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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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Spectroscopy Upgrade for Any Microscope
SMS
Get a simple upgrade to your existing microscope, or a turnkey microspectrophotometer system that works out-of-the-box.
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Systems
ORTEC offers an extensive lineup of radiation measurement instruments and systems for alpha and gamma spectroscopy, gross alpha/beta counting, health physics and waste assay, educational experiments, specialized applications and more.
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FT-NIR Spectrometers
FT-NIR spectroscopy for quality control applications in all industries, including the pharmaceutical, food, agricultural and chemical sector. FT-NIR is ideal for rapid raw material identification and is also a powerful analysis tool capable of accurate multi-component quantitative analysis.
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Wavelength Dispersive X-ray Fluorescence Spectroscopy
Wavelength Dispersive X-ray Fluorescence Spectroscopy
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Autocorrelators
From material processing to scientific and medical base research, ultrafast laser systems are used in many areas of their high peak intensity and extremely short pulse width. One relevant area of application is time resolved spectroscopy. The pulse width is a critical factor for the adjustment of these laser systems and the characterization of experiments.
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Ambient Pressure Photoemission Spectroscopy With Nitrogen Environment
The APS04-N2-RH incorporates a tuneable deep ultra-violet (UV) source outputting 3.4 - 7.0 eV, for absolute work function and highest occupied molecular orbital (HOMO) measurements, a surface photovoltage spectroscopy (SPS) module outputting 400 - 1000 nm for Voc and Eg measurements, together with a 50 x 50 mm scanning area for planar relative work function measurements (Fermi level).
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Laser-Driven Light Source (LDLS)
EQ-77
Based on the highly successful Laser-Driven Light Source (LDLS)technology, the EQ-77 offers the highest radiance and irradiance availablein a truly broadband white light source. The EQ-77 features a compact lamp house, with clean construction that ensures long life and ultimate stability. With a 170nm-2100nm wavelength range, and a choice of source dual-beam output or a single-beam output with retro-reflector, the EQ-77 is flexible for a broad variety of applications. Researchers using light for imaging and analytical spectroscopy in a variety of applications in the life sciences and materials sciences need light sources capable of providing extreme high brightness and power across a broad wavelength range.
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Software
SpecsLab Prodigy
SPECS Surface Nano Analysis GmbH
Ease of OperationMultidimensional Data AnalysisUser Authorization and SettingsModular Software ConceptOptional Automation ModulesSpecsLab Prodigy sets a new standard in electron spectroscopy. The modular software concept allows 1-, 2- and 3-dimensional data handling, fully integrated with optional Remote Device Control and Experiment Automation.
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EIS Battery Analyzer
BA8100
The BA8100 is designed to accurately measure the internal impedance of a single cell or battery stack with voltages as high as 80 V. In addition to impedance, auxiliary measurements include voltage, current, phase, capacitance, inductance, quality factor and more. With the provided software, the BA8100 can perform Electrochemical Impedance Spectroscopy (EIS) across a frequency range of 50 mHz to 10 kHz. The impedance spectrum can be evaluated through the Nyquist and Bode plot tools to determine effective series resistance (ESR) and track battery health. Included with the BA8100 is a self-test fixture to verify the instrument’s performance or compensate for resistance introduced by the test leads.
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Spectrophotometer - Spectrometer
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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Localized Electrochemical Impedance Spectroscopy
VS-LEIS
The VersaSTAT 3F applies an AC voltage to the sample emerged in electrolyte. This "global" voltage generates AC current to flow at the electrode / electrolyte interface. A dual-element probe is positioned in solution close to the surface of the sample. The electrometer measures a differential voltage measure between the two measurement elements as a measure of local voltage-drop in solution. This voltage-drop exists in solution because of current flow from local reactions at the sample, the resistance of the electrolyte and the spatial separation of the dual measurement elements.
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Alpha Spectroscopy
Alpha spectroscopy is used to identify and quantify radionuclides based on the alpha particles emitted in the decay process. Similar to Gamma Spectroscopy, energy spectra are generated with high precision detectors and electronics and analyzed with special software. Typically, samples are measured following chemical separation to isolate the radionuclides of concern due to the complexity associated with correcting for these interferences with spectrum analysis software as is common for many Gamma Spectroscopy measurements.
