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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


Showing results: 301 - 315 of 323 items found.

  • AFM (Atomic Force Microscope) Optical Platform

    HORIBA, Ltd.

    The AFM platform allows fully-integrated use of confocal Raman microscopy and AFM for Tip-Enhanced Optical Spectroscopies (such as Tip-Enhanced Raman Spectroscopy (TERS) and Tip-Enhanced PhotoLuminescence (TEPL)), but also for truly co-localized AFM-Raman measurements.The myriad of AFM (Atomic Force Microscope) techniques that allow study of topographical, electrical and mechanical properties can be performed with any laser source available in Raman spectrometer, or with other external illumination (e.g., solar simulator or other tunable or continuum source). TERS and TEPL can provide nanoscale chemical and structural information, making the AFM-Raman platform a two-way road; where complimentary techniques provide novel and unique imaging capabilities to each other.

  • Materials Lab XM

    Ametek Scientific Instruments

    The Materials Lab XM product provides a fully integrated reference grade time domain and AC measurement platform. No need to switch sample connections between techniques. Time domain measurements include I-V (current voltage) characterization as well as fast pulse techniques. AC testing techniques include everything from single-sine analysis, to multisine / Fast Fourier Transform for faster low frequency analysis, to harmonics and intermodulation for testing linearity and breakdown of materials. Measurements of electrical impedance spectroscopy (EIS), admittance, permittivity and capacitance are all provided from the XM-studio MTS software platform, together with integrated equivalent circuit analysis functionality.

  • 14-bit 16 Concurrent Channel 65MSPS A/D board

    AD14-65Mx16AVE - Ultraview Corporation

    14-bit 16-concurrent channel 65MSPS A/D board for demanding large-system uses, where signals on multiple time-aligned channels need to be observed with high SNR, such as RADAR, nuclear instrumentation, ultrasound, medical imaging, spectroscopy, communications systems, RF component and antenna testing and other critical applications. An on-board low-jitter LMX2581-based RF synthesizer allows any A/D sampling rate between 20MSPS and 65MSPS to be specified in software. A second on-board LMX2581 with synchronized reference can be optionally used to output four stimulus clocks on SMA connectors that can be vectored to any combination of 4 external transmitters, microwave pulse generators, laser modulators, and other devices.

  • Multi-sensor Drug & Explosive Detection System

    HDK - Laser-Detect Systems Ltd.

    LDS Hybrid Detection Kit (HDK) - By operating the sensors in parallel, and in real-time, results in much higher probability of detection than the performance of each specific detector. Integrated solution including laser detection technologies, dual Ion Mobility Spectroscopy (IMS) and chemical detection, that operate in synch. The HDK employs a proprietary algorithm to processes the feeds from each of the detectors. Operating the sensors in parallel, and in real-time, results in a much higher probability of detection than the performance of each specific detector. HDK also provides much lower false positive rate, even in conditions that hinder detection by each of the specific techniques.

  • Electron Multiplication (EM) Standard Image Sensors

    Teledyne e2v

    EM (Electron Multiplication) is a technology that uses on-chip gain in the charge domain to effectively eliminate read noise from an image sensor. This enables advanced ultra-low light applications that require extreme sensitivity at fast frame rates. Examples include life science applications such as single molecule detection, super resolution microscopy and spinning disk confocal microscopy along with physical science applications such as nanotechnology imaging, Bose Einstein condensates and soft X-ray spectroscopy, and astronomy applications such as adaptive optics and lucky imaging. The inclusion of an additional conventional output allows further flexibility for applications such as true 24 hour surveillance.

  • StellarCASE Analyzers

    StellarNet Inc

    StellarNet proudly announces new rugged and fully integrated portable Case Spectroscopy Systems for material identification, elemental and composition analysis using Raman, NIR & LIBS technologies.  The StellarCASE Systems include interior mounting of spectrometer instrumentation pre-configured for “Open & Measure” application, with no additional setup required.  With a simple press of the “Analyze” button instantaneous composition analysis or material/elemental match results are displayed on your screen.  The StellarCASE systems feature an internal main power control system with ON, OFF, & Charge buttons and an 8 hour battery life for portable field applications. Also, includes AC power adapters for use in the laboratory and classroom.

  • IR CAMERAS

    BROADBAND IR - Sierra Olympic Technologies Inc.

    The IRC906SLS is the latest addition to IRCameras’ line of Closed Cycle Stirling Cooled Cameras. High sensitivity and a broadband response from 2µm to 10.5 µm make the IRC906SLS well suited for Chemical Detection and Analysis, Target Signature Characterization and Spectroscopy applications. The IRC906SLS is like having two cameras in one – an optional embedded filter wheel allows the user to select specific wavelengths of interest in both the MWIR and LWIR regions, taking full advantage of the extended wavelength response of the SLS sensor. The combination of a high performance digital sensor, along with the standard broadband spectral response of the SLS material, results in a truly unique infrared camera.

  • Small InGaAs line-scan camera module with rectangular pixels

    XSL R Series - Xenics

    Your product description goes here.The XSL R series, based on an in-house developed detector, offer high-resolution short-wave infrared (SWIR) line-scan images.The XSL R camera modules are able to image line rates up to 40 kHz, for demanding spectroscopy applications.The module comes with an industry standard CameraLink or GigE Vision, or a 16 bit Digital Video interface.Benefits & Features• High speed line-scan imaging up to 40 kHz (10 kHz for the 2048)• High resolution 1024/2048 Rectangular pixels option (12.5μm x 250μm)• CameraLink, GigE Vision or 16 bit Digital Video interfacing

  • Handheld Analyzer for Narcotics Identification

    BWT-840000994 - B&W Tek, Inc.

