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9024526 Detector element with antenna  
A detector element with one or more attached antenna for the detection of high energy transmissions, including microwaves, lasers, electromagnetic signals, RF waves, radiation, and/or other...
9013102 Radiation detector with tiled substrates  
Tiled substrates containing hollow gas filled plasma-shells for radiation detecting or sensing. The gas filled plasma-shells are placed on or within the surface of a substrate which may be a...
8865011 Method for optimizing the spectral performance of scintillator crystals  
The invention provides a method for optimizing the spectroscopy performance of a spectroscopy scintillator by surrounding the scintillator by a reflector material, performing a scan measuring...
8859980 Device and method for online quality assurance in hadron therapy  
A device and method for on line dosimetry monitoring of a hadron beam generated from a source of radiation and delivered to a target, the device comprising a plurality of support plates arranged...
8853643 Protected readout electrode assembly  
The readout electrode assembly of an avalanche particle detector can be effectively protected against sparks and discharges by means of a plurality of resistor pads formed in a dielectric cover...
8835863 Radiation detector  
The radiation detector includes: a housing defining an enclosed space filled with a radiation detection gas; first and second electrodes opposing each other across the enclosed space; insulating...
8773138 Discharge ionization current detector  
A discharge ionization current detector using a low-frequency barrier discharge is provided to improve the linearity of detection sensitivity with respect to a sample introduction amount. From a...
8729487 Neutron detector and method of making  
A neutron detector comprises at least two conductive cathode sheets lying parallel to one another and coated with neutron reactive material on at least one side thereof; dielectric material...
8729489 Radiation detecting device to measure gamma-ray and neutron discriminately  
A radiation detecting device is provided, according to which it is possible use only one radiation detecting device to measure radiation and measure gamma ray and neutron at once and...
8715572 Method and apparatus for detection, analysis, and collection of rare cellular events  
Systems and methods for the detection, analysis, and collection of rare cellular events, wherein rare cellular events are defined by events comprising less than 5% of a total number of cells in a...
8704189 System and method for ionizing radiation detection  
An ionizing radiation detection system can include a self-quenching sensing element having a substantially sealed enclosure containing a plurality of gases. The plurality of gases can include an...
8680476 Beta radiation monitor and method  
A beta radiation monitor (70,90), comprising a gas flow proportional detector (60) for detecting beta radiation emitted by a beta emitter external to the detector; a fill gas supply (51)...
8633448 Micro-machined gaseous radiation detectors  
Micro-machined gaseous radiation detector that includes arrays of micro scale detector cells which have a small distance between the anode and cathode and require lower voltages.
8575561 Capacitive spreading readout board  
A readout board for use in a micropattern gas detector comprises a plurality of detector pads arranged into a plurality of consecutive layers that are separated by dielectric spacer material. An...
8481957 Ionizing radiation detector  
An ionizing radiation detector has conductive tubes arranged in parallel and containing a pressurized gas mixture, a conductive wire being pulled tight at the center of each tube and capable of...
8405041 Electrode for an ionization chamber and method producing the same  
An electrode for an ionization chamber and an ionization chamber including an electrode are provided wherein the electrode comprises a substrate comprising a first material, and a plurality of...
8223913 Method and apparatus for detecting high-energy radiation using a pulse mode ion chamber  
A method for measuring high-energy radiation includes applying a voltage pulse to electrodes in an ion chamber filled with a gas capable of forming charged ions by the high-energy radiation;...
8080807 Using UV light source for self testing gas filled gamma and neutron detectors  
An apparatus for detecting at least one of neutron and gamma ray reception and outputting a signal indicative of the reception. A detector is responsive to the at least one of neutron and gamma...
8044364 Dosimetry device for charged particle radiation  
A dosimetry device for charged particle radiation that can be exclusive of cables and connectors between substrates is provided. A plurality of first electrodes are formed on one surface of a...
8044365 High-resolution ion chamber  
Nested ionization chambers provide independent measurements of a radiation beam that does not fully irradiate the volume of one or both chambers. By mathematically combining these independent...
8030619 Radiation sensor array using conductive nanostructures  
A system may include a conductive substrate, a plurality of conductive nanostructures disposed on a first side of the conductive substrate, an insulating substrate, and a plurality of electrodes...
7994483 Gas electron multiplier and manufacturing method for gas electron multiplication foil used for same as well as radiation detector using gas electron multiplier  
To attain objects to reduce the spread of electrons as compared with a conventional one without degrading the multiplication factor of electrons; to provide a large electron multiplication factor;...
7982191 Plasma panel based ionizing radiation detector  
A radiation detector is formed from a plasma panel that includes a front substrate, and a back substrate that forms a generally parallel gap with the front substrate. X (column) and Y (row)...
7902515 Radiation beam analyzer and method  
A radiation beam analyzer for measuring the distribution and intensity of radiation produced by a CyberKnife®. The analyzer employs a relative small tank of water into which a sensor is placed....
7863571 Muon detector  
An economical position-sensing muon detector for muon radiography is constructed using a pair of glass plates spaced apart by crossed parallel barriers. Smaller detector wires are interspersed...
