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WO/2011/149351 |
The invention relates to an electron multiplying structure for use in a vacuum tube using electron multiplying and to an vacuum tube using electron multiplying provided with such an electron multiplying structure. According to the invent...
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WO/2011/140472 |
A system and method for utilizing corner-cube reflector technology for irradiation control in direct radiant heating systems is described. The system and method has application in many types of direct irradiation heating systems and is a...
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WO/2011/127463 |
The present invention is directed to methods for inhibiting growth of bacteria and to nanometer scale surfaces having antibacterial properties.
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WO/2011/109089 |
Embodiments of a system to maintain an even temperature distribution across a laser detector are generally described herein. In some embodiments, the system includes a multi-layer printed circuit board (PCB) assembly that includes a firs...
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WO/2011/102188 |
Disclosed is an alkali metal introduction apparatus (1) which is supplied for experiments in which alkali metals are used. The alkali metal introduction apparatus (1) comprises: a dedicated crushing chamber (10) and a vacuum chamber (20)...
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WO/2011/084139 |
Self-healing photocathode device comprising a photoemissive multi-alkali semiconductor comprising a multi-alkali antimonide having the formula AxBy C2Sb, where A, B and C are Group I alkali metals and x+y+z = 3; a nanostructured porous m...
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WO/2011/049600 |
The optical device includes a waveguide and a light sensor on a base. The light sensor includes a ridge extending from slab regions positioned on opposing sides of the ridge. The ridge includes a multiplication layer and an absorption la...
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WO/2011/044108 |
An imaging device including a plurality of photo-sensitive elements suitable for imaging small objects less than 500nm in size. Each of the photo-sentive elements forms a passive pixel which comprises at least one nanowire structured pho...
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WO/2011/019457 |
A time-of-flight (TOF) photoemission electron energy analyzer includes a TOF spectrometer for measuring an energy spectrum of a beam of electrons photoemitted from a sample and a 90 degree bend bandpass filter for spatially dispersing an...
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WO/2010/065842 |
An optical level sensor (1) for an electric household appliance, including a tubular body (5) provided with a first open end (8) delimited on the inside of the tubular body by an annular edge (20) and a second open end (9), opposite to t...
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WO/2010/056834 |
A seed sensor system determines the position of the seed relative to the seed tube as the seed passes the sensor. The position of the seed as well as the speed of the planter and the position of the seed tube above the planting furrow ar...
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WO/2010/044891 |
Photon Enhanced Thermionic Emission (PETE) is exploited to provide improved efficiency for radiant energy conversion. A hot (greater than 200 0C) semiconductor cathode is illuminated such that it emits electrons. Because the cathode is h...
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WO/2010/044891 |
Photon Enhanced Thermionic Emission (PETE) is exploited to provide improved efficiency for radiant energy conversion. A hot (greater than 200 0C) semiconductor cathode is illuminated such that it emits electrons. Because the cathode is h...
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WO/2010/024808 |
A photodetector receiver circuit, including: a photodetector for receiving an optical signal and converting the optical signal into a current; and a dynamic impedance circuit connected to the photodetector; wherein the dynamic impedance ...
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WO/2010/017136 |
An energy-enhanced, low-temperature growth technique is used for direct deposition of periodic table column III nitrides-based negative electron affinity (NEA) photocathodes on standard glass microchannel plates (MCPs). As working exampl...
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WO/2009/150760 |
Disclosed is a photocathode having improved properties. Specifically disclosed is a photocathode (10) comprising: a base material (12); and an intermediate layer (14), an under layer (16) and a photoelectron emission layer (18) all forme...
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WO/2009/148478 |
Apparatus, methods, and systems provide electromagnetic cloaking and/or translation. In some approaches the electromagnetic cloaking and/or translation is achieved with transformation media. In some approaches the electromagnetic cloakin...
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WO/2009/148478 |
Apparatus, methods, and systems provide electromagnetic cloaking and/or translation. In some approaches the electromagnetic cloaking and/or translation is achieved with transformation media. In some approaches the electromagnetic cloakin...
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WO/2009/114291 |
A detector array and method for making the detector array. The array includes a substrate including a plurality of trenches formed therein, and includes a plurality of collectors electrically isolated from each other, formed on the walls...
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WO/2009/076678 |
A method and apparatus for detecting pathogens and particles in a fluid in which particle size and intrinsic fluorescence of a simple particle is determined, comprising a sample cell; a light source on one side of the sample cell for sen...
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WO/2009/073053 |
A sensor for laser spot trackers. The novel sensor includes a detector array comprised of a predetermined number of subsets, each subset including a plurality of detector elements, and a readout circuit for providing a first output and a...
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WO/2009/059131 |
The present invention is a detection system and method for using the detection system in radiant energy imaging systems. In particular, the present invention is an improved detection system employing multiple screens for greater detectio...
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WO/2009/055012 |
A fiberized single photon sensitive spectrometer based on a 32-channel PMT sensor is highly sensitive with broad detection dynamic range. The spectrometer enables accurate and high speed detection, identification and analysis of biologic...
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WO/2009/037701 |
An image sensor cell is presented for detection of electromagnetic radiation. The sensor cell can be used as a pixel in the pixel matrix of an image sensor device. The image sensor cell comprises a photocathode (101), an electrode arrang...
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WO/2009/037701 |
An image sensor cell is presented for detection of electromagnetic radiation. The sensor cell can be used as a pixel in the pixel matrix of an image sensor device. The image sensor cell comprises a photocathode (101), an electrode arrang...
