Matches 1 - 23 out of 23


Match Document Document Title
US20050031291 Assembly of device components and sub-systems  
An optical assembly has two mechanically matched substrates, each substrate including structures, such as circuits and circuit elements, that are in shapes complementary to the structures on the...
US20080050086 Optical fiber containing alkali metal oxide  
Disclosed is an optical fiber having a silica-based core comprising an alkali metal oxide a silica-based core, said core comprising an alkali metal oxide selected from the group consisting of K2O,...
US20060245714 Fiber optic article including fluorine  
A fiber optic article, such as an optical fiber or an optical preform, can include a core comprising a concentration of erbium, a concentration of fluorine and a concentration of ytterbium for...
US20100067860 RARE EARTH-DOPED CORE OPTICAL FIBER  
A rare earth-doped core optical fiber includes a core comprising a silica glass containing at least aluminum and ytterbium, a clad provided around the core and comprising a silica glass having a...
US20070280622 FLUORESCENT LIGHT SOURCE HAVING LIGHT RECYCLING MEANS  
A light guide and a projection system incorporating same are disclosed. The light guide includes a material that is capable of emitting light of a second wavelength when illuminated with light of...
US20080165565 Ferroelectric Thin Films and Devices Comprising Thin Ferroelectric Films  
A method of producing a device with a ferroelectric crystal thin film on a first substrate including the steps of providing a ferroelectric crystal, of irradiating a first surface of the...
US20100202731 OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME  
An optical waveguide includes a cladding film and a core formed integrally with the cladding film. The core includes a light guide portion formed on one surface of the cladding film, a light input...
US20070116422 Photoresponsive polyimide based fiber  
The present invention provides a novel method for functionalizing the surfaces (and interior) of nanotube like materials using a plasma source. These plasma-functionalized carbon nanotubes (CNTs)...
US20080068703 Glass Composition Containing Bismuth and Method of Amplifying Signal Light Therewith  
The present invention provides a novel glass composition in which fluorescence derived from bismuth (Bi) is obtained and whose meltability is improved. The glass composition of the present...
US20130022329 Silicon Germanium Core Fiber  
A process and apparatus for making silicon or silicon/germanium core fiber is described, which uses a plasma process with reducing agent to make a preform. The process also makes the...
US20080232761 METHODS OF MAKING OPTICAL WAVEGUIDE STRUCTURES BY WAY OF MOLECULAR BEAM EPITAXY  
The invention relates to methods of making optical waveguide structures by way of molecular beam epitaxy (MBE). The method comprises the steps of: (1) providing a single crystal substrate in an...
US20080089642 Photonic crystal sensor for small volume sensing  
Photonic crystal apparatus and a method for fabricating a photonic crystal apparatus. The photonic crystal apparatus includes a photonic crystal having a dielectric body formed of a first...
US20130135591 OPTICAL FIBER AND PROJECTOR DEVICE  
An optical fiber and a projector device are provided. The optical fiber has a main body with a light-emitting curved surface. A curvature radius of the center of the light emitting curved surface...
US20110037454 CdSe QUANTUM DOTS DOPED OPTICAL FIBER AND A CURRENT SENSOR USING THE SAME  
Disclosed is an optical fiber for a current sensor, the optical fiber comprising a core doped with CdSe quantum dots and a current sensor using the same.
US20080008438 Self-Coated Single Crystal, And Production Apparatus And Process Therefor  
It is an object of the present invention to provide a self-coated single crystal that without any special step conducted after crystal growth, has its circumference coated with a layer of...
US20070133936 Optical element and optical-loss measurement apparatus  
An optical deflection element is composed of a substrate 1 and an optical waveguide 2 formed on the substrate 1 and made of an electrooptic material. The optical waveguide 2 is composed of a lower...
US20100247058 RESIN COMPOSITION FOR OPTICAL WAVEGUIDE AND OPTICAL WAVEGUIDE  
The present invention relates to a resin composition for an optical waveguide comprising (A) a photopolymerizable monomer, (B) a binder polymer and (C) a photoinitiator, wherein the...
US20070025660 All-optical variable optical attenuator  
Disclosed is an all-optical variable optical attenuator. The all-optical variable optical attenuator includes a nonlinear optical fiber where a pair of long-period gratings is formed in a...
US20050226590 Variable optical attenuator based on rare earth doped glass  
A variable optical attenuator including a loss element and a rare earth doped gain element in optical communication with the loss element, the rare earth doped gain element having a gain...
US20070172185 Optical waveguide with mode shape for high efficiency modulation  
A waveguide core is positioned proximate to a lower cladding layer, wherein the waveguide core includes a lower waveguide core layer and an upper waveguide core layer, the lower waveguide core...
US20100080523 DOPED OPTICAL FIBRE WITH BROKEN SPACE SYMMETRY  
The invention relates to a micro-structured optical fibre (1) including at least one core (7, 7A, 7B, 7C, 7D1 7E, 7F) with a core space symmetry, characterised in that said core contains at least...
US20070147766 Low loss silicon oxynitride optical waveguide, a method of its manufacture and an optical device  
The invention relates to an optical waveguide for guiding light in a predefined wavelength range, the optical waveguide comprising core and cladding regions for confining light, the core and/or...
US20100322587 POLYIMIDE COMPOUND, PREPARATION METHOD THEREFOR, AND OPTICAL FILM AND OPTICAL WAVEGUIDE PRODUCED BY EMPLOYING THE COMPOUND  
A novel polyimide compound which has a lower linear expansion coefficient and permits film formation by a spin coating method or the like, a preparation method for the polyimide compound, and an...

Matches 1 - 23 out of 23