Photochemistry and Spectroscopy Department
Institute of Physical Chemistry, Polish Academy of Sciences
A concave grating with flat-field spectral imaging is the dispersion element of the polychromator.
The spectrum is registered by the photodiode array (25.6 x 2.4 mm).
Specifications:
- focal length: 210 mm,
- aperture ratio: f/3.2,
- linear dispersion: 16 nm/mm,
- spectral range: 400-800 nm.
