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7423805 Ultra-broadband UV microscope imaging system with wide range zoom capability  
An ultra-broadband ultraviolet (UV) catadioptric imaging microscope system with wide-range zoom capability. The microscope system, which comprises a catadioptric lens group and a zooming tube lens...
7411747 Infrared laser light source spreader  
An infrared laser light source spreader has a first biconvex lens, a biconcave lens, a convex-concave lens, and a second biconvex lens. Light from an infrared laser light source is emitted incident...
7411729 Optical filter, method of manufacturing optical filter, optical system, and imaging apparatus  
An optical system includes a plurality of optical elements having finite refractive power and an electronic imaging device disposed at an image side of the optical system. At least one of the...
7408159 Dual infrared band objective lens  
An infrared refractive lens triplet having color correction properties for radiation within the 3 to 12 micrometer spectral band for use with a quantum well detector for simultaneous dual band...
7391564 Infrared focusing device  
An infrared light condensing apparatus that focuses an infrared light of several tens microns in wavelength at a microfine area of submicron or less and also a near-field from a microfine area of...
7369303 Dual band lens system incorporating molded chalcogenide  
An image forming system and lens system including at least one molded chalcogenide lens element and configured to simultaneously image light at the medium wave infrared region (MWIR) and the long...
7339741 Multi-color wide angle infrared optical systems and methods  
Systems and methods for providing a wide angle multi-color infrared (IR) optical system are disclosed. In one embodiment, a system is provided that comprises a negative lens configured to receive...
7329856 Image sensor having integrated infrared-filtering optical device and related method  
An image sensing device is disclosed having a die formed with an array of photosensing sites and a structure of optical material having infrared absorbing characteristics formed over the...
7280273 Method and system for simultaneously imaging in the near infrared and short wave infrared spectrums  
An image forming system and lens system configured to simultaneously image light at the short wave infrared region (SWIR) and the near infrared region (NIR).
7205527 Apparatus for fanning out near infrared radiation in an automotive occupant position restraint system  
An automotive occupant position restraint apparatus senses a position of an occupant of a motor vehicle. The apparatus includes an optical energy source emitting a first beam of optical energy. A...
7187505 Imaging lens for infrared cameras  
An infrared imaging device is provided which comprises first and second plastic Fresnel lenses that are in optical communication with each other. Each of the first and second lenses have a first...
7170058 Device for assisting a person in rescue operations under hazardous situations  
An abnormality detection support device, suitable for a case where rescue operations are made under situations that visibility is disturbed by smoke due to fire, includes an infrared camera, a...
7158296 Vision system with eye dominance forced to fusion channel  
A fusion vision system has a first eyepiece through which a fused viewable image is larger than an image viewed through a second eyepiece to help the operator more easily view the fused image in...
7092150 Optically compensated infrared zoom lens having a single movable lens carriage and no aspheric lenses  
An infrared zoom lens having no aspheric lens elements comprises, six distinct lens groups each having two or less spherical lens elements. The first group has a positive power, the second group...
7088503 Method for making an achromatic lens for millimeter-wave and infrared bands  
The present invention relates to a method for making an achromatic lens. The invention provides a method for making a lens that makes use of the differences in the index of refraction of ZnSe and...
7084796 Cross-talk linearity connection  
An array of photoconductive elements comprises an array of radiation detectors; an electrical lead connected to the array of radiation detectors; at least one amplifier receptive of an output...
7057804 Ultraviolet imaging system  
An ultraviolet imaging system includes at least two negative lens elements, and at least two positive lens elements. The ultraviolet imaging system satisfies the following conditions: ...
7050223 DUV-capable microscope objective with parfocal IR focus  
A DUV-capable dry objective for microscopes comprises lens groups made of quartz glass, fluorite, and in some cases also lithium fluoride. It possesses a DUV focus for a DUV wavelength region λ...
7042656 Compact wide-field-of-view imaging optical system  
An imaging optical system has an optical axis and a refractive optical group including a lens lying on the optical axis. At least one lens of the refractive optical group lying on the optical axis...
7034999 Hemispheric lens for a remote-controlled retail electronic entertainment device  
A retail purchaser of a previously-purchased remote-controlled retail electronic entertainment device may retrofit said remote-controlled device to provide an increased acceptance angle for an...
6999243 Fixed focus, optically athermalized, diffractive infrared zoom objective lens  
A zoom lens assembly ( 10 ) compensates optically, as opposed to mechanically, for changes in temperature. In a preferred embodiment a difference in focus between WFOV and NFOV zoom lens positions,...
6999235 Diffractive optical element, method of producing same, and optical apparatus  
A diffractive optical element simultaneously realizes a plurality of optical functions and is small in size and excellent in productivity. The diffractive optical element has a multilayer member...
6956694 Broad spectrum ultraviolet inspection systems employing catadioptric imaging  
An ultraviolet (UV) catadioptric imaging system, with broad spectrum correction of primary and residual, longitudinal and lateral, chromatic aberrations for wavelengths extending into the deep UV...
6919988 Optical system for simultaneous imaging of LWIR and millimeter wave radiation  
A system and method for simultaneous imaging of both infrared and millimeter wave radiation. The novel optical system ( 10 ) includes a primary mirror ( 20 ), a Mangin secondary mirror ( 30 )...
6887531 Glare protection device  
The glare protection device for welding applications contains an active electro-optical filter element ( 2 ) with an electronic control circuit ( 3 ). The active filter element ( 2 ) absorbs the...
