Optical waveguides – Planar optical waveguide
Reexamination Certificate
2007-02-27
2007-02-27
Connelly-Cushwa, Michelle (Department: 2874)
Optical waveguides
Planar optical waveguide
C385S146000
Reexamination Certificate
active
11189620
ABSTRACT:
A three-dimensional photonic crystal operating at a plurality of design wavelengths, in which the photonic band gap can be adjusted to a desired wavelength band without changing the lattice period, and an optical element that can contain a defect resonator or a defect waveguide in the three-dimensional photonic crystal are provided.
REFERENCES:
patent: 5406573 (1995-04-01), Ozbay et al.
patent: 6134043 (2000-10-01), Johnson
patent: 6358854 (2002-03-01), Fleming
patent: 6392787 (2002-05-01), Cirelli
patent: 2003/0104700 (2003-06-01), Fleming
patent: 2005/0196118 (2005-09-01), Ikemoto
patent: 2005/0207717 (2005-09-01), Takagi
patent: 1566671 (2005-08-01), None
patent: 1574884 (2005-09-01), None
Eli Yablonovitch, “Inhibited Spontaneous Emission in Solid-State Physics and Electronics”, Physical Review Letters, vol. 58, No. 20, pp. 2059-2062, May 18, 1987.
M. Maldovan, E. Thomas and C. Carter, “Layer-by-layer diamond-like woodpile structure with a large photonic band gap”, Applied Physics Letters, vol. 84, No. 3, pp. 362-364, 2004.
S. Noda, A. Chutinan and M. Imada, “Trapping and emission of photons by a single defect in a photonic bandgap structure”, Nature, vol. 407, pp. 608-610, Oct. 5, 2000.
Reynolds A.L., et al: “Interleaving two-dimensional lattices to create three-dimensional photonic bandgap structures”, IEE Proc. Optoelectronics, vol. 145, No. 6, 1998, p. 436-440.
Xue-Hua Wang, et al: “Large absolute photonic band gaps created by rotating noncircular rods in two-dimensional lattices”, Physical Review B, vol. 60, No. 16, 1999, p. 11417-11421.
T. Trifonov, et al: “Effects of symmetry reduction in two-dimensional square and triangular lattices”, Physical Review B, vol. 69, 2004, p. 235112-1-235112-11.
Hoshi Hikaru
Ikemoto Kiyokatsu
Nobayashi Kazuya
Takagi Akinari
Canon Kabushiki Kaisha
Canon U.S.A., Inc. Intellectual Property Division
Connelly-Cushwa Michelle
Rahll Jerry T.
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