Abstract: An occupancy sensing electronic thermostat is described that includes a thermostat body, an electronic display that is viewable by a user in front of the thermostat, a passive infrared sensor for measuring infrared energy and an infrared energy directing element formed integrally with a front surface of the thermostat body. The passive infrared sensor may be positioned behind the infrared energy directing element such that infrared energy is directed thereonto by the infrared energy directing element. The thermostat may also include a temperature sensor and a microprocessor programmed to detect occupancy based on measurements from the passive infrared sensor.

Abstract: To the problem of measurement error becomes larger by superimposing the leakage current to the current signal of the radiation detector, the electric charge integration unit which outputs the sawtooth pulses by the discharge of the detected to charge the radiation is connected to a time of discharging the charge and is a constant current circuit is disconnected during the charge accumulation is provided, between the constant current circuit and the charge integrator, the leakage current of the switching circuit is connected a first backflow cutoff circuit suppresses during charge accumulation, the leakage current compensation circuit connected to an input of the storage unit of charge leakage of the said the first backflow cutoff circuit second backflow cutoff circuit having a second backflow shutoff circuit of one of the backflow cutoff equivalent characteristics current has to be offset in the opposite direction.

Abstract: A terahertz temporal and spatial resolution imaging system is provided. The system includes: a sample placing rack; a detection crystal, located on the exit side of the sample placing rack; a pump light generating device, for generating a pump light to irradiate the test sample; a terahertz light generating device, for generating a terahertz light to irradiate the test sample, irradiate the detection crystal after obtaining information about the test sample, and modulate an index ellipsoid of the detection crystal; a detection light generating device, for generating a detection light to irradiate the detection crystal to detect the index ellipsoid of the detection crystal, thereby indirectly obtaining the information about the test sample; and an imaging apparatus, located in an optical path after the detection light passes through the detection crystal, for collecting terahertz images of the test sample.

Abstract: Disclosed is a pixilated neutron detector including one or more pixel-cells defined by a plurality of perimeter walls, the pixel-cells including a cathode and an anode, the cathode being at least one wall of the pixel-cell, the cathode being lined with an interaction material, the anode disposed inside the pixel-cell, the cathode and anode structured to provide an electrical field within the pixel-cell to collect charged particles released by neutrons interacting with the interaction material lining, and a signal processing chain communicably coupled to each of the one or more pixel-cells to transmit a signal indicative of a neutron interaction event within the pixel-cell, the signal processing chain including analog signal processing electronics communicably coupled to digital signal processing electronics. In one embodiment inserts coated with interaction material are provided along the length of the anode to enhance the detector efficiency.

Abstract: An apparatus for transmitting or receiving terahertz waves includes an enclosure having a front opening, a rear opening, and an internal passageway therebetween. The enclosure includes an antenna mounting structure and a lens mounting structure. A terahertz photoconductive antenna is mounted within the enclosure against the antenna mounting structure. The terahertz photoconductive antenna has a rear side for being optically energized by an optical beam passing through the rear opening of the enclosure, and a front side for transmitting or receiving the terahertz waves through the front opening. A terahertz lens is mounted within the enclosure against the lens mounting structure. The terahertz lens is positioned between the front opening and the terahertz photoconductive antenna for converging the terahertz waves being transmitted or received. The antenna mounting structure and the lens mounting structure are configured to optically align the terahertz photoconductive antenna and the terahertz lens.

Abstract: Techniques for imaging a characteristic of a sample with a plurality of conjugates of diamond-metallic nanoparticles having a nitrogen vacancy center. The plurality of conjugates can be exposed to a sample and the nitrogen vacancy centers can be optically pumped. One or more microwave pulses can be applied to the nitrogen vacancy center, and a fluorescent response can be detected.

Abstract: The calibration/verification system and method for gas imaging infrared cameras standardizes the procedures to objectively and consistently check performance of gas imaging infrared cameras. This system includes a background board maintaining a uniform temperature, a target cell filled with a target compound and disposed in front of the background board, a reference cell filled with a reference compound and disposed in front of the background board, and an analyzer coupled to the camera that captures images of the gas cell and the reference cell. The analyzer compares the intensity difference and the temperature difference of rays passing through the target cell and reference cell to a reference relationship data of a quality control chart to determine whether the camera is in a working condition. The method is further extended to provide a quantitative measurement of a hydrocarbon plume from a gas imaging infrared camera.

