GSM UV-VIS SL1: Gonio-Spectro-MeterTM
The device has been developed for measuring the intensity of light spectrum (ranging from 350-1050nm) scattered by particles from nanometric to micrometric size range. It is a precision instrument designed for research applications where spectroscopic measurements need to be carried out from scattered light. Goniometer based design enables multi angle spectral measurements.
Light from the optical fiber is collimated via lens system and directed to a linear polarizer and then into a scattering compartment/sample chamber containing the particles under study. The scattered light is focused onto a fiber optic cable connected to a compact CCD spectrometer. Software provided with the spectrometer analyze the amount of scattered light at different wavelength and position. The motorized rotation stage helps to take the reading at different angles. The entire operation is automated through a personal computer. Custom developed software and interfacing electronics are supplied along with the system.
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