Laser raman spectrometerRaman Microscope
Exteropr
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Overview
Raman spectroscopy is a widely applied vibrational spectroscopy along with infrared spectroscopy, and is frequently used as a means of analyzing the local structure of crystals and molecules. Both are often used together because they provide complementary information, but in Raman spectroscopy, water, which is an obstacle in infrared spectroscopy, does not pose a problem, and space-resolved measurements in the micrometer range are possible. It is particularly useful for in vitro measurements and non-destructive analysis of heterogeneous samples such as rocks. Spectra can be measured without shaping the sample, so Raman spectroscopy is recommended for analysis of unknown samples. This equipment automates optical adjustment work such as wavelength calibration, so even inexperienced users can easily obtain effective data.
| Name (abbreviation) | Microscopic Raman spectrometer（Micro-Raman） |
|---|---|
| Model number (manufacturer) | Nicolet Almega XR Dispersive Raman Spectrometer （Thermo Fisher Science） |
| Excitation wavelength | 623nm 532nm |
| Measurement wavenumber region | 100―4000 cm-1 |
| Resolution | 2 cm-1 |
| Others | Without polarizer/analyzer unit |
| Installation location | Room ⑧, 2nd floor, Building C3 |
| Equipment manager | Department of Chemistry Noboru Osaka |
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