7807981 Data processing device, tomography apparatus for examination of an object of interest, method of examining an object of interest, computer-readable medium and program element  
A data processing device, comprising a plurality of emitter antennas arranged on a movable data acquisition device and adapted to emit electromagnetic radiation including data acquired by the...
7791037 Plasma-tube radiation detector  
A radiation detection device comprising a plasma display panel (PDP) with a multiplicity of radiation detection pixels, each radiation detection pixel being defined by a hollow elongated...
7737424 X-ray window with grid structure  
A high strength window for a radiation detection system includes a plurality of intersecting ribs defining a grid having openings therein with tops of the ribs terminate substantially in a common...
7701578 Planar micro-discharge gas detector  
A micro-sized gas detecting device with two electrodes separated by a gap of width ranging from 1 to 500 microns, where the detection is based on emission spectroscopy of gases in an electric...
7659520 Orbitron based stand-off explosives detection  
A microwave or terahertz and neutron radiation type detector, which uses an orbitron as a radiation source. The detector may have a polarity switching apparatus to enable the orbitron to...
7649183 Apparatus for monitoring an item for radioactive material on or associated with the item  
Method and apparatus is provided for monitoring an item for radioactive material on or associated with the item, the apparatus including an enclosed volume, an item monitoring location, a...
7645996 Microscale gas discharge ion detector  
A microscale planar device for detecting particles under high pressure with high sensitivity. The device may have an anode and cathode with an insulator situated between them. The insulator may...
7576331 UV gas discharge tubes  
In use of a UV gas discharge tube (such as used in flame monitoring apparatus), an electric field is periodically applied in the tube, each application of the field being followed by an ‘off’...
7564039 Dual substrate plasma panel based ionizing radiation detector  
A plasma panel based ionizing-photon radiation detector includes an input and output substrate with gamma-ray to free-electron conversion occurring primarily on the input plate and a sealed...
7470912 Wire-free, dual-mode calibration instrument for high energy therapeutic radiation  
An instrument for checking quality of therapeutic x-ray and electron radiation provides modes optimized for both electrons and for photons obtained by physically flipping the unit to interpose the...
7465936 Measuring method, exposure apparatus, and device manufacturing method  
A measuring method that utilizes a bandpass filter and a measurement apparatus to measure an intensity of light having a predetermined wavelength among lights emitted from a light source, the...
7432510 Dosimeter based on a gas electron multiplier for dose measurements of therapeutic radiation  
A dosimeter based on a gas electron multiplier and method of use thereof for measurement of doses of therapeutic radiation to which a tissue-phantom is exposed. Subsequent to the in-phantom...
7368707 Radiation detector including means for indicating satisfactory operation  
A radiation detector, comprising a sensitive volume filled with a counter gas; an anode and a cathode each in communication with the counter gas; a voltage supply for maintaining a potential...
7368726 Method and apparatus for detecting high-energy radiation using a pulse mode ion chamber  
A method for measuring high-energy radiation flux includes applying a positive voltage to electrodes in an ion chamber filled with a gas capable of forming charged ions by a high-energy radiation,...
7332726 Plasma panel based ionizing radiation detector  
A radiation detector is formed from a plasma panel that includes a front substrate, and a back substrate that forms a generally parallel gap with the front substrate. X (column) and Y (row)...
7242007 Small-gap light sensor  
A sensor having a light detector with a small gap between the cathode and anode to enable a high pressure cavity resulting in a long lifetime of the detector due to insignificant sputtering from...
7196336 Apparatus for injecting plasma gas in atmosphere  
An apparatus for injecting plasma in the atmosphere is provided, including a plurality of dielectric panels (13a, 13b, 13c), and 13d, which are disposed in parallel at predetermined intervals, a...
7193220 Modular radiation bean analyzer  
The instant invention is a modular radiation beam analyzer for measuring the distribution and intensity of radiation produced by a radiation source. More specifically, the instant invention is a...
7170066 Method and apparatus for determining the intensity distribution of a radiation field  
The invention relates to a method and apparatus for determining the intensity distribution of a radiation field. In the method, the ionization caused by the radiation field is detected by parallel...
7157718 Microfabricated radiation detector assemblies methods of making and using same and interface circuit for use therewith  
Microfabricated, gas-filled radiation detector assemblies, methods of making and using same and interface circuit for use therewith are provided. The assembly includes a micromachined radiation...
7151266 Nuclear cargo detector  
Apparatus for the inspection of cargo containers for nuclear materials comprising one or more arrays of modules comprising grounded, closed conductive tubes filled with an ionizing gas mixture...
7151267 Methods and devices for measuring the activity of a radioisotope  
A method of measuring the activity of a radioisotope (3) placed in an ionisation chamber (1) consists in:—determining the energy spectrum of the radiation emitted by the...
7106828 X-ray imaging using pixelated gas detectors  
X-ray imaging systems are provided. A representative x-ray imaging system includes a gas detector that is configured to retain a volume of gas. The gas detector incorporates a first detection...
7019307 Delay line anodes  
In detectors for imaging and other applications, delay line anodes are arrayed so as to allow detection of the location and/or timing of particle hits. The anodes are arrayed to provide an upper...
6989539 Flat dynamic radiation detector  
The invention relates to a radiation detector for converting electromagnetic radiation (15) into electric charge carriers. The invention also relates to an X-ray examination apparatus provided...