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5310603 |
Multi-layer reflection mirror for soft X-ray to vacuum ultraviolet ray
A multi-layer reflection mirror for soft X-ray to vacuum ultraviolet ray, comprises a substrate, a plurality of first layers, and a plurality of second layers formed on the substrate alternately...
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5267081 |
Rearview mirror
A rearview mirror suitable for vehicles, especially motor vehicles, is composed of a transparent substrate, preferably of soda silica glass and a rear reflection coating comprising a metal mirror...
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5254202 |
Fabrication of laser ablation masks by wet etching
Tantalum (or hafnium) oxide layers, alternated with silicon oxide layers in a dielectric stack reflector type mask for high power laser ablation, are wet etched at a high temperature with a highly...
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5253105 |
Solar mirror, process for its manufacture and its use
A mirror for systems for utilization of solar energy, with a substrate of low absorption flat glass and a rear highly reflective silver reflective layer is provided with a protective layer, a...
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5237581 |
Semiconductor multilayer reflector and light emitting device with the same
A semiconductor multilayer reflector (Distributed Bragg Reflector) includes a plurality of first quarter-wavelength layers each having a high refractive index, a plurality of second...
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5218472 |
Optical interference structures incorporating porous films
Optical interference structures incorporating porous films are disclosed. These structures are capable of exhibiting a color by interference effects caused by the interference of light reflected...
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5216551 |
Surface reflector
A surface reflector according to a first aspect has an oxide undercoat formed on a substrate, a reflecting aluminum layer formed over the oxide undercoat, and a protective layer formed over the...
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5179469 |
Broad band light absorbing film
A thin film, light absorbing coating comprises an analog structure fabricated by the simultaneous codeposition of absorbing and non-absorbing material. The two materials may comprise a...
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5177396 |
Mirror with dichroic coating lamp housing
A light mirror and a lamp including a light mirror are disclosed. The light mirror includes a light pervious substrate having a reflecting surface, a metal coating disposed in the reflecting...
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5171624 |
Retroreflective microprismatic material and method of making same
A microprism retroreflector material has a body portion with a planar front face and closely spaced microprisms extending thereacross in a plane spaced from and parallel to the front face. The...
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5159490 |
Mirror
A mirror comprises a first layer being of a transparency, a second layer mounted on the first layer and being in the form of a translucent metal thin film with a thickness of less than 350Å, a...
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5149578 |
Multilayer film for tamper indication by use of optical interference reflection
A multilayer film including contiguous layers of two or more diverse thermoplastic materials of differing refractive indices whereby the film retains a permanent color change as evidence of...
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5144497 |
Swchwarzschild optical system
In a Schwarzschild optical system comprising a concave mirror having an aperture at its center and a convex mirror disposed in face of the concave mirror, the convex mirror is coated with a...
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5126880 |
Polymeric reflective bodies with multiple layer types
A multilayered, highly reflective polymeric body comprising at least two types of optical layers which is thermoformable and capable of being fabricated into films, sheets and a variety of parts...
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4983001 |
Optical interference film having high and low refractive index layers inter-layer connection of which is strengthened
An optical interference film being formed by alternately accumulating a low refractive index layer and a high refractive index layer having a prescribed refractive index higher than the low...
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4979802 |
Synthetic resin half-mirror
A synthetic resin half-mirror comprises a synthetic resin substrate, a first SiO film layer deposited thereon, and further at least two SiO 2 layers and CeO 2 film layers alternately deposited...
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4973131 |
Modulator mirror
This modulator mirror comprises at least two partially transparent reflector stacks bonded to two separate substrates held apart by spacers to create a parallel gap between the partially...
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4955692 |
Quasi-periodic layered structures
A quasi-periodic sequence of a plurality of types of layers is produced by selecting successive subsequences of the layers in response to at least one prior subsequence of the layers and a...
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4932754 |
Multilayer optical component
A multilayer optical component is provided in thin-film technology. The component comprises a monocrystalline substrate 1, for example a garnet substrate, which supports a stack 2 of...
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4921331 |
Multi-layered mirror
An improved mirror of a type especially advantageous for use as a rearview mirror for automotive applications. The inventive mirror employs a dielectric multi-layered coating formed on the front...
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4900137 |
Mirrors
A mirror for a ring laser gyroscope comprising a multi-layer dielectric stack and a layer having an optical thickness of a half wavelength so as to enhance absorption of s-polarized radiation...
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4850661 |
Reflection mirror for reflecting visible rays and for transmitting infrared rays from light source
A reflection mirror includes a first interference filter layer arranged on one surface of a light permeable base for reflecting a large quantity of visible rays radiated from a light source and for...
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4840442 |
Multidielectric mirror for carbon dioxide laser providing the mid infrared, in high reflectance with good protection against mechanical attack
A multidielectric mirror, in particular for the mid infrared, in which the last optical layer of a multidielectric stack is constituted by a composite layer including a thin protective surface...
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4838628 |
Process and apparatus for production of an optical element
An apparatus and process thereof is disclosed of a partially reflecting optical element having a succession of dielectric layers of high and low refraction alternated on a substrate which is...
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4805989 |
Multi-layered back reflecting mirror
A multi-layered back reflecting mirror having a dielectric multi-layered coating on oen side of a glass or plastic transparent substrate which is further overlaid with a light-absorbing layer. The...