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Single Channel Potentiostats
PARSTAT Series
The PARSTAT-series of potentiostats is defined by offering superior performance as standard. The PARSTAT4000A and PARSTAT3000A complement each other.Both of these single channel potentiostats operate in VersaStudio software with all techniques available, including Electrochemical Impedance Spectroscopy up to high frequency.
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Transimpedance Amplifiers
Artifex Engineering GmbH & Co. KG
Applications include photodetection with PMTs and photodiodes, spectroscopy, Scanning Tunneling Microscopy, ionization detectors, pyro and piezoelectric detectors.
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Inductively Coupled Plasma Spectroscopy (ICP-OES/MS), ICP Analysis Services
ICP-OES measures the light emitted at element-specific characteristic wavelengths from thermally excited analyte ions . This light emitted is separated and measured in a spectrometer, yielding an intensity measurement that can be converted to an elemental concentration by comparison with calibration standards. ICP-MS (ICP-Mass Spec) measures the masses of the element ions generated by the high temperature argon plasma. The ions created in the plasma are separated by their mass to charge ratios, enabling the identifcation and quantitation of unknown materials. ICP-MS offers extremely high sensitivity (i.e. low detection limits) for a wide range of elements
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Mobile Gas Leak Detection System
ABB Ability
ABB Ability mobile gas leak detection system uses ABB’s patented Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS) technique which has a sensitivity and precision more than 3000 times greater than legacy methods. This enables identification of leaks several hundred feet away from the source. Current traditional leak detection technology is slow, laborious and costly. Operators walk on foot near the pipeline with hand-held sensors making paper-based reports.This is slow and can lead to dangerous leaks being missed or not identified in a timely manner. ABB’s Ability mobile gas leak detection system delivers a low cost per leak solution with low false positives. Reporting includes mapping of the leaks available via a mobile app and measurements as Cloud-based service. The system consists of ABB’s Methane/Ethane Analyzer, a GPS, a sonic anemometer and proprietary leak detection software that presents real-time geospatial maps of multiple gas concentrations in real time. The software’s sophisticated leak detection algorithm combines the system’s measurements of gas concentrations (CH4, C2H6), local coordinates (GPS) and local wind velocity (sonic anemometer) to estimate the location of the leak. Readings are stored in the device and can be transmitted in real-time to the cloud for centralized monitoring.
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Optical Tweezers
PicoTweezers
Single or dual beam optical tweezers system based on an inverted microscope • 3D real-time video-based force measurements with sub-pN resolution • Huge free space above optical trap for all kinds of sample chambers and carriers • Manipulate and navigate trapped objects with nanometer precision • Easily extendable to fluorescence, STED, Raman spectroscopy, TIRF, or CLS.
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Femtosecond Extended Spectroscopic Systems
Harpia
Capabilities of HARPIA‑TA spectrometer can be further expanded by HARPIA‑TF and HARPIA‑TB extensions. Fundamentally, the all-integrated HARPIA system can be viewed as a miniaturized lab facilitating all the most popular time-resolved spectroscopy experiments in a single package. The all-inclusive HARPIA system can provide an extensive comprehension of the intricate photophysical and photochemical properties of the investigated samples.
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Analytical Services
IGC: Inverse Gas Chromatography; Understand surface energies, polarities, acid/base properties and nanomorphology on powders and fibers. ToF-SIMS: Time-of-Flight Secondary Ion Mass Spectrometry. Localize your molecules at the first nanos! 2D imaging with resolution up to 200 nm. Highest sensitivity up to 10 ppm. CM: Quarz Crystal Microbalance In-situ observation of thickness and stiffness of any films in liquid environmentSEM: Scanning Electron Microscopy Images say more than words, especially with an artistic eye XPS/ESCA: X-ray Photoelectron Spectroscopy/Electron Spectroscopy for Chemical Analysis.
