| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | OPTICAL WAVEGUIDE STRUCTURES | EP00986927.2 | 2000-12-22 | EP1247122A1 | 2002-10-09 | BERINI, Pierre Simon Joseph |
| The purely bound electromagnetic modes of propagation (plasmon-polariton waves) supported by waveguide structures comprised of a thin lossy metal film of finite width embedded in an infinite homogeneous dielectric have been characterized at optical wavelengths. One of the fundamental modes supported by the structure evolves with decreasing film thickness and width towards the TEM wave supported by the background (an evolution similar to that exhibited by the Sb mode in symmetric metal film slab waveguides), its losses and phase constant tending asymptotically towards those of the TEM wave. Attenuation values can be well below those of the Sb mode supported by the corresponding metal film slab waveguide. Low mode power attenuation in the neighbourhood of 10 to 0.1 dB/cm is achievable at optical communication wavelengths, with even lower values being possible, thus enabling various devices to be constructed, such as couplers, splitters, modulators, interferometers, switches and periodic structures. | ||||||
| 142 | NANOSCALE PLASMONIC FIELD-EFFECT MODULATOR | EP14778727 | 2014-04-04 | EP2981858A4 | 2016-12-21 | LEE HO WAI; BURGOS STANLEY; PAPADAKIS GEORGIA; ATWATER HARRY A |
| A plasmonic device having a transparent conducting oxide (TCO) waveguide and a tunable voltage applied across the TCO and a metal layer for modulating an input optical signal. | ||||||
| 143 | DEVICE AND METHOD | EP15700158.7 | 2015-01-09 | EP3092526A2 | 2016-11-16 | WURTZ, Gregory; ZAYATS, Anatoly; MCPOLIN, Cillian; BARBOSA NEIRA, Andres David; GINZBURG, Pavel |
| A plasmonic switching device and method of providing a plasmonic switching device. An example device includes a resonant cavity and an electromagnetic radiation feed arranged to couple electromagnetic radiation into the resonant cavity and at least one plasmonic mode. The resonant cavity is arranged to be switchable between: a first state in which the resonant cavity has an operational characteristic selected to allow resonance of the electromagnetic radiation at a frequency of the at least one plasmonic mode; and a second state in which the operational characteristic of the resonant cavity is adjusted to inhibit resonance of the electromagnetic radiation at a frequency of the at least one plasmonic mode. | ||||||
| 144 | THIN FILM EMITTER-ABSORBER APPARATUS AND METHODS | EP06845312.5 | 2006-12-12 | EP1969391B1 | 2014-07-16 | PUSCASU, Irina; JOHNSON, Ed |
| 145 | Optical switch and optical logic device | EP13194381.3 | 2013-11-26 | EP2738579A1 | 2014-06-04 | Cheon, Sang-mo |
Provided are an optical switch and an optical logic device. The optical switch includes a plate (20) having a nanometer-sized thickness, a first slit (23) formed in the plate, through which a first light (Ls) passes, a second slit (25) formed in the plate, separately from the first slit, through which a second light (Lc) selectively passes, a plurality of first grooves (30) formed on a first side of the first slit, between the first slit and the second slit, and a plurality of second grooves (32) formed on a second side of the first slit, opposite the first side. The first light and the second light may have a phase difference and a focusing of the first light is turned on/off by controlling the second light.