    The TacticID®–N Plus is a field-ready handheld instrument specifically designed for non-contact forensic analysis of narcotics, pharmaceutical drugs, cutting agents and precursors by law enforcement personnel.Featuring an intuitive workflow and touchscreen, samples can be nondestructively analyzed through opaque and transparent packaging, with sample threat level displayed prominently for first responders,safety personnel, law enforcement, bomb squads, customs and border patrol, and hazmat team to act quickly with minimal sample contact. The TacticID®–N Plus utilizes laboratory-proven Raman spectroscopy, whichallows users to obtain actionable identification of illicit substances without ever compromising the integrity of the sample or the chain of evidence.

  • Ultra-High Vacuum Ф4 Scanning Kelvin Probe

    KP Technology

    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.

  • Photoluminescence Spectrometer

    FLS1000 - Edinburgh Instruments Ltd

    The FLS1000 sets the standard in both steady state and time-resolved photoluminescence spectroscopy for both fundamental research and routine laboratory applications. The system is a modular fluorescence and phosphorescence spectrometer for measuring spectra from the ultraviolet to the mid-infrared spectral range (up to 5,500 nm), and lifetimes spanning from picoseconds to seconds. All of this can be achieved through various upgrade routes, either at the time of order or in the future. Whether you are studying photophysics, photochemistry, biophysics, biochemistry, material or life sciences, the FLS1000 will enable you to reliably and accurately measure luminescence spectra and kinetics using state-of-the-art sources, detectors, acquisition techniques, quality optics and precision mechanics. The large sample chamber will house practically any type of sample accessory.

  • Near Field Scanning Optical Microscope

    MCL-NSOM - Mad City Labs Inc.

    The MCL-NSOM is a fully operational near field scanning optical microscope. It has been built on Mad City Labs versatile RM21™ inverted optical microscope which allows users to convert between NSOM, SPM, and fluorescence optical microscopy techniques. The MCL-NSOM builds on our successful resonant probe SPM and incorporates common elements such as the MadPLL® phase lock loop controller. The NSOM also exploits our expertise in precision motion control by including six axes of motorized positioning, for the sample and NSOM probe, and three axes of closed loop nanopositioning to provide exceptional position resolution and accuracy. The MCL-NSOM also includes a 635nm laser excitation source, fiber launch, oil immersion objective lens (100x, 1.25 N.A.), CMOS alignment camera and avalanche photodiode detector. The microscope configurable design allows researchers to tailor the instrument for many different optical microscopy techniques including near field spectroscopy. The MCL-NSOM is operated in aperture mode with shear force feedback. The standard 5 modes are supported: illumination, collection, illumination and collection, reflection and reflection collection. We supply a LabVIEW™ based software package which automates the motion control features.

  • Handheld Raman Analyzer

    TacticID®-1064 - B&W Tek, Inc.

    The TacticID®-1064 is a field-ready handheld spectral analysis instrument designed for non-contact forensic analysis by safety personnel and first responders, including law enforcement personnel, bomb squads, customs and border patrol, hazmat technicians, and more. The TacticID®-1064 utilizes proven Raman spectroscopy, allowing users to get real-time actionable identification of unknown chemicals, explosives, narcotics, pharmaceutical drugs and many other substances while reducing operational uncertainty and response time. The TacticID®-1064 includes a comprehensive library of over 10,000 substances. In addition, users have flexibility to create their own libraries. By utilizing the 1064nm wavelength, the TacticID®-1064 avoids fluorescence, allowing users to get results in less than 1 minute even when working with tough street samples.

  • MultiBeam System

    FIB - JEOL Ltd.

    An easy-to-use, out-lens type scanning electron microscope (SEM) equipped with a Schottky electron gun, as well as a new FIB column capable of large current processing (maximum ion current 90nA) installed into one chamber. JIB-4610F enables high-resolution SEM observation after high-speed cross-section milling with FIB, and high-speed analysis with a variety of analytical instruments, such as energy dispersive X-ray spectroscopy (EDS) that takes advantage of the Schottky electron gun delivering a large probe current (200nA), electron back scatter diffraction (EBSD) to perform crystallographic characterization, and cathodoluminescence (CLD). In addition, the 3D analysis function Cut & See is included in the standard configuration, allowing cross-section milling to be executed automatically at fixed intervals, while acquiring SEM images for each cross section.

  • Photon Counting PMT Detection System

    HORIBA, Ltd.

    For spectroscopy and microscopy experiments in the UV/Vis/NIR region of the spectrum, a photomultiplier tube (PMT) is the ideal detector for quantitative low light level measurements. A PMT is extremely sensitive, with very wide dynamic range so it can also measure high levels of light. PMT’s are also very fast so rapid changes in optical signals can be reliably monitored. As a practical matter, PMTs are durable, long-lived, and economical.HORIBA provides a simple, self contained PMT housing that operates in either analog or photon counting modes with the flick of a switch. This ambient PMT housing is ideal for standard side-on PMTs that are used from 185 to 900 nanometers. It has a very low dark count for a non-cooled PMT housing providing a dark count of only ~ 50 to 500 counts per second (cps) depending on the PMT selected.

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