A photon counter connected to the output of a fiber detects the number of photons, {Ni, i > 1}, received for successive

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A Photon Counter Connected To The Output Of A Fiber Detects The Number Of Photons Ni I 1 Received For Successive 1 (40.31 KiB) Viewed 126 times

A photon counter connected to the output of a fiber detects the number of photons, {Ni, i > 1}, received for successive pulses generated by a laser connected to the input of the fiber (that is, Ni is the number of photons counted as a result of the ith pulse alone, not the total photon count for the first i pulses). Specify which one of the following sequences of events, {Ek, k > 1} is increasing, decreasing or none. Briefly explain why. (a) Ex = {N > k} for k> 1 (b) Ex = {N = 0} for k> 1 (c) Ex = {minm:m<« Nm = 0} for k> 1 (d) Ex = {maxm:msk Nm > k} for k> 1