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| 146 | Display panel comprising metal grid color selective polarizer | EP11177487.3 | 2011-08-12 | EP2487529B1 | 2014-05-21 | Chung, Seong-eun; Kim, Dong-hwan; Jung, Il-yong |
| 147 | METHOD AND DEVICE TO MODIFY PROPERTIES OF MOLECULES OR MATERIALS | EP12798365.8 | 2012-05-07 | EP2705473A2 | 2014-03-12 | HUTCHISON, James, A.; SCHWARTZ, Tal; GENET, Cyriaque; DEVAUX, Eloïse; EBBESEN, Thomas, W.; SAMORI, Paolo |
| The present invention concerns a method and a device to modify the properties of molecules or materials. A method to modify the chemical properties, the work function, the electrochemical potential and/or the NMR frequency of one or more molecules, biomolecules or materials, method characterised in that it mainly comprises the steps of: providing a reflective or photonic structure (1) which has an electromagnetic mode which is resonant with a transition in said molecules, biomolecules or material (2); placing said molecule(s), biomolecule(s) or material (2) in or on a structure of the previous type. | ||||||
| 148 | SURFACE PLASMON DEVICE | EP11743333.4 | 2011-05-02 | EP2705404A1 | 2014-03-12 | EMBORAS, Alexandros; ESPIAU DE LAMAESTRE, Roch |
| The electro-optical device comprises a semiconductor layer (2), a first metal layer (5) and an electrical insulator layer (3) disposed between the semiconductor layer (2) and the first metal layer (5). The electrical insulator layer (3) comprises a silicon nitride layer (4) so as to provide an interface between the first metal layer (5) and the silicon nitride layer (4). The electro- optical device is configured to carry a plasmonic wave. | ||||||
| 149 | Surface plasmon four-wave mixing microscopy | EP09796423.3 | 2009-12-15 | EP2373980B1 | 2014-03-12 | BORRI, Paola; LANGBEIN, Wolfgang; MASIA, Francesco |
| 150 | PHASE-CHANGE MATERIALS AND OPTICAL LIMITING DEVICES UTILIZING PHASE-CHANGE MATERIALS | EP10783757 | 2010-04-28 | EP2438477A4 | 2014-02-12 | KAYE ANTHONY BRESENHAN; HAGLUND RICHARD FORSBERG |
| 151 | DISPLAY DEVICE WITH AN OPTICAL SPLITTING PHOTONIC LIQUID CRYSTAL WAVEGUIDE AND METHOD FOR REFLECTING BLACK COLOR ADAPTED IN THE SAME | EP10839626.8 | 2010-12-22 | EP2517069A1 | 2012-10-31 | TANG, Liang; HASHIMURA, Akinori; VOUTSAS, Apostolos T. |
| A display device is provided for reflecting a black color, as enabled by an optical splitting photonic liquid crystal waveguide. Sets of top and bottom electrodes are formed in a periodic pattern. A first dielectric layer overlies the set of bottom electrodes, made from a liquid crystal (LC) material with molecules having dipoles responsive to an electric field. A plasmonic layer, including a plurality of discrete plasmonic particles, is interposed between the sets of top and bottom electrodes, and is in contact with the first dielectric layer. A voltage potential is applied between the top and bottom electrodes, generating an electric field. Dipole local orientation and non-orientation regions are created in the liquid crystal molecules in response to the electric field, and a wavelength of light outside the visible spectrum is reflected in response to optical spectrum splitting of the incident light. | ||||||
| 152 | Display panel comprising metal grid color selective polarizer | EP11177487.3 | 2011-08-12 | EP2487529A1 | 2012-08-15 | Chung, Seong-eun; Kim, Dong-hwan; Jung, Il-yong |
A display panel and a display apparatus having the same are provided. The display panel with a liquid crystal layer (500), includes first and second substrates (100,200) which are disposed opposite to each other; a color filter polarizing layer (300) which is formed on a surface of one of the first and second substrates between the first and second substrates, and includes a metal linear grid (310) arranged at different pitches to emit a first polarized component of incident light with different colors; and a polarizing layer (600) formed on an opposite surface to the surface of one of the first and second substrates. The provided display panel and display apparatus including the same, have decreased manufacturing costs and a simplified manufacturing process.
