GENERAL INFORMATION
The project is based on using the sub-micron Fabry-Perot cavity formed by two parallel semi-transparent mirrors which the movement is performed using a piezo actuators. While scanning motion control of the movable mirror is carried out by high-speed controller of the original design. Scanned wavelengths is detected by photodetector array, and general control is performed by human interface device in accordance with original developed scanning procedure.
ADVANTAGES
- Allowing a wide-range spectral scan acquisition abandon intermediate bandpass filters, replacing them with mathematical calculations.
- Providing a wide field of view.
- Original algorithm of collection and processing the obtained spectra in which the information previously scanned spectral bandwidths is used for subsequent calculations of the spectra on the spectral overlapping ranges.
This device has received a provisional patent (patent pending)
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