LIGHTWAVE POWER, INC. Patent applications |
Patent application number | Title | Published |
20130182405 | NANOWIRE ENHANCED TRANSPARENT CONDUCTOR AND POLARIZER - An electrically conducting wire pattern constructed from nanometer or micrometer dimension wires. The electrically conducting wire pattern can be designed with various geometries, including rectangular, triangular and circular arrays, and combinations of such patterns. The electrically conducting wire pattern can provide improved optically transmissive electrical conductors and can provide improved polarizers for use with various electrical and optical devices and components. | 07-18-2013 |
20130081693 | SURFACE PLASMON ENERGY CONVERSION DEVICE - The invention relates to a surface plasmon energy converter device which includes a first layer having a first layer dielectric constant. A plurality of nanofeatures is disposed in or on the first layer. A second layer has a second layer dielectric constant which differs from the first layer dielectric constant. The surface plasmon energy converter device is configured to respond to an incident electromagnetic radiation having a first wavelength by radiating away from the surface plasmon wavelength converter device an electromagnetic radiation having a second wavelength different from the first wavelength. The invention also relates to a surface plasmon energy converter device which has a first layer having a first plurality of nanofeatures disposed on a first layer surface, a second layer having a second plurality of nanofeatures disposed on a second layer surface. The invention also relates to a surface plasmon energy converter device for generating electricity. | 04-04-2013 |
20110013253 | INTEGRATED PLANAR DEVICE FOR LIGHT GUIDING, CONCENTRATING, AND WAVELENGTH SHIFTING - 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 wave length. | 01-20-2011 |
20110011455 | INTEGRATED SOLAR CELL WITH WAVELENGTH CONVERSION LAYERS AND LIGHT GUIDING AND CONCENTRATING LAYERS - The invention relates to an integrated solar cell which includes a plasmonic layer which includes a pattern configured to support plasmon waves, The plasmonic layer is configured to receive as input light energy of an incident light and 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. A wavelength conversion layer is configured to receive as input 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. A photovoltaic layer is optically coupled to both the wavelength conversion layer and the plasmonic layer, the photovoltaic layer configured to convert at least one photon having the second wavelength to electrical energy. | 01-20-2011 |
20100288352 | INTEGRATED SOLAR CELL NANOARRAY LAYERS AND LIGHT CONCENTRATING DEVICE - An integrated energy conversion device includes a nanoarray layer having a plurality of nanofeatures disposed in a pattern. The nanoarray layer is configured to modify a selected one of a direction and a wavelength of photons of light incident on a surface of the nanoarray layer. The nanoarray layer has a surface. A first material is disposed adjacent to and optically coupled to one region of the surface of the nanoarray layer. A second material is disposed adjacent to and optically coupled to a second region of the surface of the nanoarray layer. At least a selected one of the first material and the second material includes a photovoltaic layer which is configured to provide an integrated solar cell electrical output voltage and an integrated solar cell electrical output current between an integrated solar cell positive output terminal and an integrated solar cell negative output terminal. | 11-18-2010 |
20100259826 | PLANAR PLASMONIC DEVICE FOR LIGHT REFLECTION, DIFFUSION AND GUIDING - A planar plasmonic device includes a first material layer having a surface configured to receive at least one photon of incident light. A patterned plasmonic nanostructured layer is disposed adjacent and optically coupled to the first material layer. The patterned plasmonic nanostructured layer includes a selected one of: a) at least a portion of a surface of the patterned plasmonic nanostructured layer includes a textured surface, and b) at least one compound nanofeature including a first material disposed adjacent to a second material within the compound nanofeature. | 10-14-2010 |
20100229943 | Asymmetric Waveguide - An asymmetric waveguide layer which includes a metal film having an array of apertures defined in the metal film. The apertures extend from a first surface of the metal film to a second surface of the metal film. A plurality of photons have a wavelength of about X propagate through the asymmetric waveguide layer in one direction, and are substantially prevented from propagating in the other direction. An integrated solar cell is also described. First and second PV layers are disposed adjacent to and optically coupled to the asymmetric waveguide layer. A reflective layer is disposed adjacent to and optically coupled to the second PV layer second surface. Light passing through the asymmetric waveguide is substantially trapped within the second PV layer by a combination of reflection from the reflective layer and reflection by the asymmetric waveguide layer. | 09-16-2010 |
20100126567 | SURFACE PLASMON ENERGY CONVERSION DEVICE - The invention relates to a surface plasmon energy converter device which includes a first layer having a first layer dielectric constant. A plurality of nanofeatures is disposed in or on the first layer. A second layer has a second layer dielectric constant which differs from the first layer dielectric constant. The surface plasmon energy converter device is configured to respond to an incident electromagnetic radiation having a first wavelength by radiating away from the surface plasmon wavelength converter device an electromagnetic radiation having a second wavelength different from the first wavelength. The invention also relates to a surface plasmon energy converter device which has a first layer having a first plurality of nanofeatures disposed on a first layer surface, a second layer having a second plurality of nanofeatures disposed on a second layer surface. The invention also relates to a surface plasmon energy converter device for generating electricity. | 05-27-2010 |
20100126566 | SURFACE PLASMON WAVELENGTH CONVERTER - A surface plasmon wavelength converter device includes a metallic film which has a plurality of nanofeatures. A wavelength conversion layer having a plurality of centers is disposed adjacent to the metallic film. The surface plasmon wavelength converter device is configured to respond to an incident electromagnetic radiation having a first wavelength by radiating away from the surface plasmon wavelength converter device an electromagnetic radiation having a second wavelength. A surface plasmon wavelength converter device having a metallic film and at least one center disposed in at least one of a plurality of nanofeatures of the metallic film is also described. A surface plasmon wavelength converter device having a transparent conductive oxide (TCO) film having a plurality of metallic nanofeatures, adjacent to a wavelength conversion layer, and a TCO film having a plurality of metallic nanofeatures with at least one center disposed therein is also described. | 05-27-2010 |