Optical waveguides and integrated optical subsystems on-a-chip

Details Optical waveguides and integrated optical subsystems on-a-chip Optical waveguides and integrated optical subsystems on-a-chip

2005-10-11

2005-10-11

Ullah, Akm Enayet (Department: 2874)

Optical waveguides

With optical coupler

Particular coupling structure

C385S040000, C385S050000, C385S043000, C065S386000

Reexamination Certificate

active

06954570

ABSTRACT:
Optical waveguide composite materials and integrated optical subsystems with low loss connection to optical fibers, are disclosed. The waveguide material has a varying thickness and/or refractive index from one portion (816) to another (820) and can be varied in all three directions. Methods of producing the composite materials and waveguides are also disclosed.

REFERENCES:
patent: 4666236 (1987-05-01), Mikami et al.
patent: 5140651 (1992-08-01), Soref et al.
patent: 5581642 (1996-12-01), Deacon et al.

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