Spectrographs and Monochromators
Spectrographs are optical instruments which form images S2(l) of an
entrance slit S1 which are laterally separated for different wavelengths of
the incident radiation. This lateral dispersion
Doppler limited absorption and
In this chapter, we discuss absorption spectroscopy using
tunable laser excitation light source.
Comparison between conventional and laser-based
Laser Raman Spectroscopy
Light Scattering Phenomenon
transparent medium, the species present in
that medium scatter a fraction of the beam
in all directions.
In 1928, the Indian physicist C. V. Raman di