Titlebook: Electromagnetic Noise and Quantum Optical Measurements; Hermann A. Haus Textbook 2000 Springer-Verlag Berlin Heidelberg 2000 Dispersion.HT

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Introduction,l amplification. It has been found convenient to refer both the noise power and the signal power to the input of the amplifier, before amplification, because then one can make a direct comparison between the amplifier noise and the thermal noise that accompanies the signal. We have gone so far as to

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Linear Noisy Multiports, waveguides. If signal distortion is avoided, these devices are characterized as linear multiports. Of course, even linear multiports may distort a broadband signal by introducing frequency-dependent changes of the amplitudes and phases of the Fourier components of the signal. A linear multiport wit

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Quantum Theory of Waveguides and Resonators,f energy occurring in quanta. This led to the Bose—Einstein distribution of photons, a distribution of thermal equilibrium. Then we studied the noise of classical linear systems, and determined the optimum noise performance of a linear two-port amplifier with specified internal noise. In this chapte

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