Optical element

Details Optical element Optical element

2007-07-17

2007-07-17

Doan, Jennifer (Department: 2874)

Optical waveguides

Planar optical waveguide

C385S130000, C385S131000

Reexamination Certificate

active

11473090

ABSTRACT:
An optical element includes: a conductive film having a through opening and a periodic uneven structure (grooves) formed in a surface thereof; and a photonic crystal. The grooves are formed around the through opening, the photonic crystal has an optical waveguide and a defect structure (point defect) optically coupled to the optical waveguide formed therein, the conductive film is disposed opposite to the photonic crystal, and the through opening is opposite to the point defect.

REFERENCES:
patent: 2004/0258383 (2004-12-01), Sato et al.
patent: 11-072607 (1999-03-01), None
patent: 2000-171763 (2000-06-01), None
patent: 2001-272555 (2001-10-01), None

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