbing or scattering light, wherein part of each of said cores on which irradiated light is incident is uncovered, or part of said cladding on which irradiated light is incident is transparent.

REFERENCES:
patent: 3703660 (1972-11-01), Fyler
patent: 3797910 (1974-03-01), Westwig
patent: 4671612 (1987-06-01), Sakurai et al.

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