Abstract: An estimation apparatus using reflected light of infrared light reflected on an object, the estimation apparatus including: a single input unit including a first pixel having first spectral sensitivity characteristics in a wavelength range of the infrared light and a second pixel having second spectral sensitivity characteristics different from the first spectral sensitivity characteristics in the wavelength range of the infrared light; and an estimator that estimates at least either one of a color or a material of the object based on a first output value that is an output value of the reflected light from the first pixel and based on a second output value that is an output value of the reflected light from the second pixel.

Abstract: A fast fluorescence lifetime microscopic system images FRET between multiple labels in live cells and deep tissue, using a quantitative analysis method to reconstruct the molecular machinery behind the multiplexed FRET phenomenon. The system measures fluorescence lifetime, intensity and anisotropy as images of excitation-emission matrices (EEM) in real time and high speed within a single image scan, performs high-resolution deep-penetrating 3D FRET imaging in live samples, and fully analyzes all possible photon pathways of multiplexed FRET. The system provides a way for systematic and dynamic imaging of biochemical networks in cells, tissue and live animals, which will help to understand mechanisms of genetic disorders, cancers, and more.

Abstract: A light receiving section and a substrate-side electrode pad of a photoelectric conversion substrate, a base-side electrode pad and an interconnect arranged on a surface side of a base are integrally coated with a protective layer. A scintillation layer is formed on a surface side of the protective layer. Corrosion of a photoelectric conversion element of the light receiving section, the electrode pads and the interconnect is prevented by the protective layer. When they are integrally coated with the protective layer, the light receiving section and the substrate-side electrode pad of the photoelectric conversion substrate can be arranged with a distance therebetween shortened, thereby realizing miniaturization of a detector and enlargement of the light receiving section.

Abstract: A method to dynamically image the actual translocation of molecular compounds of interest in a plant root, root system, and rhizosphere without disturbing the root or the soil. The technique makes use of radioactive isotopes as tracers to label molecules of interest and to image their distribution in the plant and/or soil. The method allows for the study and imaging of various biological and biochemical interactions in the rhizosphere of a plant, including, but not limited to, mycorrhizal associations in such regions.

Abstract: The object detection device includes: a pyroelectric element configured to output a current signal in response to a change in an amount of infrared light; an I/V conversion circuit including an operational amplifier, a capacitive element serving as a feedback circuit, and a discharging circuit, and configured to convert the current signal to a voltage signal; an A/D conversion circuit configured to convert the voltage signal to a first digital signal; a digital filter configured to extract a detection component having a frequency included in a frequency band associated with an object from a waveform represented by the first digital signal by subjecting the first digital signal to an arithmetic processing, and create a second digital signal representing a waveform of the detection component; a judgment circuit configured to detect the target based on the second digital signal; and a control unit configured to control the discharging circuit based on a period corresponding to a predetermined frequency not great

Abstract: An improved system and method of measuring the temperature of a workpiece in a processing chamber is disclosed. Because silicon has very low emissivity in the infrared band, a coating is disposed on at least a portion of the workpiece. This coating may be graphite or any other material that can be readily applied, and has a relatively constant emissivity over temperature in the infrared spectrum. In one embodiment, a coating of graphite is applied to a portion of the workpiece, allowing the temperature of the workpiece to be measured by observing the temperature of the coating. This technique can be used to calibrate a processing chamber, validate operating conditions within the processing chamber, or to develop a manufacturing process.

Abstract: There is described a digital radiography panel that includes a scintillator screen, an adhesive layer and a flat panel detector. The scintillator screen includes a supporting layer; a phosphor dispersed in a polymeric binder disposed on the supporting layer and an antistatic layer disposed on the polymeric binder, wherein the antistatic layer has a transparency of greater than 95 percent at a wavelength of from about 400 nm to 600 nm and a surface resistivity of less than 105 ohms per square. The adhesive layer is disposed on the scintillator screen and includes a material selected from the group consisting of acrylic polymers and urethane polymers. The adhesive layer has a thickness of from about 5 ?m to about 15 ?m. The adhesive layer has a transmittance of greater than 95 percent at a wavelength of from about 400 nm to 600 nm. The flat panel detector is disposed on the adhesive layer.

