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Browse by Category: Main > Optical & Optics
Class Information
Number: 385/30
Name: Optical waveguides > With optical coupler > Particular coupling function > Evanescent wave coupling
Description: Subject matter wherein the desired coupling function is achieved by matching the propagation constants of light travelling in coupled waveguides (also resulting in overlapping evanescent fields).


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7430348 Four-port optical filter fabricated from tapered optical fiber Sep. 30, 2008
7428348 Electro-optical switching using coupled photonic crystal waveguides Sep. 23, 2008
7415178 Spiral waveguide slow wave resonator structure Aug. 19, 2008
7412134 Apparatus and methods for remakeable connections to optical waveguides Aug. 12, 2008
7406222 Composite evanescent waveguides and associated methods Jul. 29, 2008
7406221 Two-dimensional photonic crystal multiplexer/demultiplexer Jul. 29, 2008
7400798 Optically controlled photonic switch Jul. 15, 2008
7400796 Whispering-gallery-mode resonator architectures and manufacturing processes Jul. 15, 2008
7389019 Variable photonic coupler Jun. 17, 2008
7379629 Optically coupled resonant pressure sensor May. 27, 2008
7368281 Label-free evanescent-field detection of biological and chemical agents May. 6, 2008
7366373 Plasmon switch Apr. 29, 2008
7362927 Tunable RF or microwave photonic filters using temperature-balanced whispering gallery mode optical resonators Apr. 22, 2008
7359593 Integrated optical mode shape transformer and method of fabrication Apr. 15, 2008
7356221 Coupled optical waveguide resonators with heaters for thermo-optic control of wavelength and compound filter shape Apr. 8, 2008
7356222 Wavelength selective optical device and method of tuning a wavelength characteristic of the same Apr. 8, 2008
7356233 Suppression of transverse modes in bandgap microstructure optical fibers Apr. 8, 2008
7349614 VLSI-photonic heterogeneous integration by wafer bonding Mar. 25, 2008
7336859 Sensor using ultra thin waveguides and optical fibers Feb. 26, 2008
7333690 Evanescent waveguide couplers Feb. 19, 2008
7333692 Optical waveguide assembled with an optical subunit having a diffractive element set and an optical component Feb. 19, 2008
7327915 Integrated optical structure sensitive to the energy radiated into the cladding of a planar lightwave circuit Feb. 5, 2008
7302137 Optical coupler apparatus and method Nov. 27, 2007
7298943 Monolithic optical component Nov. 20, 2007
7295732 Wavelength selective device Nov. 13, 2007
7292752 Tuneable grating assisted directional optical coupler Nov. 6, 2007
7283699 Optical package Oct. 16, 2007
7283707 Evanescently coupling light between waveguides and whispering-gallery mode optical resonators Oct. 16, 2007
7263246 Oxygen detection using evanescent fields Aug. 28, 2007
7257295 Attachment-type optical coupler apparatuses Aug. 14, 2007
7245801 Apparatus with a series of resonator structures situated near an optical waveguide for manipulating optical pulses Jul. 17, 2007
7242827 Weak coupling bridge for optical fiber cores Jul. 10, 2007
7239779 Broadband optical via Jul. 3, 2007
7233711 Autonomous evanescent optical nanosensor Jun. 19, 2007
7231113 Coupled optical waveguide resonators with heaters for thermo-optic control of wavelength and compound filter shape Jun. 12, 2007
7228030 Method and apparatus providing an output coupler for an optical beam Jun. 5, 2007
7228016 Evanescent nanosensor using an optical resonator Jun. 5, 2007
7228031 Method and apparatus providing an output coupler for an optical beam Jun. 5, 2007
7221822 Multi-fibre arrangement for high power fibre lasers and amplifiers May. 22, 2007
7212701 Methods for measuring optical absorbance of a sample medium May. 1, 2007
7206467 Methods and apparatus for passive depolarization Apr. 17, 2007
7203397 Polarization maintaining optical fiber coupler and method of manufacturing same Apr. 10, 2007
7194157 Method and apparatus providing an output coupler for an optical beam Mar. 20, 2007
7184643 Multiple-core planar optical waveguides and methods of fabrication and use thereof Feb. 27, 2007
7184624 Vertically-coupled whispering gallery mode resonator optical waveguide, and methods Feb. 27, 2007
7177503 Four-port optical filter fabricated from tapered optical fiber Feb. 13, 2007
7177519 Functional multilayer film and method for manufacturing the same Feb. 13, 2007
7175811 Micro-array evanescent wave fluorescence detection device Feb. 13, 2007
7177492 System, probe and methods for colorimetric testing Feb. 13, 2007
7177515 Surface plasmon devices Feb. 13, 2007

1 2 3 4 5 6 7


 
 
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