Optical waveguide and method of forming the same

Details Optical waveguide and method of forming the same Optical waveguide and method of forming the same

2006-04-04

2006-04-04

Ullah, Akm Enayet (Department: 2874)

Optical waveguides

Planar optical waveguide

Thin film optical waveguide

C250S227260

Reexamination Certificate

active

07024087

ABSTRACT:
A first substrate on which an optical-waveguide groove is formed and a second substrate. The second substrate is bonded to the plane of the first substrate on which the optical-waveguide groove is formed by a material having a refractive index higher than those of the first substrate and second substrate. The optical-waveguide groove is filled with the material, and the refractive index of the first substrate is different from the refractive index of the second substrate.

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International Search Report corresponding to application No. PCT/JP01/10304 dated Mar. 19, 2002.
English translation of Form PCT/ISA/210.

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