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Raman spectroscopy is carried out using the Raman microscope, a laser-based microscope. The Raman-based microprobe is referred to as a MOLE (molecular optics laser examiner). After C. V. Raman, who discovered the scattering characteristics in liquids, the technique is called.
Raman spectroscopy can chemically investigate both 2D and 3D structures using confocal microscopes. It can analyse things hidden behind transparent materials and perform depth profiling.
An optically sensitive detector, such as a charge-coupled device (CCD) or photomultiplier tube, an excitation laser, laser rejection filters, a spectrometer, and a monochromator are all added to a regular optical microscope to create a Raman microscope (PMT).
Raman spectroscopy has recently been applied to perform direct chemical imaging throughout the whole field of view on a 3D sample. Traditionally, Raman microscopy was used to analyse the Raman spectrum of a spot on a sample.
Raman microscopy, and specifically confocal microscopy, may achieve lateral spatial resolution of less than one micrometre. Because a Raman microscope is a diffraction-limited device, its spatial resolution is influenced by both the light’s wavelength and the focusing element’s numerical aperture. The diameter of the confocal aperture is an extra consideration in confocal Raman microscopy.
When utilising air objective lenses, the lateral spatial resolution can typically exceed the laser wavelength, whereas oil or water immersion objectives can offer lateral resolutions of around half the laser wavelength.
The Global Raman Microscope market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
Launch of a New Precision Raman Microscope.
With great excitement, Edinburgh Instruments announces the release of the new RMS1000 Raman Microscope, which was created and created in their worldwide headquarters in Scotland.
An open architecture, research-grade confocal Raman microscope is the RMS1000. It has been created to be modified to nearly any contemporary, cutting-edge Raman application. This top-notch research tool was created without making any concessions, resulting in a system that is unmatched in terms of both functionality and use.
The flexible RMS1000 may be used for applications other than Raman, such as time-resolved fluorescence microscopy and fluorescent lifetime imaging (FLIM).
Key features include: internal Standards and auto-calibration; truly confocal; four simultaneous detectors; two spectrograph options; integrated and external lasers; five-position grating turrets; Ramacle software; photoluminescence microscopy; time-resolved measurements; and fluorescence lifetime imaging.
Access to the KnowItAll Raman Identification Pro spectrum library, which is accessible for material identification and sophisticated analysis, is another advantage for RMS1000 users. Intuitive and user-friendly wizards are used to execute data gathering techniques including single measurements, numerous and cumulative scans, kinetic scans, and the development of maps (accessory dependant).