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4746202 |
Polarization preserving reflector and method
A polarization preserving reflector for reflecting an incident beam of monochromatic radiation, said beam having a polarization configuration and an angle of incidence. The polarization preserving...
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4673248 |
Reflecting mirror for an automobile
A reflecting mirror for use as a rearview mirror in an automobile, the mirror having a plurality of thin layers arranged on a glass plate. One of the layers is made of a transparent dielectric...
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4662722 |
Polarization insensitive mirror
A polarization insensitive mirror (3) comprises a single homogeneous coating (1) coated onto a typically metallic reflective surface (2). The mirror (3) is substantially insensitive to polarization...
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4615033 |
Argon gas laser device
According to this invention the argon gas laser for emitting monochromatic light at 4880 Å is provided comprising an elongated envelope with a capillary filled mainly with argon gas, an optical...
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4592622 |
Light-beam scanning apparatus
A light-beam scanning apparatus is disclosed in which a mirror surface of a metal having a characteristic that the reflectance of the mirror surface increases as the incident angle of light...
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4556599 |
Heat reflection film
A heat-reflection film comprising: a first layer formed on a base plate, the optical thickness of the first layer being approximately λ/8 or 3λ/8, in which λ is the designed wavelength; a...
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4542988 |
Reflective Fabry-Perot interferometer
The improved reflection Fabry-Perot interferometer includes the conventional pair of spaced parallel mirrors have a predetermined angle with respect to an incident light beam. The improvement...
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4525028 |
Enhanced magnetic mirror
A magnetic mirror for producing enhanced circular birefringence comprises a thin, semi-transparent film of magneto-optical material deposited on a reflective substrate and having a mangetic field...
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4507547 |
Heat wave shielding lamination
A heat wave shielding lamination consisting of two types of infrared shield layers having different optical characteristics laminated alternately one on top of another is provided on the surface of...
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4379622 |
Broad band phase shift system
A broad band phase shifting system, having a fixed angle of phase retardation, has at least one broad band reflecting means in the system. The broad band reflecting means also has an angle of phase...
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4355868 |
Transflector designed as a foil for use with liquid crystal displays
The disclosed transflector consists of a transparent foil which is given an additive of a first filling material for adjusting the transmission and the reflection of light. In the preferred...
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4322130 |
Phase shifting mirror
A phase shifting mirror comprising a thin film layer of metal provided on a substrate, and a thin film layer of dielectric material provided on said thin film layer of metal, wherein by utilization...
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4317876 |
Method for producing high resolution recording medium
A method for producing a high resolution, multi-color recording medium comprises the steps of applying a photosensitive masking layer to a substrate, exposing the masking layer, and then developing...
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4312570 |
High reflectivity coated mirror producing 90 degree phase shift
A high reflectivity mirror produces a substantially 90° phase shift between p and s plane polarization components of the reflected light by applying a plurality of super-imposed transparent layers...
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4287421 |
Compensation of thermal expansion in mirrors for high power radiation beams
A mirror for reflecting the high power radiation of laser beams while maintaining the predetermined shape of the reflecting surface. Radiation is reflected by a front, typically dielectric, surface...
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4282290 |
High absorption coating
A coating system characterized by a high degree of absorption of infrared energy and composed of a thin first layer of aluminum oxide, a thin, semitransparent second layer of titanium, a third...
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4280107 |
Apertured and unapertured reflector structures for electroluminescent devices
A multilayered reflector structure deposited on the light emitting surface of a semiconductor electroluminescent device and consecutively comprising a layer of low refractive index material, a...
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4261647 |
Head up displays
A display unit for a head up display wherein the combiner (11), which serves to reflect light from a display surface (14) towards an observer to provide the observer with an image of the display...
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4247167 |
Dichroic mirror with at least ten layers
A dichroic mirror made of at least ten or more alternate high refractive index and low refractive index layers for a designed wave length expressed by λo, basic optical film thickness of the high...
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4239338 |
Silver halide optical information storage media
Optically bleachable multilayer films containing additively colored silver chloride which exhibit high infrared transmittance and good bleaching sensitivity, and optical information storage media...
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4219254 |
Corrective optics for higher order mode lasers
This invention provides a device for compensating for the phase distortion in higher order laser modes so that these modes can be focused to diffraction-limited spot sizes. Also, there is provided...
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4201954 |
Gas discharge laser for generating linearly polarized radiation
A gas discharge laser includes one or more birefringent layers in a multi-layer reflector that provides such a large difference in reflection of light polarized linearly in two mutually...
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4162343 |
Multilayer light-reflecting film
A multilayer coextruded light-reflecting film is improved by utilizing a mixture of a polyolefin and ethylenevinyl acetate as one of the diverse resinous material which form the plurality of layers.
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4161015 |
Luminaire using a multilayer interference mirror
A luminaire is provided which includes a reflector, a light source and a multilayer interference mirror. The light source is selected to emit monochromatic light. The multilayer interference mirror...
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4147409 |
Laser reflector with reduced electric field intensity
Laser reflector with reduced electric field intensity having a substrate having an optically smooth surface with a multilayer thin film optical coating disposed on the surface. The coating is...
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