Authors : K.P.Kadam, A.P.Pachkawade and V.K.Jadhav
Page Nos : 200-203
Description :
Abstract:
Fourier transform spectroscopy has progressed in research area like molecular structure examination and analyses. The particularly rapid increase in this type of spectroscopy in recent years is related to the availability of high-speed computers. This type of spectroscopy is a measurement technique in which spectra are collected with respect to the measurements of the temporal coherence of radiative materials. We investigate the Coherence lengths of a light source, which is obtained by dc glow discharge of different electrolytic solution in the interface of solid and liquid with the help of Fourier Transform Spectroscopic method. The variation of coherence length of respective elements with corresponding color of the fringes has been investigated. The respective coherence time and fringe width (spectral width) of the 16 sources has been calculated from the measured respective coherence length.
Keyword: Radiative materials, dc glow discharge, Coherence length, Fringe width
