Optical module and mounting deviation compensation method...

Details Optical module and mounting deviation compensation method... Optical module and mounting deviation compensation method...

2008-09-09

2008-09-09

Wong, Tina M (Department: 2874)

Optical waveguides

With optical coupler

Particular coupling structure

C385S050000

Reexamination Certificate

active

11259145

ABSTRACT:
The optical module includes a first optical waveguide part including a first waveguide core, a second optical waveguide part including a second waveguide core and provided such that the second waveguide core and the first waveguide core are positioned partially close to each other so that a light propagating in one of the first and second waveguide cores can be coupled to the other of the first and second waveguide cores, an electro-optic material layer provided between the first and second waveguide cores and formed from an electro-optic material, and an electrode for applying an electric field to the electro-optic material layer so that the refractive index of the electro-optic material layer varies and the optical coupling coefficient between the first and second waveguide cores varies.

REFERENCES:
patent: 6842573 (2005-01-01), Birnbach
patent: 6917748 (2005-07-01), Glebov et al.
patent: 2005/0111792 (2005-05-01), Levner et al.
patent: 3-256030 (1991-11-01), None
patent: 2002-23205 (2002-01-01), None
David W. Vernooy, et al.; “Alignment-insensitive coupling for PLC-based surface mount photonics”, IEEE Photonics Technology Letters, vol. 16, No. 1, pp. 269-271.
I. Liakatas et al., “Importance of Intermolecular interactions in the nonlinear optical properties of poled polymers”, applied physics letters, vol. 76, No. 11, pp. 1368-1370.

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