Abstract: A gas detector system includes a transmitter (1), which has a light source (3), which emits an analytical light beam (5). A transmitter lens assembly (7), to focus the analytical light beam (5) in an emission direction (9), includes a receiver (19, 19?) with a receiver lens assembly (21), defining a receiver focal point (27, 27?) and a receiver axis (23). A light mixing rod (29) defines a first rod axis (35) that extends from an inlet end (31), pointing toward the receiver lens assembly (21), to an outlet end (33) facing an analytical detector (39) and a reference detector (45). An analytical filter (43, 43?) is arranged in front of the analytical detector (39) as viewed from the receiver lens assembly (21). A reference filter (49, 49?) is arranged in front of the reference detector (45) as viewed from the receiver lens assembly (21).

Abstract: A method of measuring the concentration of a substance, using a sensor (2) comprising a luminescent material, an LED light source (14) which supplies a pulse of light to the sensor to cause luminescence of the material, a detector (26) for detecting the emitted light and a data processing module (28) for analysing the signals and indicating the concentration of the substance. In a measuring sequence there is a series of pulses of light spaced apart sufficiently to permit the luminescence to decay between pulses. The signals which are analysed are those generated after each pulse of light has terminated and the luminescence is decaying. The data processing module (28) comprises a plurality of accumulators (52A, 52B, 52C and 52D) which are controlled to be operable over a corresponding plurality of different periods of time during decay of the luminescence. Each accumulator accumulates values indicative of the intensity of the luminescence from the series of pulses in the measuring sequence.

Abstract: A cell for a silicon based photoelectric multiplier may comprise a substrate of a second conductivity type, a first layer of a first conductivity type, and/or a second layer of the second conductivity type formed on the first layer. The first layer and the second layer may form a first p-n junction, and the substrate may be configured such that in operation of the photoelectric multiplier from a quantity of light propagating towards a back side or side walls of the photoelectric multiplier, a negligible portion returns to a front side of the photoelectric multiplier.

Abstract: An infrared light sensor chip comprises a substrate (2), an infrared light sensor (9), which has a base electrode (10) that is in direct contact with one side (8) of the substrate (2) and which is used to attach the infrared light sensor (9) to the substrate (2), and a resistance thermometer (13), which has a resistance path (14) in direct contact with the side (8) of the substrate (2) adjacent to the infrared light sensor (9) and configured to measure the temperature of the substrate (2) via the resistance thermometer (13). The resistance path (14) is made of the same material of which the base electrode (10) is made.

Abstract: A portable X-ray imaging apparatus has an electronic cassette and a console capable of receiving an imaging order. The console has a wireless communication section, a trigger signal obtaining section, a connection determining section, a switching section, and a delivery requesting section. The wireless communication section receives radio waves and connects itself to an access point (AP). The trigger signal obtaining section obtains a trigger signal while the mobile radiography unit stands still. At the time of obtaining the trigger signal, the connection determining section determines one of the APs as an appropriate AP based on field intensity. The switching section switches the connection to the appropriate AP. Then, the delivery requesting section transmits a delivery request for the imaging order.

Abstract: A fluorescence observation apparatus, including: a light source configured to irradiate a subject with reference light and excitation light; and one or more processors including hardware, wherein the one or more processers are configured to implement: a fluorescence-image generating portion configured to generate a fluorescence image; a reference-image generating portion configured to generate a color reference image; an extraction portion configured to extract a fluorescence region from the fluorescence image; a motion-effect generating portion configured to generate a frame image bringing about an effect that is visually time-varying with a variation quantity depending on a gradation value of the fluorescence region, in a region corresponding to the fluorescence region; and a synthesis portion configured to add the frame image to any of a plurality of color-component images constituting the reference image to synthesize a synthetic image.