Waveguide polymer electro-optic modulator/switch

Details Waveguide polymer electro-optic modulator/switch Waveguide polymer electro-optic modulator/switch

1996-09-27

1998-07-07

Healy, Brian

Optical waveguides

Temporal optical modulation within an optical waveguide

Electro-optic

385 1, 385 8, 385 9, 385 15, 385 16, 385 28, 385 39, 385 40, 385131, G02F 1035

Patent

active

057781125

ABSTRACT:
An improved waveguide polymer electro-optic modulator/switch which is operated in a single mode and has an improved device characteristic compared to the optimized modulator/switch and is capable of enhancing a coupling efficiency with an optical fiber without an increase of the driving voltage, which includes a waveguide formed in one line, a signal electrode formed at an upped input side of the waveguide, to which signal electrode a signal voltage is applied as an upper electrode, and an absorption electrode formed at an upper portion of the waveguide for absorbing a higher order which are not easily absorbed by the signal electrode and for increasing a dissipation ratio.

REFERENCES:
patent: 4932738 (1990-06-01), Haas et al.
patent: 4936645 (1990-06-01), Yoon et al.
patent: 5007696 (1991-04-01), Thackara et al.
patent: 5061028 (1991-10-01), Khanarian et al.
patent: 5155620 (1992-10-01), Gordon et al.
patent: 5402514 (1995-03-01), Booth et al.
patent: 5513283 (1996-04-01), Whang et al.
patent: 5555326 (1996-09-01), Hwang et al.

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