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WO/2008/109813 |
An optoelectronic device assembly includes a circuit board and an optoelectronic device disposed on the circuit board and electrically connected with the circuit board. An annular gasket is disposed on the circuit board and surrounds the...
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WO/2008/109813 |
An optoelectronic device assembly includes a circuit board and an optoelectronic device disposed on the circuit board and electrically connected with the circuit board. An annular gasket is disposed on the circuit board and surrounds the...
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WO/2008/105953 |
A radiation detection system for detecting the presence and location of a radiation source includes an optical fiber bundle having fibers of different lengths, a radiation sensitive material, a stimulating source and an optical detector....
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WO/2008/100693 |
Provided is a specular array for radiometric calibration (SPARC). The array includes a plurality of spherical mirrors disposed upon a uniform background as at least one array of reflective points, at least two points reflecting a differe...
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WO/2008/066941 |
An apparatus for powering an implant includes first energy interface elements, a removeably attachable holding device and a first energy source, such as a battery. An energy conversion circuit converts first energy into second energy whi...
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WO/2008/051189 |
The present invention relates to a method and system of array imaging that extends or maximizes the longevity of the sensor array b minimizing the effects of photobleaching. The imaging system has a light source (12), a variable exposure...
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WO/2008/044576 |
An ultraviolet ray detection device (10) detects an ultraviolet ray which has transmitted through a test sample (15) or has been reflected by the test sample (15) from light rays containing at least ultraviolet rays. The ultraviolet ray ...
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WO/2008/036121 |
The present invention provides core technologies necessary for a portable, low cost LED-based handheld fluorometer. The fluorometer is based on a heater integrated within the walls of the reaction chamber, and an orthogonal geometry LED ...
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WO/2008/018986 |
An apparatus for obtaining energy from a polychromatic radiant energy source has a light concentrator for concentrating and redirecting incident radiant energy, having an optical axis, and a spectral separator disposed along the optical ...
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WO/2008/017077 |
High-resolution, scalable multi-touch sensing display systems and processes based on frustrated total internal reflection employ an optical waveguide (12, 32, 42, 62, 76, 84) that receives light, such as infrared light, that undergoes to...
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WO/2008/016590 |
A system for evaluating subject objects includes at least one physical source (118) operable to emit electromagnetic energy and driver electronics (111) drivingly coupled to at least one physical source. The driver electronics is configu...
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WO/2008/012805 |
An infrared motion detector including at least one infra-red radiation sensor, at least one radiation reflecting surface, operative to direct radiation impinging thereon towards the at least one infra-red radiation sensor and at least on...
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WO/2008/012823 |
A passive infrared detector assembly including a detector housing comprising a window transparent to far infrared radiation, at least one sensor sensitive to the far infrared radiation and disposed within the detector housing and an anti...
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WO/2008/011152 |
An infrared detector in which a quantum dot (20) heterostructure is located within a resonant cavity (12, 24) that has a two photon absorption characteristic. This provides a long wavelength infrared detector that is thermoelectrically c...
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WO/2008/008138 |
One embodiment relates to a method of sensing motion of an optical sensor relative to a surface. A first resolution and a second resolution are set. Measurement signals are obtained from a sensor array, and the motion of the optical sens...
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WO/2008/005422 |
A photo-therapeutic, electrodeless lamp (10) comprising a closed-loop envelope (12) containing an arc generating and sustaining medium that includes mercury. A phosphor coating (14) is provided on the interior surface of the envelope (12...
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WO/2007/146503 |
An embodiment of a probe storage device in accordance with the present invention can include a media frame, a media stage including a media, a suspension arrangement moveably connecting the media stage with the media frame, the suspensio...
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WO/2007/141788 |
An imaging system is presented for use in multi-range imaging of an object scene by incoherent light. The imaging system comprises aligned a phase mask section, a single focus lens section, and a pixel detector array (PDA). The phase mas...
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WO/2007/136483 |
Apparatus and method for measuring and controlling static charge inside vacuum equipment. In-line gas ionizers deliver gas ions to pass-through doors, load-locks, vacuum cluster vent lines, or neutralizing chambers. Static charge measure...
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WO/2007/132459 |
An electric device operable with a THz-range frequency of the device output is presented. The device comprises a photocathode installed in either one of a diode, triode and tetrode configuration, and is exposed to illumination. In some e...
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WO/2007/130093 |
In order to reduce the exposure of a detector surface 180 of a photo-multiplier 160 to stray charged particles, an off-axis structure is interposed between the resonant structure and the detector surface of the photo-multiplier. By provi...
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WO/2007/121475 |
A polarimetric imaging system employs a pixel pitch matched filter for use within, for example, a 2 by 2 pixel neighborhood, in which one pixel samples the scene via a 0 degree polarization filter and a second pixel samples the scene via...
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WO/2007/109770 |
An imager system is disclosed comprising an image intensifler (40) including an entrance window and an exit window, a photocathode (120), a dynode (130), an anode (150), a phosphor screen (140), an image mtensifier control and power supp...
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WO/2007/103385 |
The present invention provides a spectral filter for an optical sensor. The spectral filter includes a substrate having a focus region and a defocus region, a panchromatic filter region disposed on the focus region of the substrate and a...
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WO/2007/102471 |
Disclosed is a photoelectric surface wherein the quantum efficiency is improved. Specifically disclosed is a photoelectric surface (10) comprising a light transmissive substrate (12) composed of a quartz glass or a borosilicate glass, an...
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