Nonlinear Coupling in a Beam

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Explores amplitude and phase modulation, noise figures, and detector noise in fiber amplifiers.

Explores noise reduction techniques in electrical systems, covering concepts like Fourier transform, impedance matching, and dithering.

Covers Direct Sequence Spread Spectrum Modulation (DSSS) to improve signal quality through wider bandwidth distribution and interference reduction.

Explores electrical metrology, covering random variables, noise sources, and their impact on electronic devices.

Discusses the formalism of noise in photodetectors, focusing on detection limits and the relationship between input power and output current.

Explores signal-to-noise ratio, filtering noisy signals, and power spectral density for noise reduction in signal processing.

Introduces quantitative imaging concepts for civil engineers, covering resolution, optics, image quality, and 3D measurements.

Explores noise sources in data acquisition, including thermal, shot, and amplifier noise, as well as the effects of ADC noise.

Covers optical and electronic shot noise, focusing on signal-to-noise ratio calculations and the impact of quantum efficiency on detectivity.

Explores noise filtering, signal estimation, and signal-to-noise ratio optimization through Wiener-Khintchine theorem and power spectral density.