Question: Consider an electromagnetic field intensity operator f(2) = I, exp(gz) representing an intensity of a traveling wave along z > 0 direction with constant

Consider an electromagnetic field intensity operator f(2) = I, exp(gz) representing an

Consider an electromagnetic field intensity operator f(2) = I, exp(gz) representing an intensity of a traveling wave along z > 0 direction with constant I, and g, where N is the number operator. Calculate the uncertainty in the measurement of the field intensity operator in a coherent state basis. This can be used in modelling of the stimulated emission of radiation in a typical LASER.

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