Fidei Polytechnic, Gboko, Benue State, 2019/2020 HND FORM AND PART-TIME FORM IS - Gboko

Tuesday, 2 July 2019
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City: Gboko, Benue

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Contact name PASTOR WISDOM
Phone 08032802176

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Fidei Polytechnic, Gboko, Benue State, 2019/2020 HND FORM AND PART-TIME FORM IS OUT CALL 08032802176 ND POST-UTME FORM is also on sale Call the Admin Office for Registration...









Nevertheless, among different absorption based techniques which are used for gaseous species detection, Cavity ring-down spectroscopy (CRDS) can be used as a calibration free method. The fact that CRDS is based on the measurements of photon life-times (and not the laser intensity) makes it needless for any calibration and comparison with a reference [4]

FTIR
Main article: Fourier transform infrared spectroscopy

An interferogram from an FTIR measurement. The horizontal axis is the position of the mirror, and the vertical axis is the amount of light detected. This is the "raw data" which can be Fourier transformed to get the actual spectrum.
Fourier transform infrared (FTIR) spectroscopy is