Shot Noise in Quantum Point Contacts

Related lectures (32)

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

Explores coherent detection in optical systems, highlighting the interference between the signal and local oscillator.

Explores intrinsic noise in biomedical instrumentation, including thermal and shot noise, spectral density, and noise parameters in amplifiers.

Covers examples of noise in optical detectors, including avalanche photodiodes and fluorescence correlation spectroscopy.

Explores optical image sensors, their history, architecture, specifications, and noise suppression techniques.

Explores electrical metrology concepts such as noise in resistors and energy transfer.

Explores laser fundamentals, including coherence and noise characteristics, such as relaxation oscillations and shot noise.

Covers the characteristics and applications of ideal detectors in optical detection, focusing on photonic and thermal detectors.

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

Covers the signal-to-noise ratio in CCD cameras and techniques to optimize image capture quality.