Practical guide for cracking optical interviews

In this series ,utmost care has been taken to include practical DWDM based questions that are asked in related industries during current time .

Intend is to enable optical professionals interest and equipping them with right tools to excel in their career.

DWDM (Dense Wavelength Division Multiplexing) is an interesting branch of Optical Fiber Communication which acts as a backbone to the telecom networks delivering high capacity and high speed data from one end to another.