Optical waveguide device and method of manufacture thereof

Details Optical waveguide device and method of manufacture thereof Optical waveguide device and method of manufacture thereof

2006-04-18

2006-04-18

Healy, Brian (Department: 2883)

Optical waveguides

Planar optical waveguide

C385S014000, C385S031000, C385S130000, C385S131000, C385S132000, C359S199200

Reexamination Certificate

active

07031586

ABSTRACT:
An optical waveguide device includes a substrate, a metal layer arranged on the substrate, at least claddings arranged on the metal layer and in the claddings dents are formed, at least cores arranged in the claddings, whose end faces are exposed on the sides of the dents, for transmitting lights, optically non-transmissive material coating the inside faces of the dents except the sides on which the end faces of the cores are exposed, at least light receiving elements for receiving lights emitted from the end faces of the cores and inputting the lights into light receiving faces of the light receiving elements.

REFERENCES:
patent: 5680236 (1997-10-01), Van Der Tol
patent: 6208791 (2001-03-01), Bischel et al.
patent: 6661939 (2003-12-01), Kaneko et al.
patent: 2004/0160597 (2004-08-01), Tsai et al.
patent: 402090108 (1990-03-01), None
8-channel Wavelength Division Multiplexing Photoreceiver Using 4 Planar Lightwave□□Circuit (PLC) Platform, Fifth Optoelectronics & Communications Conf Technical Digest, Jul. 2000, Makuhari Messe.
8-Channel Wavelength Division Multiplexing Photoreceiver Using A Planar Lightwave Circuit(PLC)Platform, Fifth Optoelectronics & Communications Conf. Technical Digest, Jul. 2000, Makuhari Messe.

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