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Equipment Info

Raman Microscope

Equipment Info

Equipment Code : 38949

Make : Renishaw UK

Model : nVia Renishaw

Institution : CSIR Central Scientific Instruments Organisation (CSIO) Chandigarh

Department : Central Analytical Instrumentation Facility

Funding Agency Details : MeitY, Govt. of India

Pooling of Equipment slot :   No

AMC End Date (Valid Till) :  

PRISM Service Category (About PRISM) : D

Pre-Experiment Support (including sample preparation, setup assistance and pre-experimental guidance) :

Post-Experiment Support (including result interpretation, data analysis and post-experimental reporting) :

Equipment Certification (if any) (No document available):

Equipment Calibration (if any) (No document available):

Remarks / Special Instructions (if any):

Description : Raman microscopy is a very specialized optical microscopy. As in any optical microscopy its spatial resolution is close to the micron. Raman microscopy can resolve parts with different chemical composition in a sample. The analysis of the scattered frequencies (Raman spectroscopy) gives information on the material chemical composition, state, aggregation, and even factors like stress, orientation, or temperature. Working principle When monochromatic radiation is incident upon a sample then this light will interact with the sample in some fashion. It may be reflected, absorbed or scattered in some manner. It is the scattering of the radiation that occurs which can tell the Raman spectroscopist something of the samples molecular structure. If the frequency (wavelength) of the scattered radiation is analyzed, not only is the incident radiation wavelength seen (Rayleigh scattering) but also, a small amount of radiation that is scattered at some different wavelength (Stokes and Anti-Stok

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