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7450306 |
Optical filter for blocking UV light and IR light
An exemplary optical filter includes a substrate, a plurality of contiguous identical lower filter cavities formed on the substrate, and a plurality of contiguous upper filter cavities formed on...
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7443577 |
Reflecting filtering cover
A filter for use with an array of ultra-small resonant structures that are producing encoded EMR wherein the filter is designed to either reflect encoded EMR beams or to permit certain frequencies...
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7440182 |
Multilayer mirror, method for manufacturing the same, and exposure equipment
A multilayer mirror aims to reduce incidence angle dependence of reflectivity. A substrate is made of low thermal polished expansion glass with 0.2 nm RMS or less roughness of the surface. On the...
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7405880 |
Multilayer optical filter
In one aspect, the invention features articles that include a substrate having a first surface and a second surface contiguous with the first surface. The first and second surfaces are...
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7405872 |
System and method for filtering electromagnetic transmissions
A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of...
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7403329 |
Electronic imaging apparatus
The electronic imaging apparatus comprises a first optical element A having a flat surface and a surface with refracting power, chemical substance which enables to change light transmittance by...
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7382527 |
EUV multilayer mirror with phase shifting layer
A multilayer mirror aims to reduce incidence angle dependence of reflectivity. A substrate is made of low thermal polished expansion glass with 0.2 nm RMS or less roughness of the surface. On the...
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7382526 |
Optical system
An optical system projecting onto an image plane an object that is disposed at infinity by an intermediate image. The optical system includes a front group and a relay optic, each including a...
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7381339 |
Increased yield of cubic crystalline optical elements by crystal orientation
Increased yield of optical elements from cubic crystal rods, such as made of calcium fluoride, is made possible by orienting the optical elements for supporting the propagation of light along one...
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7374822 |
Near-infrared ray-shielding paint, near-infrared ray-shielding laminate obtained therefrom and production method thereof
A near-infrared ray shielding paint capable of forming a coating that exhibits high light transmission coefficient in visible light region while having high shielding capability in near-infrared...
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7372623 |
Multi-layer spectral purity filter, lithographic apparatus including such a spectral purity filter, device manufacturing method, and device manufactured thereby
A multi-layered spectral purity filter improves the spectral purity of extreme ultra-violet (EUV) radiation and also collects debris emitted from a radiation source.
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7365851 |
Method of measuring a physical function using a composite function which includes the physical function and an arbitrary reference function
A method for measuring a physical function forms a symmetric composite function by combining the physical function with a reference function. The method obtains a Fourier transform of the symmetric...
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7349151 |
IR absorbing reflector
An infrared (IR) light absorbing reflector is formed with a substrate that supports a first IR absorptive multilayer part having multiple layers of partial IR absorbing thin films. The first IR...
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7342716 |
Multiple cavity low-emissivity coatings
Multiple cavity low-emissivity coatings. The coating includes three infrared-reflection film regions, which may each include silver.
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7342715 |
Multilayer film reflector for soft X-rays and manufacturing method thereof
A multilayer film reflector for X-rays has alternately stacked layers formed on a substrate and comprising a layer (high refractive index layer) comprising a material having a large difference...
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7339728 |
Low-emissivity coatings having high visible transmission and low solar heat gain coefficient
Low-emissivity coatings that are highly reflective to infrared radiation. The coating includes three infrared-reflection film regions, which may each include silver.
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7336416 |
Spectral purity filter for multi-layer mirror, lithographic apparatus including such multi-layer mirror, method for enlarging the ratio of desired radiation and undesired radiation, and device manufacturing method
A multi-layer mirror includes on top of the multi-layer mirror a spectral purity enhancement layer, for example for application in an EUV lithographic apparatus. This spectral purity enhancement...
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7330309 |
System and method for increasing the contrast of an image produced by an epifluorescence microscope
The contrast of an image produced by epifluorescence microscopy may be increased by placing a high-pass dichroic reflecting film behind the sample. The reflecting film reflects the emission light...
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7321186 |
Front filter, and plasma display apparatus having the same
Disclosed is a plasma display apparatus having the same in which an electromagnetic wave is not only shielded, but also a transmission rate can be secured. The front filter including: an...
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7311407 |
Mirror unit, method of producing the same, and exposure apparatus and method using the mirror unit
Disclosed are a mirror unit and a method of producing the same. In one preferred embodiment, the mirror unit includes a mirror with a multilayered film formed on a substrate, the multilayered film...
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7303612 |
UV reflective cavity and method of providing same
A UV reflective cavity may be provided in a duct by attaching a plurality of tiles to the interior surface of the duct, each of the tiles having UV reflective surface.
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7301695 |
Anti-reflective film and optical element having anti-reflective film
In an anti-reflective film including alternating layers of high refractive-index layers and low refractive-index layers, by designing such that a designed central wavelength .lamda. 0 is within a...
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7297393 |
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...
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7295368 |
System and methods for filtering electromagnetic visual, and minimizing acoustic transmissions
A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of...
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7295367 |
Optical element, optical apparatus, film forming method, film forming apparatus and device fabrication method
An optical element includes a multilayer film, and a substrate, wherein the multilayer film includes a first thin film that is formed on the substrate, and made of fluorine-doped oxide or nitride,...
