Terahertz Radiation
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Terahertz Spectrometers
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Due to its non-invasive and non-ionizing properties, terahertz (THz) radiation is unparalleled in its sensing capabilities. Based on state-of-the-art research results, HÜBNER Photonics division developed innovative and highly compact plug & play systems – allowing contact-free detection, characterization and analysis as well as hyperspectral imaging of materials by THz spectroscopy within a few seconds.
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Far Infrared Systems
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Far-Infrared and terahertz (THz) radiation is the spectral region at the long wavelength end of the infrared and the short end of the microwave region, also known as the sub-millimeter wavelength spectral region. Recently, there has been an explosion of interest in THz applications as the radiation generated can penetrate various materials. THz light is commonly used in materials science, security, pharmaceutical com- pound analysis, biomedical imaging, superconducting materials, astronomy, and particle physics research.
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Terahertz Imagers
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Terahertz imagers represent a groundbreaking technological innovation in the realm of imaging, utilizing terahertz radiation to visualize and explore objects and structures that are otherwise hidden from view.
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Terahertz Systems
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Terahertz waves are electromagnetic waves in the frequency band between radio waves and light waves. It combines the transmissivity of radio waves and the straightness of light waves and provides fingerprint spectra based on intermolecular interactions from small molecules to high polymers. By utilizing of this characteristic for spectroscopic and imaging measurements, it is possible to apply them to nondestructive analysis that has never been done before.
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Femtosecond Terahertz Spectrometer
Pacifica
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Terahertz spectroscopy and microscopy are becoming a powerful tool in biology, medicine, semiconductor physics and in many applicaitons. Designed for obtaining THz spectra by using of THz pulses generated by femtosecond laser in oriented ZnTe crystal.
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Radiation Detection
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Radiation detectors for safety quality assurance is top of mind for hospitals, nuclear power facilities, nuclear medicine laboratories, x-ray manufacturers, government agencies, state inspectors, emergency response and HAZMAT teams, and police and fire departments around the world. Fluke Biomedical offers a complete line of radiation detection, personal dosimeters, staff radiation dosimeter monitoring, and safety products and solutions that allow these professionals the versatility they need to get the job done and the quality they trust in a radiation-safety device.
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Radiation Microdosimeters
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Teledyne e2v HiRel Microdosimeter is a compact hybrid microcircuit which directly measures total ionizing dose (TID) absorbed by an internal silicon test mass. The test mass simulates silicon die of integrated circuits on-board a host spacecraft in critical mission payloads and subsystems. By accurately measuring the energy absorbed from electrons, protons, and gamma rays, an estimate of the dose absorbed by other electronic devices on the same vehicle can be made. The Microdosimeter can operate from a wide range of input voltages. The accumulated dose is presented to three dc linear outputs and one pseudo-logarithmic output giving a dose resolution of 14 µrads and a measurement range up to 40 krads. These outputs are intended to be directly connected to most analog-to-digital converters (ADCs) or spacecraft housekeeping analog inputs (0-5 V range), which makes minimal demands on the host vehicle. The Microdosimeter incorporates a test function to allow electrical testing of the hybrid without the need for a radiation source.
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Product
Terahertz Coating Thickness Analysis
TeraCota
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TeraView presents a film thickness gauge designed for the automotive industry. The sensor can determine the individual thickness of multiple paint layers on both metallic and non-metallic substrates and offers significant benefits over existing techniques.
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Terahertz Imager for Material Inspection
T-SENSE FMI
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This highly efficient technology is based on the most recent research results. Production can be monitored and controlled at various levels. T-SENSE FMI uses millimeter waves in the lower terahertz range with no health risks involved. This means that the equipment can be used anywhere and for several purposes without the need for radiation protection.
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Terahertz Antennas And Components
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The Terahertz antennas and components complete the product portfolio for THz. We offer photoconductive antennas made for excitation wavelengths of 1500 nm. On the component side we offer optimized mechanical holders as well as THz lenses.
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Radiometers For Laser Radiation
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Laser Power Meters, Radiometers, Dosimeters and Data Loggers for Irradiance, Laser Power, Laser Energy and Pulse Shape in the 400 nm - 1800 nm Wavelength Range.
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Electromagnetic Radiation Tester
KM 196
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Kusam Electrical Industries Limited
Unit : Electric Field : V/m; Magnetic Field : mT. Precision : Electric Field : 1V/m; Magnetic Field : 0.01 mT. Range : Electric Field : 1V/m ~ 1999V/m. Magnetic Field : 0.01 mT ~ 19.99 mT. Alarm Threshold : Electric Field : 40V/m, Magnetic Field : 0.4 mT. Reading Display : 3½ Digit Digital LCD display with Backlight. Frequency Range : 5Hz ~ 3500MHZ. Sampling Time : About 0.4 second. Measuring Mode : Dual Mode. Overload Alert : “1” appears on LCD. Sound & Light Alarm. Data Hold function. Auto Power Off. Average & Peak measurement. Low Battery Indication. Operating Temperature & Humidity : 0°C ~ 50°C; below 80%RH. Power battery : 9V Battery. Dimension : 63.6 x 31 x 125.8mm. Weight : Approx. 146g.
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Sensitive Terahertz Detectors: Cooled Terahertz Detectors Based On Hot Electron Bolometer (HEB) And Room Temperature Terahertz Detectors Based On Golay Cell.
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Insight Product Company offers Cooled and Room Temperature Terahertz (THz) Detectors
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Solar Radiation Sensors
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The solar radiation sensors that Campbell Scientific offers come in a variety of designs: pyranometers, net radiometers, quantum sensors, and pyrheliometers. These sensors measure various aspects of the energy imparted by the sun on the Earth’s surface. A leveling fixture fitted with a bubble level may be required to accurately install solar radiation sensors.
