Electro-absorption modulator

Details Electro-absorption modulator Electro-absorption modulator

2007-06-19

2007-06-19

Bovemick, Rodney (Department: 2874)

Optical waveguides

Temporal optical modulation within an optical waveguide

C385S002000, C385S040000, C385S050000

Reexamination Certificate

active

10701722

ABSTRACT:
Embodiments of the invention provide an electro-absorption modulator including an optical waveguide and a microwave waveguide. The microwave waveguide is electromagnetically coupled to the optical waveguide. The optical waveguide includes a quantum well region and a substantially sinusoidal structure. The waveguide mode of the optical waveguide is responsive to the substantially sinusoidal structure.

REFERENCES:
patent: 5179615 (1993-01-01), Tanaka et al.
patent: 5422966 (1995-06-01), Gopalakrishnan et al.
patent: 6341031 (2002-01-01), McBrien et al.
patent: 6396617 (2002-05-01), Scalora
patent: 6611007 (2003-08-01), Thompson et al.
patent: 6985648 (2006-01-01), Kish et al.
patent: 7092589 (2006-08-01), Kish et al.
patent: 2002/0097941 (2002-07-01), Forrest et al.

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