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Matches 301 - 350 out of 2,931

Document Document Title
WO2002027402A3
The invention concerns an illumination system, particularly for microlithography with wavelengths
WO2002027400A3
The invention concerns an illumination system, particularly for microlithography with wavelengths
WO2002027401A3
The invention concerns an illumination system, particularly for microlithography with wavelengths < 193 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil; whe...  
WO2002027406A3
The invention concerns an illumination system, particularly for microlithography with wavelengths ≤ 93 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil; wh...  
WO2001073487A3
A condensing and collecting optical system includes a first reflector (20) and second reflector (30). The first and second reflectors and includes a portion of an ellipsoid of revolution having two focal points (24, 26) and an optical ax...  
WO/2002/044766A2
The invention relates to a concentrator for concentrating incident light on a predetermined area or on a predetermined volume with an entry area and an exit area. In order to provide a static concentrator that is capable of concentrating...  
WO/2002/031592A1
A conventional illumination optical unit has a drawback that unevenness of brightness appears in the inclining direction when an area inclining with respect to the optical axis is illuminated. The inventive illumination optical unit comp...  
WO/2002/027406A2
The invention concerns an illumination system, particularly for microlithography with wavelengths ≤ 93 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil; wh...  
WO/2002/027402A2
The invention concerns an illumination system, particularly for microlithography with wavelengths $m(F) 193 nm, comprising: a primary light; a first optical component; a second optical; an image plane component; and an exit pupil; wherei...  
WO/2002/027400A2
The invention concerns an illumination system, particularly for microlithography with wavelengths $m(F) 193 nm, comprising: a primary light source (8201, 8401); a first optical component; a second optical component (8221, 8421); an image...  
WO/2002/027405A2
The invention concerns an illumination system, particularly for microlithography with wavelengths $m(F) 193 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil,...  
WO/2002/027401A2
The invention concerns an illumination system, particularly for microlithography with wavelengths < 193 nm, comprising: a primary light source; a first optical component; a second optical component; an image plane; and an exit pupil; whe...  
WO/2002/025329A2
An optical coupling element for use in large numerical aperture collecting and condensing systems. The optical coupling element includes a lens (503) having a curved surface and a tapered light pipe (504). The curved surface reduces the ...  
WO/2002/021734A1
An optical wireless communication receiver comprises a dielectric totally internally reflecting concentrator (DTIRC) (1) having a convexly curved receiving surface (2) for receiving incident radiation over a wide field-of-view and a conc...  
WO/2002/014924A1
A relay image optical system which is reduced in size and weight with fewer lenses and without compromise in required optical characteristics, which forms an image on a first plane (10) onto a second plane (M), and which comprises, in th...  
WO2001055771A3
Focusing system of the light beam for a videoprojector comprising at least an image microforming device DMD (Digital Micromirror Device); the main feature of the system consisting in that it comprises at least an aspheric lens associated...  
WO/2002/010855A2
Systems and methods for providing illumination suitable for imaging devices such as laser projection systems. In one embodiment, a highly collimated (e.g., laser light) beam is passed through a holographic diffuser to create a well defin...  
WO2001053871A3
An in-vivo tissue inspection device provides for increased signal levels and the ability to discriminate between normal and abnormal tissues through the use of an exogenous fluorescent or fluorogenic reagent. The device reduces the costs...  
WO2001027962A3
Various lamp systems are disclosed which effectively utilize light from an aperture lamp (3). Lamp systems are respectively configured to perform various types of light recapture including etendue recycling, polarization recycling, and/o...  
WO/2002/001298A1
A scanning pattern generator and a method for microlithographic multi-beam writing of high precision patterns on a photosensitive substrate (11), the system comprising a light source (1), preferably a laser, for generating at least two l...  
WO2001069300A8
A highly efficient optical device comprises two opposing active non-spherical optical surfaces defined by a two-dimensional representation that is symmetrically extended to provide a three-dimensional device. A focal area, spaced apart f...  
WO/2001/098760A1
An illumination device for inspection by which a line-shaped light having a sharp outline can be obtained with a simple structure. The illumination device for inspection comprises a plurality of light emitting diodes (2) whose optical ax...  
WO/2001/098706A1
An inexpensive illuminator comprising light-emitting diodes prevented from failing because of the heat of a soldering iron, having a small size, emitting an increased intensity of light, and assembled easily. A large number of light emit...  
WO2001009681A3
The invention relates to a multi-mirror-system for an illumination system, especially for lithography with wavelengths
WO/2001/084833A1
A projection device comprising at least one light source, at least one light-modulation panel preceding the light source, and polarization-separating means arranged between said light source and said light-modulation panel for separating...  
WO/2001/080618A2
The invention relates to an optode for picking up and relaying endogenous cell light, comprising a paraboloid reflector (1) in whose focal point the pick-up end of a light pick-up element (2) is located.  
WO/2001/073487A2
A condensing and collecting optical system includes a first reflector (20) and second reflector (30). The first and second reflectors and includes a portion of an ellipsoid of revolution having two focal points (24, 26) and an optical ax...  