6863842 Ceramic optical components and production method therefor  
An optical component formed of a material that blocks noise-causing visible and near-infrared rays selectively or as a whole while transmitting far-infrared rays to the extent possible, and a...
6839165 Dimmer control system having remote infrared transmitters  
A control system includes an electrical load control device responsive to radiant energy and a transmitter. The transmitter includes two sets of radiant energy generators connected to an electrical...
6829084 Ultraviolet and vacuum ultraviolet antireflection substrate  
An antireflection substrate comprising a substrate which is transparent to ultraviolet and vacuum ultraviolet rays in the wavelength region from 155 nm to 200 nm and a mono-, bi- or tri-layer...
6818881 Optical filter and passive infrared detector assembly  
An optical element including a substrate which is generally transparent to infrared radiation in a wavelength range of 5-16 μm, a pigment disposed in the substrate in an amount that does not...
6795237 Overhead console active night vision system for an interior cabin of a vehicle  
An illuminator system ( 16 ) for an interior cabin ( 12 ) of a vehicle ( 14 ) includes a light source ( 72 ) and a beam-forming optic ( 100 ) that is optically coupled to the light source. The...
6785044 Infrared transparent optical element and infrared imaging camera using the same  
An infrared transparent optical element for use as an optical window for an infrared imaging camera includes an infrared transparent substrate, an antireflection film, and a protective film of a...
6707601 Exposure apparatus and method  
An exposure apparatus (PE 1 ) and exposure method for use in photolithographically manufacturing devices such as semiconductor devices, image pickup devices, liquid crystal display devices and thin...
6665116 Achromatic lens for millimeter-wave and infrared bands  
The present invention relates to a method for designing an achromatic lens and a lens according to the design. The invention provides a lens that makes use of the differences in the index of...
6646797 Exposure apparatus and method  
An exposure apparatus (PE 1 ) and exposure method for use in photolithographically manufacturing devices such as semiconductor devices, image pickup devices, liquid crystal display devices and thin...
6628456 Ultraviolet and vacuum ultraviolet antireflection substrate  
An antireflection substrate comprising a substrate which is transparent to ultraviolet and vacuum ultraviolet rays in the wavelength region from 155 nm to 200 nm and a mono-, bi- or tri-layer...
6567211 Dual-band millimeter-wave and infrared anti-reflecting coatings  
Dual band millimeter-wave and infrared anti-reflecting coatings are presented, which enhance the passage of millimeter-wave and infrared radiation into a substrate material. A substrate is coated...
6538251 Radiation source assembly and transducer for analyzing gases or other substances  
A radiation source assembly and transducer incorporating same are suitable for use in measuring spectral absorption properties of a substance to be analyzed, such as a gas. The radiation source...
6535332 Infrared optical system for infrared cameras  
An infrared optical system for infrared cameras has a convex lens held by a holding member composed of a low-dispersion material that transmits infrared light. A stop for restricting light beams...
6507432 Bright wide-angle infrared lens  
A bright wide-angle infrared lens, suitable for a wavelength band of 8 to 12 μm, having favorable imaging performances comprises, successively from the object side, a first lens L 1 made of a...
6493143 Diffractive optical element and optical system incorporating the same  
A diffractive optical element, as well as an optical system incorporating the same, has a comparatively large minimum grating pitch and, hence, is easy to produce. The diffractive optical element...
6476962 Multi-beam zoom lens for producing variable spot sizes for a laser printer  
A multi-beam zoom lens for producing variable spot sizes on a photosensitive medium from a plurality of individually modulated light sources wherein each light source emits a light beam parallel to...
6476391 Infrared imaging system for advanced rescue vision system  
The system according to the invention uses cutting edge technologies such as Uncooled Staring Focal Plane detector Array, Hot Pressed Polycrystal Objective Lens, Helmet Mounted Display Using...
6462866 Imaging optical system and original reading apparatus  
An image reading apparatus comprises a light source for illuminating an original, an imaging optical system for forming an image of the illuminated original on the focal plane of the system, and a...
6452723 Exposure apparatus and method  
An exposure apparatus (PE 1 ) and exposure method for use in photolithographically manufacturing devices such as semiconductor devices, image pickup devices, liquid crystal display devices and thin...
6441956 Optical element designed to operate in transmission in the infrared spectrum, provided with a high-density-polyethylene coating  
High-density polyethylene (HDPE) is used as a coating for optical elements operating in transmission in the infrared spectrum, which are made up of a material other than polyethylene, such as...
6423969 Dual infrared band objective lens  
An infrared refractive lens triplet having color correction properties for radiation within the 3 to 12 micrometer spectral band for use with a quantum well detector for simultaneous dual band...
6399190 Infrared-transparent structure including an adherent, infrared-transparent polymer layer  
An infrared-transparent structure includes a first infrared-transparent element that is transparent to infrared radiation in the 3.6-7 micrometer wavelength range, preferably coated with a...
6392814 Microscope objectives lens  
A microscope objective lens of the present having, in the order from the object side, a first lens group, a second lens group and a third lens group. The first lens group comprises a meniscus lens...
6351333 Optical element and optical system having the same  
An optical element includes an incidence surface, one or more reflecting surfaces reflecting light from the incident surface, an emergence surface, and off-axial curved surfaces causing the light...
6323487 IR optical position sensor system  
In a preferred embodiment, an infrared optical position detection system, including: an infrared emitter to emit infrared radiation toward an object; a receiver to receive the infrared radiation...
Matches 1 - 50 out of 228 1 2 3 4 5 >