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Magnetic Field Camera: mapping for MRI applications
MFC2046
MRI and NMR spectroscopy applications require a highly uniform magnetic field, within at most a few ppm. NMR is the only magnetic measurement technique capable of providing a field map with that degree of precision. Introduced 25 years ago, Metrolab’s NMR Magnetic Field Cameras have revolutionized field mapping for MRI magnets. They reduced acquisition times from hours to minutes, positioning errors to fractions of a millimeter, and they rendered human and drift errors negligible. Now, meet the latest generation NMR Magnetic Field Camera, the MFC2046! Map any magnet with the New generation of MFC probe arrays. Magnetometer Teslameter Gaussmeter
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Electron Multipliers
Electron multipliers are mainly used as positive/negative ion detectors. They are also useful for detecting and measuring vacuum UV rays and soft X-rays. Hamamatsu electron multipliers have a high gain (multiplication factor) yet low dark current, allowingoperation in photon counting mode to detect and measure extremely small incoming particles and their energy. This means our Hamamatsu electron multipliers are ideal for electron spectroscopy and vacuum UV spectroscopy such as ESCA (electron spectroscopy for chemical analysis) and Auger electron spectroscopy as well as mass spectroscopy and field-ion microscopy.
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FAST SDD and C2 Window
EDS (SEM) Applications
Amptek is pleased to offer our improved line of silicon drift detectors (SDDs) for energy dispersive spectroscopy (EDS) use within scanning electron microscopes (SEMs). Using our proprietary Patented “C-Series” silicon nitride (Si3N4) X-ray windows, the low-energy response of our FAST SDD® extends down to beryllium (Be). The FAST SDD® with its high intrinsic efficiency is ideal for EDS, which is also known as energy dispersive X-ray spectroscopy (EDX or XEDS) and energy dispersive X-ray analysis (EDXA) or energy dispersive X-ray microanalysis (EDXMA).
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Saturable Spectroscopy Laser Lock Module
A compact, mechanically-robust laser frequency reference.
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Terahertz Spectrometers
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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Tunable Filter Spectrometers
MKS Instruments' platform of innovative optical analyzers based on Tunable Filter Spectroscopy (TFS™) provides real-time gas analysis, while delivering customers a substantially lower total cost of ownership. TFS™ can be utilized from UV (Ultra-Violet) through IR (Infra-Red) spectral regions. MKS TFS™ sensor platforms have been on the market since 2008 with more than 2500 systems deployed.
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Analysis System
Neptune (EDS-WDS)
By integrating Energy Dispersive Spectroscopy (EDS) and Wavelength Dispersive Spectrometry (WDS) analytical techniques on a single platform, Neptune provides the power and flexibility of EDS with the resolution, precision, and detection limits of WDS. Together the two techniques extend X-ray microanalysis capabilities and provide solutions to the most challenging analysis problems. Each technique can be used independently or the data can be integrated to provide results which were previously unachievable.
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LIBS Analyzer
LIBS is a type of optical emission spectroscopy used to measure elemental concentrations in a material.
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Triple Monochromator/ Spectrograph
Omni-λTripple Series
Omni-λ 500 Triple Monochromator/ SpectrographThe Triple Monochromators/Spectrographs include three 500 mm focus monochromators which are with fine alignment. The first two monochromators as the dispersion subtraction are used to reduce the stray light. The third monochromator as dispersion sum configuration is used to improve the resolution. And each unit can work well as the monochromator, and the two unit can also be used as the double monochromator. The first and the second monochromator are the side entrance and double exits, the third monochromator is the double entrances and double exits, it is easy to connect the CCD and PMT, the single channel detectors. There are three import gratings in each monochromator, and the spectral range is located in deep UV region, the middle UV and visible region. Each grating reflectivity can be up to 70% in their spectral region. Mainly used in high grade Raman spectroscopy measurement, such as UV-resonance Raman spectroscopy.
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Impedance Spectroscopy
NuVant EZware-EIS Software Package
The NuVant EZware-EIS software package activates Electrochemical Impedance Spectroscopy on the EZstat-Pro, Powerstat-05 and -20 potentiostat/galvanostats. EZware-EIS exports the impedance data to a file format to accommodate free third party EIS analysis software. EZware-EIS is a user-friendly interface that allows selection of the proper scanning parameters, collect the impedance spectra, display data in Nyquist and/or Bode plots and export data in the proper data format for use in EIS analysis software.
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NIR Food Analyzers
PerkinElmer is a leading supplier of IR and NIR instruments with more than 40 years' experience from developing solutions for the food and agricultural industries. Our expertise is unparalleled with deep knowledge in fields such as spectroscopy, chemometrics, Artificial Intelligence and software development. We offer the broadest portfolio in the market, with dedicated analyzers for specific applications like grain and dairy, as well as general purpose instruments suitable for a wide range of users, both for lab-based analysis as well as on-line process measurements.