WO/2001/069300A2
A highly efficient optical device comprises two opposing active non-spherical optical surfaces defined by a two-dimensional representation that is symmetrically extended to provide a three-dimensional device. A focal area, spaced apart f...  
WO/2001/055771A2
Focusing system of the light beam for a videoprojector comprising at least an image microforming device DMD (Digital Micromirror Device); the main feature of the system consisting in that it comprises at least an aspheric lens associated...  
WO/2001/053871A2
An in-vivo tissue inspection device provides for increased signal levels and the ability to discriminate between normal and abnormal tissues through the use of an exogenous fluorescent or fluorogenic reagent. The device reduces the costs...  
WO/2001/040706A1
The invention relates to a luminaire (1) suitable for accommodating a light source (2) which is situated substantially in a first plane (V1), comprising an optical element (3) which is situated substantially in a second plane (V2). The o...  
WO/2001/027962A2
Various lamp systems are disclosed which effectively utilize light from an aperture lamp (3). Lamp systems are respectively configured to perform various types of light recapture including etendue recycling, polarization recycling, and/o...  
WO/2001/023132A1
A laser system (1) for producing a line beam laser output (4) comprises a laser source (6), and a lens system (12) for modifying the intensity profile of the incident laser input, and comprising a plurality of lens elements (16) arranged...  
WO2000022344A8
An electromagnetic radiation source (SO), such as an arc lamp, is located at a point displaced from the optical axis of a concave toroidal reflecting surface (M1). The concave primary reflector (M1) focuses the radiation from the source ...  
WO/2001/009684A1
The invention relates to a lighting system for a projection lighting system that comprises: a light source (1) that emits light of wavelengths of $m(F) 193 nm, especially wavelengths between 10 nm and 20 nm; a collector unit (30, 32) for...  
WO/2001/009681A2
The invention relates to a multi-mirror-system for an illumination system, especially for lithography with wavelengths $m(F) 193 nm comprising an imaging system, wherein said imaging system comprises at least a first mirror (5) and a sec...  
WO/2001/007939A1
The present invention provides a high gain collimator (30) producing generally uniform intensity profiles for use in lithography and other applications. A focusing optic (42) is also provided. The collimator includes an optic (42) and a ...  
WO/2001/002890A1
A collecting and condensing system includes a paired reflector set having a first, or collecting, reflector that collects radiation emitted from a radiation source and collimates the collected radiation into parallel beams directed to a ...  
WO/2001/001703A1
Projection display device which comprises a light source for generating a light beam, integrator means for converting the light beam into a uniform rectangular beam, modulator means for modulating the rectangular light beam with the info...  
WO/2000/072057A1
A light concentration system (10) comprising a light concentrator (12) having an input end and an output end and configured to receive light at the input end, concentrate the light, and emit the concentrated light at the output end over ...  
WO/2000/052501A1
A discontinuous condenser lens having a good efficiency of transmission of incident light, causing little energy loss, and condensing incident light accurately in line. The incident surface of the medium of the lens is made a steplike fl...  
WO/2000/046637A1
An illuminator for illuminating an object to be illuminated uniformly with high light use efficiency and an apparatus for displaying an image with excellent color, field-of-view characteristics luminance, and uniformness are disclosed. F...  
WO/2000/040893A1
In a method for coupling light sources to a light guide, the light sources (4) are non-radial and they are coupled to the light guide (1) in such a way that the main axis of the far-field of the light sources (4) is substantially paralle...  
WO/2000/038004A1
The color unevenness of the projected picture is reduced and the contrast is improved. A projection display has an illuminator for illuminating light modulating means for demodulating light according to picture information. The illuminat...  
WO/2000/031579A1
The present invention relates to an image projection system (1) comprising an illumination system (3) for supplying an illumination beam, a modulation system (11) for modulating said illumination beam, and an optical system for projectin...  
WO/2000/022344A1
An electromagnetic radiation source (SO), such as an arc lamp, is located at a point displaced from the optical axis of a concave toroidal reflecting surface (M1). The concave primary reflector (M1) focuses the radiation from the source ...  
WO/2000/019269A1
An optical docking station (110) comprises an optical frame (112) and a detachable virtual image display module (10). The display module (10) comprises a low power light source such as a light emitting diode (14), one or more beam splitt...  
WO/1999/046596A1
A fluorescent molecule is fixed to a slide (24), said slide 824) is coupled via an immersion liquid, with a light conducting body (1) first surface. The light conducting body further comprises a lateral surface (3) having the shape of a ...  
WO/1999/027406A1
The present invention relates to an optical condenser as well as to optical devices comprising this condenser which can be used in projection systems, in display screens, in information panels or other devices. The condenser and optical ...  
WO/1999/008144A1
A deconcentrating optic has an input aperture positioned near a point of minimum focus of a reflector, and has an output aperture which is larger than the input aperture. An inner surface connects the two apertures of the optic. The surf...  

Matches 301 - 350 out of 2,931