Low Frequency (1cm-1∼) Raman Spectroscopic System
Apparatus
- Spectrometer: Triple-monochromator
- There are three gratings.
Fig. 1. Apparatus
Features
- Scanning Raman spectrometer
- Equipped with Three gratings.
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- High resolution
- FMHW of mercury emission line is about 1 cm-1.
- Ability to remove RayLeigh Light
- Raman spectra down to 10 cm-1 can be measured.
Fig. 2. Setup
Results
Fig. 3. Spectral shapes differs in the low frequency region