optical fiber communication LASER’s and Stimulated Emission:- 4 Aug 20194 Aug 2019 Lasers or based on stimulated emission which are done with the help of population inversion through pumping phenomenon. Population inversion is the process in which the population of charge careers…
optical fiber communication Optical source:-LED(light emitting diode):- 4 Aug 2019 Optical Source:-The main job of optical source is electrical to optical conversion and efficient coupling of lights. It is of two types:- LED, LASER #LED (Light Emitting Diode):- LED is…
optical fiber communication dispersion in optical FIBER:- 3 Aug 20194 Aug 2019 Dispersion is splitting of white light in to its components color which results in to broadening of light and this is known as dispersion of light.Due to broadening of pulses…
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