Estimate the minimum transmitter power if number of photons per bit ar – McqOptions

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1.	Estimate the minimum transmitter power if number of photons per bit are 150, wavelength 1.3 micrometer with an optical bandwidth of 20 THz.
A.	0.2 mW
B.	0.5mW
C.	1 mW
D.	2.3mW
Answer» C. 1 mW

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