Tunable optical device for dynamic chromatic dispersion and...

Details Tunable optical device for dynamic chromatic dispersion and... Tunable optical device for dynamic chromatic dispersion and...

2005-08-09

2005-08-09

Ullah, Akm Enayet (Department: 2874)

Optical waveguides

Directional optical modulation within an optical waveguide

Electro-optic

C385S003000, C359S247000, C359S254000, C359S279000, C398S149000

Reexamination Certificate

active

06928199

ABSTRACT:
The present invention provides a controllable double cladding guiding structure for tunable phase delay, dynamic chromatic dispersion and polarization mode dispersion compensation. The device includes an etched fiber, an electro-optic material with index of refraction changing with externally applied stimulus (electric, magnetic or thermal effect) and a fiber Bragg grating (uniform, apodized, linearly or non-linearly chirped).

REFERENCES:
patent: 6111999 (2000-08-01), Espindola et al.
patent: 6221565 (2001-04-01), Jain et al.
patent: 6246814 (2001-06-01), Park
patent: 6498877 (2002-12-01), Chowdhury et al.

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