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7289264 |
Passive broad long wave and mid-wave infrared optical limiting prism
Method for limiting the amount of radiation impinging on a radiation sensitive detector (RSD) responsive to signals having infrared wavelengths of approximately 3 to 14 microns. Method includes:...
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7286294 |
Beam-shaping element for optical radiation and a method for producing said element
A beam-shaping element comprises a carrier substrate ( 1 ) bearing a thin-layer metallization which is structured for shaping the beam of optical radiation. The thin-layer metallization includes at...
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RE39858 |
Infrared absorption filter
The infrared absorption filter of the present invention has a transmittance of not higher than 30% in the near-infrared region in the wavelength range of 800 to 1100 nm; a difference of 10% or less...
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RE39857 |
Infrared absorption filter
The infrared absorption filter of the present invention has a transmittance of not higher than 30% in the near-infrared region in the wavelength range of 800 to 1100 nm; a difference of 10% or less...
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7274505 |
Inspection microscope for several wavelength ranges and reflection reducing layer for an inspection microscope for several wavelength ranges
An inspection microscope for several wavelength ranges with at least one illuminating beam path and at least one imaging beam path. Those optical elements in the illuminating beam path and in the...
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7271951 |
Cards and laminates incorporating multilayer optical films
New constructions of multilayer optical films, laminates thereof, and cards incorporating same are disclosed. In a card, the multilayer optical film can be sandwiched between relatively thick...
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7271950 |
Apparatus and method for optimizing a pellicle for off-axis transmission of light
An apparatus and method for optimizing a pellicle for off-axis transmission are disclosed. A pellicle includes a thin film optimized for transmission of off-axis incident light at a desired angle....
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7268937 |
Holographic wavefront sensor
A holographic wavefront sensor inclusive of a multiplexed hologram that can reconstruct one or more diffracted beams from a single object or input beam onto a distant image plane. The position of...
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7265902 |
Display apparatus switchable between a two-dimensional display and a three-dimensional display
A display apparatus ( 20 ) includes a display panel ( 22 ) having pixels, a movable light shielding plate ( 23 ), and a light deflection plate ( 24 ). The light shielding plate is interposed...
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7261957 |
Multilayer system with protecting layer system and production method
A multilayer system and its production. Multilayer systems, such as those used as mirrors in the extreme ultraviolet wavelength range, suffer contamination or oxidation during storage in air and in...
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7239445 |
Projection-receiving surface that functions in ambient light
The present invention is a broadband projection-receiving surface that can function as a projection screen. This surface can, even in strong ambient light, provide high gain, prevent glare and...
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7239443 |
Condenser optic with sacrificial reflective surface
Employing collector optics that has a sacrificial reflective surface can significantly prolong the useful life of the collector optics and the overall performance of the condenser in which the...
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7236296 |
Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom
A multilayer film article is disclosed. The film includes an infrared light reflecting multilayer film having alternating layers of a first polymer type and a second polymer type and an infrared...
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7236247 |
Method of measuring a physical function using a composite function which includes the physical function and an arbitrary reference function
A method for measuring a physical function forms a symmetric composite function by combining the physical function with a reference function. The method obtains a Fourier transform of the symmetric...
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7236246 |
Method of measuring a physical function using a composite function which includes the physical function and an arbitrary reference function
A method for measuring a physical function forms a symmetric composite function by combining the physical function with a reference function. The method obtains a Fourier transform of the symmetric...
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7223467 |
Biaxially oriented laminated polyester film
A biaxially oriented laminated polyester film which is a co-extruded laminated polyester film comprising at least three polyester layers with the intermediate layer containing a dye which is...
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7218044 |
Front filter in plasma display panel
Disclosed is a front filter attached to a front surface of a plasma display panel, the front filter comprising: an antireflection coating for preventing reflection of incident light from outside;...
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7215466 |
Optical filter for screening out infrared and ultraviolet light
An optical filter for screening out infrared and ultraviolet light includes a transparent substrate and a film stack formed on the substrate. The film stack includes a number of high refractive...
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7215465 |
Optical low pass filter
An optical device includes first and second laminated films of alternate layers of optical thin films of high refractivity material and low refractivity material, and having an optical film...
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7212336 |
Optical filter screening out infrared and ultraviolet light
An optical filter includes a transparent substrate, a first film stack and a second film stack. The first and second film stacks each includes a number of high refractive index layers and a number...
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7210977 |
Phosphor based light source component and method of making
A method of making a light source includes the steps of forming a first optical component having a phosphor material in fixed relation to a first multilayer interference reflector, providing a...
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7206125 |
Infrared blocking filter for broadband Optical metrology
An infrared filter for an optical metrology tool includes a substrate having film stacks on opposing surfaces thereof. A first film stack can be used to reflect ultra-violet radiation and transmit...
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7196842 |
Attenuating filter for ultraviolet light
An attenuating filter provides a prescribed attenuation of the intensity of transmitted, short-wavelength, ultraviolet light, in particular, at wavelengths below 200 nm, that is governed by a...
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7193228 |
EUV light source optical elements
Apparatus and methods are disclosed for forming plasma generated EUV light source optical elements, e.g., reflectors comprising MLM stacks employing various binary layer materials and capping...
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7190512 |
Optical properties restoration apparatus, the restoration method, and an optical system used in the apparatus
The objectives of the present invention are to prevent or inhibit the deterioration of optical systems that determine the longevity of an optical apparatus which delivers effects such as light...
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