CCD Based Constant Deviation Spectrograph

The apparatus uses CCD imaging instead of photographic silver halide films. It has become difficult to carry out silver halide film based spectroscopic experiments in class rooms due to the unavailability of consumables and hurdles in its processing. CCD imaging of the spectrum is a timely solution. As most of the commercial spectroscopes are based on digital imaging. Students get an exposure to the latest trends in spectroscopy.