Matches 101 - 150 out of 388 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
6808806 Methods for producing imaged coated articles by using magnetic pigments  
Methods and devices for producing images on coated articles are provided. The methods generally comprise applying a layer of magnetizable pigment coating in liquid form on a substrate, with the...
6807008 Wavelength dispersion generation apparatus, multi-faced mirror used for wavelength dispersion generation apparatus, and method for manufacturing thereof  
A mirror which reflects input light from a lens which focuses light emitted from a VIPA, and returns the light to the lens is constituted as a multi-faced mirror including multiple reflection...
6797396 Wrinkle resistant infrared reflecting film and non-planar laminate articles made therefrom  
A birefringent dielectric multilayer film that reflects in a wavelength region of interest, and preferably reflects at least 50% of light in a band at least 100 nm wide, preferably positioned...
6791758 Optical etalons and methods of making and using them  
An improved etalon has a bulk optic defining the optic cavity between selectively transparent thin film mirror coatings. The bulk optic comprises an optically transparent body, such as a portion of...
6791261 Multiple wavelength light emitting device, electronic apparatus, and interference mirror  
A multiple wavelength light emitting device is provided wherewith the resonance strength and directivity between colors can be easily adjusted for balance. This light emitting device comprises a...
6768757 Cavity mirror for optically-pumped vertical-cavity surface-emitting laser (VCSEL)  
A laser comprising: a front mirror and a rear mirror which are disposed so as to establish a reflective cavity therebetween; a gain region disposed between the front mirror and the rear mirror, the...
6768581 Coated lens exhibiting substantially balanced reflectance  
A coated optical lens includes a lens element and a coating on the surface of the lens element. The coating exhibits a substantially balanced reflectance from the center to a radius proximate the...
6761959 Diffractive surfaces with color shifting backgrounds  
A security article includes a light transmissive substrate having a first surface and an opposing second surface, with the first surface having an embossed region with an optical diffraction...
6754006 Hybrid metallic-dielectric grating  
A diffraction grating includes a metallic base layer and layers of dielectric materials of varying refractive index, where a bottom interface of the layers is adherent to the metallic base layer....
6744559 Color shifting carbon-containing interference pigments and foils  
A color shifting multilayer interference film is provided which may be used to produce foils or flakes for use in pigment compositions and colorants having color shifting properties. The flakes can...
6738194 Resonance tunable optical filter  
An optical modulating device capable of use as a light valve, display, or optical filter, which uses variation in incident angle to exploit color-selective absorption at a metal-dielectric...
6737154 Multilayer polymer film with additional coatings or layers  
A multilayer polymer film has an optical stack including a plurality of alternating polymer layers with skin layers having mechanical, optical, or chemical properties differing from those of the...
6728037 Multilayer-coated reflective mirrors for X-ray optical systems, and methods for producing same  
Multilayer-film mirrors are disclosed that include multiple units of Mo and Si layers formed on the surface of a mirror substrate and that exhibit reduced internal stress and hence improved imaging...
6717732 Vehicle rear-view mirror and method of making same  
A vehicle rear-view mirror has a light-transmitting filtering layer for filtering out interfering fractions of the light entering the filtering layer in the yellow spectral range. The mirror...
6717729 Polarized light irradiation apparatus  
A polarized light irradiation apparatus, having at least two plane mirrors, is constructed to prevent reduction of the extinction ratio of the polarized light that irradiates a substrate when there...
6710922 Optical filters  
A multi cavity comb filter for interleaving or de-interleaving WDM signals has a plurality of stacked optical cavities each having substantially the same thickness. The multiple cavity arrangement...
6710520 Stress relief mechanism for optical interference coatings  
An optical interference coating for reflecting infra-red radiation and transmitting visible light. The coating comprises alternating layers of high index of refraction material and low index of...
6709119 Resistant surface reflector  
A reflector with high total reflection which is resistant to mechanical stresses. The reflector includes a reflector body and superimposed thereon (a) a functional coating such as a varnish, (b) a...
6700706 Fabry-perot optical filter device  
The present invention discloses a Fabry-Perot optical filter device, which includes a Fabry-Perot element for allowing a light to pass through and optically filtering the light at least twice, and...
6697195 Loss enhanced reflective optical filters  
Optical filters and their manufacture, as well as the use of the optical filters in optical devices, such as polarizers and mirrors are described. The optical filters typically include a first...
6680799 Optical polarizing device and laser polarization device  
The invention concerns a light reflecting element comprising a substrate ( 10 ), a multilayer mirror ( 20 ) and optical coupling means ( 32, 40 ) comprising a diffraction grating ( 40 ); whereby...
6678093 Optically coupled etalons and methods of making and using same  
Optical elements comprise stacked, optically matched and optically coupled etalons, at least one of the optically coupled etalons comprising first and second selectively transparent thin film...
6677031 Multilayer film, refractive polarizer film and semi-transparent film  
There is provided a multilayer film which is useful as a refractive polarizer film or a semi-transparent film. The multilayer film comprises a first layer comprising of a polyester whose main...
6667095 Multicomponent optical body  
Multilayer polymeric films and other optical bodies are provided. The films, which have at least three layers of different composition in the optical repeating unit, reflect light in a first...
