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Best Value of Laser Power for Coherent Optical System

  • Anjali Gupta EMAIL logo and Kamaljit Singh Bhatia
Published/Copyright: June 19, 2015
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Abstract

Coherent optical system contains the ability of high data transmission at long distance. In this respect, laser power is effective parameter that plays important role on the receiver output. We studied the effect of laser power on constellation diagram with and without noise by varying length of the fiber. We examined for the best laser power value for the coherent optical system.

Keywords: QPSK; OOK; BER
PACS® (2010): 42.79.Sz; 42.15.Eq; 42.81.Uv
Received: 2014-4-22
Accepted: 2014-5-8
Published Online: 2015-6-19
Published in Print: 2015-3-1

©2015 by De Gruyter

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