FOLI30V Vacuum Fourier Transform Infrared Spectrometer Introduction: FOLI30V vacuum Fourier transform infrared spectrometer is a high-end research grade infrared spectrometer newly launched by our company. Unlike traditional infrared spectrometers, vacuum infrared, as the name suggests, adopts a fully vacuum optical design. All infrared paths and samples are in a vacuum environment, and the testing process does not need to worry about the strong absorption of CO2 and water vapor in the atmosphere. This design not only improves the overall light flux of the optical path, but also facilitates the detection of weak signals such as single-layer thin films. At present, vacuum infrared has been widely used in fields such as nano surface analysis, polymer industry, materials science, pharmaceuticals, semiconductors, and catalysis. characteristic: 1. Optical design with full vacuum, vacuum degree ≤ 0.2mbar; 2. The software automatically switches between near, medium, and far spectral detectors and light sources to cover the entire infrared spectral range of 12500-10cm-1; 3. Obtain spectral information in the mid and far spectral regions in one measurement: 6000-50cm-1; 4. Hyperspectral resolution: 0.2cm-1; 5. Remove strong absorption interference of water vapor and CO2 in the atmosphere; 6. Not affected by temperature changes in the laboratory environment; 7. Higher luminous flux and greater sensitivity; 8. Higher stability and better repeatability; 9. ATR accessories with pure diamond crystals can be equipped to achieve measurement under vacuum conditions; 10. The sample chamber can be evacuated as a whole or separately to improve testing efficiency; 11. Multiple external optical ports can be configured to connect various external optical cavities, such as UHV vacuum sealed cavity, low-temperature Dewar, high-temperature emitting infrared cavity, external sample cavity, external detector cavity, etc; 12. Can be connected to a long path gas cell to measure high-resolution gas spectra. Technical parameters: Spectral range: 6000-50cm-1 (expandable to 12500-50 cm-1) Spectral resolution: 0.2cm-1 Wave number accuracy: better than 0.01cm-1 Instrument design: Fully vacuum cast aluminum integrated molding, independent optical cavity design, vacuum degree ≤ 0.2mbar Interferometer: Domestic high stability solid angle mirror interferometer, with permanent collimation and a service life of over 10 years Beam splitter: Domestic wide range mid infrared beam splitter (can choose from potassium bromide, calcium fluoride, quartz, zinc selenide and other beam splitters) Detector: Standard configuration mid infrared DLaTGS detector, built-in ADC (can choose detectors such as indium gallium arsenide, MCT, Bolometer, etc.) Infrared light source: Longevity hit infrared ceramic light source (tungsten filament lamp light source) Laser: He Ne laser, 633nm Connection method: Standard Ethernet cable data interface Database: Configure a professional infrared spectrum database with over 10000 images, including spectra of various inorganic compounds, organic metal complexes, polymers, additives, organic compounds, and other substances Host weight:<100kg (depending on specific configuration) Working temperature:+15 ° C to+35 ° C
Introduction: FOLI30V vacuum Fourier transform infrared spectrometer is a high-end research grade infrared spectrometer newly launched by our company. Unlike traditional infrared spectrometers, vacuum infrared, as the name suggests, adopts a fully vacuum optical design. All infrared paths and samples are in a vacuum environment, and the testing process does not need to worry about the strong absorption of CO2 and water vapor in the atmosphere. This design not only improves the overall light flux of the optical path, but also facilitates the detection of weak signals such as single-layer thin films. At present, vacuum infrared has been widely used in fields such as nano surface analysis, polymer industry, materials science, pharmaceuticals, semiconductors, and catalysis.
