Spectroscopy
The use of the absorption, emission, or scattering of electromagnetic radiation by atoms or molecules (or atomic or molecular ions) to qualitatively or quantitatively study the atoms or molecules, or to study physical processes. Virginia Tech
See Also: Dissolved Gas, Terahertz
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Optical Systems
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Thorlabs' optics can be incorporated together to create packages with new functionalities. Some of the packages highlighted here range from beam expanders and collimators to interferometers and spectroscopy kits. Optical isolators, Pockels cells, and modulators are other examples.
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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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Spectrometers
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As a leader in this field, BioLogic has over 30 years of experience of developing equipment designed to give researchers a cutting-edge. Originally dedicated to rapid kinetics measurements, BioLogic now also develops, integrates and manufactures a wide range of instrumentation for steady-state spectroscopy including spectropolarimeters.
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NanoSpectralyzer
NS1
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ANF offers the NS1 NanoSpectralyzer®, a unique automated fluorimetric analyzer based on the most advanced research in nanotube spectroscopy. This patent-pending instrument combines a specialized optical system with custom software to enable efficient, turn-key analyses of bulk SWNT samples. The NS1 NanoSpectralyzer is valuable for tuning the process conditions in SWNT growth reactors, for quality control, for guiding nanotube sorting and separation methods, and for a wide range of research applications that require detailed compositional data on a rapid time scale.
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Raman Spectroscopy
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Raman is a spectroscopic technique that uses laser light to interact with molecular excitations and determine what a substance or element is composed of. It relies upon the inelastic scattering of photons which produces a weak signal, making the collection of information challenging particularly when the substance to be measured is at distance or can only be given short exposure times. Our Raman spectrometers are particularly effective at making Raman measurements due to their configuration which delivers a higher throughput/etendue than standard instruments.
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Spectrometer Modules
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ZEISS Spectroscopy offers high-quality, robust, customer-driven spectrometer modules. Various optical design and detector options allow for OEM solutions tailored to your exact needs.
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Leak Test System
NorCom 2020
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The NorCom 2020 batch inspects up to 500 devices per cycle for both gross and ultra-fine leaks. The system incorporates a patented full field interferometer that produces reliable, repeatable leak test results. The system eliminates the need for helium mass spectroscopy or krypton testing for fine, and bubble leak testing for gross leaks.
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Xenon Illuminator
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Luzchem's Xenon Illuminator was recently developed for use with photovoltaic cells. It is also being used with Luzchem’s transient absorption laser flash photolysis and time-resolved diffuse reflectance systems. Customers can expect the Xenon Illuminator to be useful for a wide range of spectroscopy applications including photovoltaic testing, laser photolysis monitoring, UV exposure, and as a microscopy light source.
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Spectrophotometer - Spectrometer
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Spectroscopy has a wide area of application in many fields. Spectroscopy is based on the concept of Energy = frequency x Planck (E=ʎh) constant which is used to study matter. Spectrometry is the technique which is used to analyze the concentration of elements in the sample being tested. Our products are able to analyze carbon, aluminum, sulfur, gold, silver, magnesium, steel, alloys and many other elements. We can also calibrate our products to account for elements like oxygen which are present in many compounds by calibrating with a known sample.
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Raman Spectroscopy
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Raman spectroscopy is a form of vibrational spectroscopy, like infrared (IR) absorption, that provides detailed chemical and structural characterisation. The Raman technique has the benefit of being non-destructive and requiring no sample preparation.
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Microwave Cavity Characterization
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Material Sensing & Instrumentation
Microwave cavity characterization complements TDR Dielectric Spectroscopy in low-loss materials, providing high-resolution permittivity and loss data at specific single frequencies. Since measurements do not change significantly with frequency in low-loss materials (Kramer-Kronig relation) cavity measurement at select frequencies provides a full characterization across the RF/microwave range.
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Ultra-High Vacuum Ф4 Scanning Kelvin Probe
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The Ф4 Ultra-high Vacuum Scanning Kelvin Probe system gives the user full access to work function measurements under vacuum with the ability to alter the temperature from 77 K to 860 K. The Kelvin Probe measurement has resolution of 1 - 3 meV for a 2 mm tip on a conducting sample. The sample is mounted on a plate that is located on a motorized (x, y, z) translator attached to a stainless-steel vacuum chamber. Phi 4 also comes with a photoemission spectroscopy system with a tuneable source (3.4 - 7.0 eV). The deep ultra-violet (DUV) light spot measures approximately 3 x 4 mm. Absolute work function measurements can be obtained with this system in the range of 4.0 - 6.5 eV with an accuracy of 0.05 - 0.1 eV.
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Vacuum UV Measurement
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As a spectrometer, we have been manufacturing various vacuum ultraviolet spectroscopy systems mainly based on the Seya Hokaoka type spectrometer since 1977 when the company was established.The newly developed KV series is a system that can measure up to 120 nm with a nitrogen gas purge only by using a special optical element and a spectroscope of newly developed optical arrangement, eliminating the need for a vacuum pump and the like.
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Raman Photoluminescence & Cathodoluminescence
R-CLUE
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The R-CLUE all-in-one fiber coupled solution offers colocalized Raman, PhotoLuminescence and Cathodoluminescence Imaging and spectroscopy analysis.R-CLUE takes benefit of HORIBA Scientific extended know-how in Raman and PL spectroscopy with field-proven optical components, guaranteeing optical stability, reproducibility and collection efficiency.
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Broadband Mid-Infrared Femtosecond Laser Source
FemtoFiber dichro midIR
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The new FemtoFiber dichro midIR represents an ideal laser source for mid-infrared spectroscopy and imaging. It provides a tunable broadband output in the wavelength range of 5 to 15 m (20 - 60 THz, 670 - 2000 cm-1). The unique 400 cm-1 broad emission spectra allow to excite a wide range of materials at the same time. The air-cooled system is based on TOPTICAs proprietary fiber laser technologies and includes a difference frequency generation (DFG) unit as well as all necessary electronics into the same box. All functions and features are computer controllable by Ethernet or USB interfaces.
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Spectrometers
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Since spectroscopy is used for numerous applications, we have defined our products in different lines, as seen below. We offer instruments with a small form factor to integrate into other devices in the CompactLine: high-sensitivity instruments for more demanding applications in the SensLine and spectrometers especially configured for the near-infrared range in our NIRLine. The StarLine spectrometers are our most versatile instruments for general spectroscopy applications.
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Potentiostat Galvanostat
1287A
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The Solartron Analytical 1287A potentiostat and galvanostat is a high accuracy, wide bandwidth instrument which offers a range of DC test capabilities. The 1287A can be coupled with a frequency response analyzer, such as the Solartron Analytical 1260A or 1255B, and ZPLOT software for AC tests such as Electrochemical Impedance Spectroscopy.
