FAQ

What is the Power of Mth signal?
Power of Mth signal denotes the power of the "m-th" signal, which is another optical signal propagating concurrently with the Pj signal. Power of Mth signal is usually measured using the Watt for Power. Note that the value of Power of Mth signal is always negative.
Can the Power of Mth signal be negative?
Yes, the Power of Mth signal, measured in Power can be negative.
What unit is used to measure Power of Mth signal?
Power of Mth signal is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Power of Mth signal can be measured.
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