Terahertz
300 GHz to 3 THz Also known as: THz
See Also: Frequency, Gigahertz, Microwave, THz, Spectroscopy
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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 Generators and Detectors
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Terahertz generators and detectors are produced and optically prepared at the facilities of Rainbow Photonics in Switzerland.
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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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Tunable Narrowband Terahertz Laser Source
TeraTune®
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The TeraTune® provides a tunable narrowband terahertz source with a tuning range from 1.5 to 20 THz and a bandwidth of less than 100 GHz.
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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 (THz) Lasers From 0.89 To 2.52 THz
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Insight Product Company offers terahertz lasers at frequencies from 0.89 to 2.52 THz. Output power is from 1 mW to 15 mW. Diameter of the output wave beam is ~ 40 mm. Typical sizes is 1.2x0.3x0.4 m. Transformer from quasi-optical output to the standard wave guides can be provided. The energy pumping is provided either by DC discharge or HF discharge.
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Terahertz imaging cameras
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The detectors are fabricated with a GaAs high-mobility heterostructure in the standard semiconductor cycle using conventional optical lithography. The imaging sensor is manufactured on a single wafer. That process ensures high homogeneity and reproducibility of the plasmonic detector parameters (pixel-to-pixel deviation responsivity is within a 20- percent range). Each detector unit has a room-temperature responsivity up to 50 kV/W with read-out circuitry and noise-equivalent power of 1 nW/\sqrt{\rm{Hz}} in the frequency range 10 GHz — 1 THz. The detection mechanism is based on excitation of plasma oscillations in a two-dimensional electron system with subsequent rectification. The rectification takes place on special defects made in the electron system.
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TERAHERTZ ROOM TEMPERATURE DETECTORS FROM 37.5 GHZ To 996 THz
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Insight Product Company offers Golay cells that detect electro-magnetic waves at terahertz frequency ranges from 0.0375 to 996 THz.
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Terahertz Gauging And Imaging
TeraMetrix
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TeraMetrix is Luna’s platform for terahertz gauging and imaging, using pulsed terahertz waves to provide precise measurement of single and multi-layer thickness, density, basis weight and caliper thickness.
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Insight Terahertz Camera 256/50 GHz - 0.7 THz
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Insight THz Camera has 256 pixels, enables rapid video acquisition (5 KHz), is compact, and ideal for screening, non-destructive testing, and quality control of items on a conveyer belt. This product fits most conveyors with belt moving at speeds of up to 15 meters/second.
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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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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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Terahertz Systems
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Optoelectronic Terahertz-Generation. TOPTICA provides complete systems and components for both time-domain and frequency-domain terahertz generation. For time-domain applications, the TeraFlash sets new standards in terms of dynamic range, bandwidth and measurement speed. Combining TOPTICA's FemtoFiber smart laser technology with state-of-the-art InGaAs antennas, the system achieves a peak dynamic range of more than 90 dB and a bandwidth greater than 5 THz.
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Terahertz Spectroscopy Solutions
STRIPP Control IM
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Teratonics offers innovative solutions for contactless non-destructive testing and imaging inside dielectric materials and on coated metallic surfaces. Based on the patented technology and our profound know how on its application, we offer: ► Instruments for product and process control as well as for inspection with automated evaluation ► Laboratory services for industrial R&D, fatigue tests, maintenance, end of life studies
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Compact Receiver Module
MixAMC-I
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Virginia Diodes'' standard Spectrum Analyzer Extension Modules (SAXs) provide high performance broadband down-conversion and frequency extension of microwave specturm analyzers into the THz range. VDI now offers integrated MixAMC modules that provide industry leading performance in a compact package. These integrated MixAMC modules are used to down-convert millimeter-wave / THz signals only. Spectrum Analyzer Extension mode is not currently available for the MixAMC-I products. Integrated MixAMC modules utilize a low frequency LO input (<20 GHz) and have a seprate IF output port. Integrated MixAMC modules configured for high IF bandwidth may be available upon request.
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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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Pyroelectric Detectors
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Pyroelectric detectors are thermal detectors; i.e. they create an electric signal due to temperature changes in the chip. This temperature change is caused by absorption of light. We do use LiTaO3 and DLaTGS as pyroelectric materials. Basically such detectors cover the whole spectra. However, they are mainly used for mid-wave and long-wave infrared detection (MWIR and LWIR). In addition, the usage in the THz region seems to become more popular these days.
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Tunable, Pulsed THZ OPO Integrated Pump Laser
Firefly-THz
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A high brightness practical alternative for generating terahertz laser light. Firefly THz is compact, efficient and convenient with its integrated pump laser, sealed maintenance-free laser head, and novel optical parametric oscillator design that produces widely tunable, high power THz output. With automated tuning, a readily collimated output beam, microwatt average powers, and Watt-level peak powers.