6661576 Method and apparatus for controlling dispersion forces  
An article and method for controlling the sign (repulsion or attraction) and magnitude of dispersion forces, such as the Casimir force. In accordance with one embodiment of the present teachings,...
RE38321 Transparent hologram seal  
A hologram forming layer, transparent evaporated layer, colored layer, adhesion anchor layer, and adhesive layer are sequentially laminated on the under surface of a base member. The laminated body...
6635337 Optical film  
Birefringent optical films have a Brewster angle (the angle at which reflectance of p-polarized light goes to zero) which is very large or is nonexistent. This allows for the construction of...
6631033 Multilayer optical filters  
Optical filters ( 1 ) designed in pairs, which are essentially colourless in their individual general appearance designed to take on a strong coloration when viewed together in transmission, said...
6624945 Thin film filters using omnidirectional reflectors  
An electromagnetic wavelength filter that allows the transmission of electromagnetic energy within a narrow range of wavelengths while reflecting incident electromagnetic energy at other...
6618199 Dual-band fabry-perot mirror coating  
A Fabry-Perot filter has at least two mirror structures defining a resonant cavity. This filter is tunable by modulating an optical distance between the mirror structures. To accommodate a wide...
6613421 Optical film  
Birefringent optical films have a Brewster angle (the angle at which reflectance of p-polarized light goes to zero) which is very large or is nonexistent. This allows for the construction of...
6610356 Dichroic polarizing film and optical polarizer containing the film  
A dichroic polarizing film is made, for example, by, first combining polyvinyl alcohol and a second polymer, such as, polyvinyl pyrrolidone or a sulfonated polyester, in a solvent. The ratio of...
6607278 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion  
An optical apparatus for producing chromatic dispersion. The apparatus includes a virtually imaged phased array (VIPA) generator, a mirror and a lens. The VIPA generator receives an input light at...
6602585 Shrinkable iridescent film  
A shrinkable iridescent film constitutes an oriented multilayer coextruded iridescent film having at least 10 generally parallel, very thin layers of substantially uniform thickness in which the...
6600604 Athermal thin film filter  
An optical filter including a plurality of dielectric layers is provided between first and second substrates. The substrates have a coefficient of thermal expansion that is greater than that of the...
6590925 Double-chirped mirror systems and methods  
A mirror system for use in generating a short duration laser pulse is disclosed. The system includes first and second double-chirped mirrors disposed along an optical path within a cavity, where...
6577446 Coloring structure for producing colors  
A coloring structure includes a light-reflecting base, a brilliant layer placed on the base, and transparent brilliant units contained in the brilliant layer, each brilliant unit including an...
6565982 Transparent multilayer device  
A transparent multilayer device which reflects light in the infrared region of the spectrum while transmitting light in the visible region of the spectrum. The device comprises a multilayered...
6565222 High performance, low cost mirror for a rear projection television  
A video projection device includes a cabinet having front and rear sections and a projection tube for projecting a video image. The video projection device also includes a screen located in the...
6556350 Half mirror  
The present invention relates to a half mirror which transmits light from the back of a mirror body. The half mirror comprises a substrate that at least transmits light having predetermined...
6543903 Reflecting mirror and rear projection display making use thereof  
There is provided a reflecting mirror for use in a rear projection display and so on, comprising a glass substrate at least one surface of which is polished to have a predetermined surface waviness...
6535336 High reflection mirror  
A high reflection mirror has a layer structure comprising on a substrate, a TiO x layer, an Ag layer, an Al 2 O 3 layer and a TiO 2 layer in this order, or alternatively on a substrate, an SiO x...
6534903 Broad spectrum reflective coating for an electric lamp  
An interference coating ( 22 ) for reflecting both visible light and a portion of the region of the infrared spectrum is disclosed. The coating includes a dichroic structure of a plurality of...
6525882 Hydrophilic mirror and method of producing the same  
A hydrophilic mirror comprising a glass substrate having on the main surface side thereof a layer having a refractive index n 1 at 550 nm, a layer having a refractive index n 2 at 550 nm, a tin...
6511739 Transparent beads and their production method  
Transparent solid, fused microspheres are provided. In one embodiment, the microspheres contain alumina, zirconia, and silica in a total content of at least about 70% by weight, based on the total...
6495272 High quality optical surface and method of producing same  
A method of producing high quality optical surfaces is disclosed. The invention allows for the production of optical surfaces with complex geometry while retaining the high quality of the optical...
6490090 Coloring structure for producing color  
A coloring structure includes a surface layer placed on a base with light transparency and containing transparent brilliant members, each brilliant member including an alternate lamination of at...
6480335 Reflecting mirror  
A reflecting mirror is obtained which prevents double images from being formed and provides sufficient the hydrophilic property. The hydrophilic coating is approximately 15 nm in thickness and the...
6475608 Multi-layer iridescent films  
A transparent iridescent thermoplastic resinous laminate film having at least 10 very thin layers of substantially uniform thickness, said layers being generally parallel, the contiguous adjacent...
6471361 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion  
An optical apparatus for producing chromatic dispersion. The apparatus includes a virtually imaged phased array (VIPA) generator, a mirror and a lens. The VIPA generator receives an input light at...
Matches 101 - 150 out of 388 < 1 2 3 4 5 6 7 8 >