Optical modulator and optical modulation method

Details Optical modulator and optical modulation method Optical modulator and optical modulation method

2007-10-05

2008-12-30

Peng, Charlie (Department: 2883)

Optical waveguides

Temporal optical modulation within an optical waveguide

Electro-optic

C385S008000

Reexamination Certificate

active

07471852

ABSTRACT:
An optical modulator has a waveguide on which propagation light is incident, a metal layer located adjacent to the waveguide and having a periodic structure which periodically extends along at least in a propagation direction of the waveguide, and a dielectric layer located adjacent to a surface of the metal layer which is opposite a surface to which the waveguide is adjacent, the dielectric layer having an electrooptical effect.

REFERENCES:
patent: 5067788 (1991-11-01), Jannson et al.
patent: 6034809 (2000-03-01), Anemogiannis
patent: 6611367 (2003-08-01), Naya et al.
patent: 60-117210 (1985-06-01), None
patent: 5-313108 (1993-11-01), None
patent: 2000-314859 (2000-11-01), None

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