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Terahertz Systems
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Non-destructive and non-contact coating thickness measurement of organic single and multilayer systems as well as material analysis.
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THz Diodes
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Macom Technology Solutions Holdings Inc.
The intrinsic cutoff frequencies of these Schottky junction devices exceed 1 THz, making them well-suited for use in mixers and detectors operating in the frequency bands from 60 GHz into the hundreds of GHz bands.
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Network Analyzers
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Attain unrivaled excellence with PNA-X/PNA/PNA-L (up to 1.1 THz)Drive down the cost of test with ENA (up to 20 GHz)Carry precision with FieldFox handheld analyzers (up to 50 GHz)Drive down the size of test by up to 66% with PXI VNAs (up to 26.5 GHz, 32-ports)
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Hyperspectral Image Processing Software for THz Imaging Data
ImageLab
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ImageLab is a one-of-a-kind image processing tool developed by our partner EPINA for the analysis of data from various spectroscopic imaging techniques such as THz, optical, UV/VIS, IR, Raman, or mass spectrometry. Based on multivariate statistical methods it enables the user to analyze and classify acquired hyperspectral images, to merge them with maps of physical properties and to overlay them with conventional high-resolution color photos. Visualization of the image data and highlighting of analytical information round up the software package to an indispensable instrument for in-depth analysis of spectroscopic image data. ImageLab is now part of Menlo Systems’ imaging extension TERA Image. Ask us for possibilities to upgrade your THz imaging system with our unique software tool!
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Beyond 5G
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TeraView is the pioneer and world leader in the development and commercialisation of terahertz technology, with applications with over 30 years’ unique experience operating at THz frequencies. TeraView has a vision to use its expertise and intellectual property to develop the building blocks of future 6G networks. To make this vision a reality, TeraView seeks partnerships with other companies and organizations with backgrounds in existing wireless communications markets. Since its inception, TeraView’s goal has been to make terahertz ubiquitous in everyday life.
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THz Optical Components
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Our Multi-mesh filter technology is unique and allows extremely precise wavelength selection. It has been developed over 40 years by our astronomical academic colleagues, and is now a cornerstone technology used in all major astronomical projects in the sub-millimetre and far-Infrared region of the spectrum for both ground and space-based applications.
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Free Feature-Limited Version of Sonnet''s Professional Sonnet Suite
Sonnet Lite™
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Sonnet Lite™ is a free feature-limited version of Sonnet''s professional Sonnet Suites, which provides EM analysis to thousands of companies across the globe. Many major manufacturers of high-frequency components and boards depend on Sonnet to analyze their predominantly planar high-frequency designs from 1 MHz through several THz.
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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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Calometric Power Meter
M1-25M/XXE
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The M1-25M/XXE series instruments are high precision broadband Calorimetric Sensors operating in millimeter and sub-millimeter wave range on a principle of substitution of microwave power by direct current power, using an autocompensating transistor transducer. Calorimetric Sensor is supplied with Calorimetric Power Meter M1-25M (measurement and indicator block), which provides PC connection via USB interface.Calorimetric Power Meter with Calorimetric Sensor provides accurate absolute power measurements in single mode and multimode waveguides (Metal Dielectric Waveguide) which could be a priority for terahertz physics and technology.
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Compact Anechoic Chambers
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If you have mmmwave or THz antenna phased-array that require Over the Air measurements, MilliBox has the equipment and tools that you need. With the help of MilliBox compact anechoic chamber system, you can plot radiation pattern , collect data from those plots, and assess your antenna performance easily and precisely.
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Infrared, Near Infrared and Raman Spectroscopy
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rom the very compact FTIR spectrometer to the world’s highest resolution: Bruker offers the industry's largest selection for demanding routine and High End FTIR research application including the new and unique verTera cw THz functionality.Process monitoring with FTIR / FT-NIR process spectrometers.A complete line of Near Infrared Spectrometers to fit all your needs, including Process Monitoring.FTIR Microscopy and Raman Microscopy and Spectral Imaging for high sensitivity at high spatial resolution.High spectral resolution, high performance Raman and FT-Raman spectrometers for advanced routine solutions.FTIR Gas Analyzers for the fully automated and high precision real-time monitoring of gas compoundsImaging Remote Sensing systems for analysis of gases, liquids and solids.CryoSAS semiconductor material quality control for photovoltaic and electronics industry.OPUS, the "all-in-one" IR and Raman spectroscopy software consists of a suite of software packages that cover both standard and specialized applications.ONET, software for the setup, administration and control of large FT-NIR spectrometer networks.
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Terahertz Synthesizer 0.45 THz to 2.85 THz
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Advantages: -Significant output power -Extremely stable frequency -Wide tunability -Wide possibility of frequency and amplitude modulation and manipulation, -Convenient for heterodyne and direct detection receiver systems -Ease of control and operation -High reliability
