Optical waveguides – Planar optical waveguide – Thin film optical waveguide
Reexamination Certificate
2007-01-02
2007-01-02
Healy, Brian M. (Department: 2883)
Optical waveguides
Planar optical waveguide
Thin film optical waveguide
C385S011000, C385S014000, C385S120000, C385S130000, C385S141000, C385S122000, C359S333000, C359S342000, C359S344000
Reexamination Certificate
active
11312207
ABSTRACT:
Disclose is a photonic crystal structure comprises atomic dielectric pillars having a refractive index distribution and a structure which are both mirror-symmetrical in a thicknesswise direction of the photonic crystal. The atomic pillars are arrayed in a two-dimensional lattice pattern to form a dielectric pillar lattice. The dielectric pillar lattice is disposed within a surrounding dielectric having a uniform or substantially uniform refractive index distribution. An organic resin which serves as part of surrounding dielectric is disposed in an asymmetrical position in a thicknesswise direction of the photonic crystal.
REFERENCES:
patent: 6134369 (2000-10-01), Kurosawa
patent: 6542682 (2003-04-01), Cotteverte et al.
patent: 6643439 (2003-11-01), Notomi et al.
patent: 2002/0118941 (2002-08-01), Notomi et al.
patent: 2003/0185532 (2003-10-01), Hosomi et al.
patent: 200-121987 (2000-04-01), None
patent: 2001-174659 (2001-06-01), None
patent: 2001-318247 (2001-11-01), None
patent: 2001-337236 (2001-12-01), None
patent: 2002-350657 (2002-12-01), None
patent: 2003-43277 (2003-02-01), None
patent: 2003-57460 (2003-02-01), None
patent: 2003-128429 (2003-05-01), None
Solid Physics, vol. 32, No. 11, 1977, p. 862.
PCT/IB/338 (Notification of Transmittal of Copies of Translation of The International Preliminary Report on Patentability).
English Translation of International Preliminary Report on Patentability.
Healy Brian M.
NEC Corporation
Scully , Scott, Murphy & Presser, P.C.
LandOfFree
Structure of photonic crystal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Structure of photonic crystal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structure of photonic crystal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3765694