Title :
Scheme for detection of subcarrier modulated optical signals using switched parametric amplification
Author :
Rakshit, Subrata ; Chakraborti, N.B. ; Sarin, R.
Author_Institution :
Indian Institute of Technology, Department of Electronics, Kharagpur, India
Abstract :
Switched parametric amplification is used to amplify detected subcarrier modulated fibre-opt)c signals. A large gain of the order of 23 dB has been easily obtained, and the distortion is found to be below 25 dB over an input signal range of 20 dB.
Keywords :
optical communication; optical parametric amplifiers; photodetectors; distortion; fibre-optic signals; gain; photodetector; subcarrier modulated optical signals; switched parametric amplification;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840433