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Mixers/Receivers In Terahertz Range
Hot Electron Bolometer (HEB)
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Insight Product Company offers Hot Electron Bolometer (HEB) mixers, receivers, and chips made from NbN or NbTiN thin film. The HEB mixers can operate at frequencies of up to several terahertz. Advantages: Above about 1 THz Hot Electron Bolometer mixers offer the best sensitivity and lowest noise of all the technology for the coherent detection of radiation.
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EMF / RF / Radiation Meters
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Sper Scientific EMF meters measure Electro Magnetic Frequency radiation levels. Whether you're measuring EMF emissions from electrical power lines and transmission equipment, computers, HVAC, audio/video or other electrical appliances, our meters are small and light enough to go anywhere, yet sensitive enough to detect minuscule amounts of EMF radiation.
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Reference Radiators / Comb Generators
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The Spectrum Generator is a family member of the Schwarzbeck pulse generators, which are used as pulsestandard world wide. Whilst the latter one uses a bounce free relay contact to discharge a coaxial lineto the load resistor, it uses a special avalanche transistor instead of the relay contact.
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Radiating Comb Generators
TBCG1
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The TBCG1 is a radiating comb generator with an internal antenna and a base frequency of 100MHz. It radiates a comb spectrum characterized up to 6GHz. The comb generator is built and characterized to serve as a rough reference for testing radiated noise measurement set ups in anechoic chambers, TEM/GTEM cells, shielded chambers, etc.
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*Terahertz Measurement
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Terahertz laser power and beam profiling measurement is not a trivial task. But as anyone using or developing THz lasers knows, it is crucial to obtain accurate measurements of your laser. Ophir offers a few choices, depending on what aspect of your laser you need to measure. Read these posts for more about Terahertz measurement.
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Radiation Monitor
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The Radiation Monitor is the survey meter in measuring the beta, gamma and x-ray radiation. It is useful in monitoring the environment/home safety, nuclear, medical, mining and metal industries. It is also ideal for the border control, customs and cargo inspections.
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Radiation Detection
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Nuclear and radiological materials are of particular concern because of their potential to harm large numbers of people and disrupt the global economy.
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Human Radiation Spectrometers
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Human radiation spectrometer is designed for express control and measurement of the activity of 137 Cs and 134 Cs gamma-emitting radionuclides in the human body, as well as for assessing the internal radiation dose (“sitting in a chair” geometry).
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COMETEO Multi-Plate Radiation Shield
F8100
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Newly developed meteorological screen for humidity and temperature transmitters. Passive solar radiation and weather shelter for meteo sensors.
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Radiation Tolerant Cameras
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An innovative camera designed as an extremely easy-to-use, flexible device combining service proven reliability with higher radiation resistance.
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Scintillation Radiation Detectors
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ORTEC offers a variety of scintillation based radiation detector solutions including Thallium-activated sodium iodide [NaI(Tl)] and Lanthanum Bromide [LaBr3(Ce)].
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Detecting Unit of Neutron Radiation
BDPA-07
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As a unit of MKS-07 "POSHUK" search dosimeter-radiometer.As a part of automated systems of radiation control.
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Environmental (Radiation) Monitoring System
Hawk® EMS
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The Hawk® EMS is a wall or tripod-mounted radiation monitoring and alarm system designed for use with the Hawk® Radius dual sensor radiation probe. Each EMS System comes with a Hawk Radius Probe. The system is extremely energy efficient and can run for weeks on an internal 9 volt back-up battery if power fails. It is well suited for operating on a small solar panel, which is an optional accessory. The Hawk® EMS features two displays that show the radiation levels measured by each of the probe’s two detectors: the weatherized “pancake-style” Geiger-Mueller tube — which measures alpha (if configured for it), beta, low energy gamma, and x-radiation — and the energy-compensated gamma tube which measures penetrating gamma dose rate. The probe can be mounted next to the EMS system or outdoors, or in adjacent rooms on cables up to 100 ft in length. Standard cable is 3 meters in length. Optional signal booster can support cable lengths longer than 100 feet. Optionally the system can also be configured to share data on ethernet or wireless networks.
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Solar Radiation Meter
MacSolar E
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The measuring device has been designed primarily for engineers, architects, fitters and measurement technicians. The MacSolar E allows both an indication of the current irradiance as well as an estimate of the solar installation yield.
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Radius Radiation Probe
Hawk Radius®
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The Hawk® Radius is a ruggedized solution for monitoring both ambient and elevated levels of ionizing radiation. Like a Hawk with its remarkable vision, the Hawk Radius Probe “sees” things that other probes cannot. The high sensitivity weatherized pancake sensor can provide early warning of changing ambient radiation conditions, while the energy compensated detector can accurately report penetrating gamma radiation dose rate at elevated levels. Radius probes are typically deployed as part of an environmental radiation monitoring program, or for safety and security systems. In its standard configuration the probe detects beta, low energy gamma and x-radiation with one channel and energy compensated penetrating gamma radiation levels with a second channel. It can be configured to detect alpha radiation as well. The Hawk® Radius has been deployed worldwide in demanding conditions for protecting communities and collecting environmental radiation data. It can be deployed easily and requires minimum maintenance. The Radius is compatible with Medcomʻs GeigerLink adapter and the IMI Gateway App for use with personal computers. It can also be used with most data loggers including popular Campbell Scientific models.
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Area/process radiation monitoring
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Monitors gamma and beta rays/ neutron with high accuracy and reliability. *Each monitor is controlled with central control system and alarm is given when the measurement exceeds alarm level. Area monitors and dust monitors.