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| 153 | PHASE-CHANGE MATERIALS AND OPTICAL LIMITING DEVICES UTILIZING PHASE-CHANGE MATERIALS | EP10783757.7 | 2010-04-28 | EP2438477A1 | 2012-04-11 | KAYE, Anthony, Bresenhan; HAGLUND, Richard, Forsberg |
| An optical limiting structure includes a metal layer with a single metal particle or a plurality of metal particles spaced from each other so as to form an array, where the metal particles have sizes no greater than about 1000 nanometers. A phase-change material layer is disposed adjacent at least a portion of the metal layer, where the phase-change material layer includes a phase-change material. The optical limiting structure is configured to transition from a first optical state to a second optical state, where the optical limiting structure substantially limits transmittance of light of at least one wavelength through the optical limiting structure at the second optical state, and the at least one wavelength at which the optical limiting structure substantially limits transmittance of light is different from any wavelength of light at which transmittance is substantially limited through the phase-change material prior to integration into the optical limiting structure. | ||||||
| 154 | SURFACE PLASMON FOUR-WAVE MIXING MICROSCOPY | EP09796423.3 | 2009-12-15 | EP2373980A1 | 2011-10-12 | BORRI, Paola; LANGBEIN, Wolfgang; MASIA, Francesco |
| Laser pulses are applied to surface plasmon resonant articles such as gold nanoparticles within a microscopy sample to generate a four-wave mixing signal that is detected as the output of the microscopy process. | ||||||
| 155 | Liquid crystal display device and method of fabricating the same | EP10177574.0 | 2010-09-20 | EP2317372A1 | 2011-05-04 | Park, Se-Young; Kim, Jeong-Hyun; Yi, Sung-Chol; LEE, Chang-Gu |
A liquid crystal display device includes a first substrate; a thin film transistor including a gate electrode, semiconductor layer, source electrode, and a drain electrode formed on the first substrate; a pixel electrode connected to the drain electrode formed on the first substrate; a color filter having a transmissive pattern with a plurality of periodic holes; a second substrate bonded to the first substrate; and a sealant formed between the first substrate and the second substrate.
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| 156 | INTEGRATED SOLAR CELL WITH WAVELENGTH CONVERSION LAYERS AND LIGHT GUIDING AND CONCENTRATING LAYERS | EP09762975 | 2009-03-11 | EP2269231A4 | 2011-04-20 | JI JIN; KAUFMAN LAWRENCE A; SLAFER W DENNIS |
| 157 | INTEGRATED PLANAR DEVICE FOR LIGHT GUIDING, CONCENTRATING, AND WAVELENGTH SHIFTING | EP09718695.1 | 2009-03-11 | EP2260342A2 | 2010-12-15 | JI, Jin; KAUFMAN, Lawrence, A.; SLAFER, W., Dennis |
| The invention relates to an integrated film which includes a plasmonic layer including a pattern configured to support plasmon waves. The plasmonic layer is configured to receive as input light energy of an incident light including at least one photon having a first wavelength and an at least one photon of light received from one or more layers in optical communication with the plasmonic layer and to re-emit as output a guided light to the one or more layers in optical communication with the plasmonic layer. The integrated film also includes a wavelength conversion layer optically coupled to the plasmonic layer. The wavelength conversion layer is configured to receive as input the at least one photon having a first wavelength and to provide as output at least one photon having a second wavelength different than the first wavelength. | ||||||
| 158 | OPTICAL DEVICE | EP04788146.1 | 2004-09-17 | EP1672409B1 | 2010-06-30 | ISHIHARA, Kunihiko, c/o NEC Corporation; HATAKOSHI, Genichi, c/o Toshiba Corporation; OHASHI, Keishi, c/o NEC Corporation; ICHIHARA, Katsutaro, c/o Toshiba Corporation |
| A conductive thin film (20) has first and second surfaces (20a, 20b) and at least one opening (30) extending through from the first surface to the second surface. At least on one of the first and second surfaces, first and second periodic surface patterns (40a, 40b) having different period lengths are provided. The period length (P2) of the second periodic surface pattern is substantially equal to an odd integral multiple of a half of the period length (P1) of the first periodic surface pattern. With this, surface plasmons-polaritons excited by the first periodic surface pattern undergo odd-order Bragg reflection by the second periodic surface pattern. As a result, the intensity of the light falling on the first surface and transmitted to the second surface through the opening is increased with high efficiency. | ||||||
| 159 | OPTICAL RADIATION MODULATION METHOD, AN ELECTROOPTICAL MODULATOR (VARIANTS) AND AN ELECTROOPTICAL DEVICE (VARIANTS) | EP05784422 | 2005-03-03 | EP1860485A4 | 2010-02-10 | GUSCHO YURY PETROVICH |
| 160 | MAGNETO-OPTICAL DEVICE | EP06843760 | 2006-12-27 | EP1971897A4 | 2009-10-28 | KATSURAGAWA TADAO |
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