Background radiation

Related lectures (32)

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Explores radiation fields for a time-dependent source and their mathematical expressions.

Introduces radiation and antennas, covering fundamental concepts, characteristics, reciprocity, guided waves, and frequency aspects.

Explores Earth's energy balance, radiation, greenhouse gases, aerosols, and their impact on climate.

Explores black body radiation, Planck theory, classical physics limitations, and electromagnetic density.

Covers the comparison of bio-imaging modalities, discussing contrast mechanisms, limitations, SNR, and reconstruction techniques.

Explores the operation and imaging techniques of Transmission Electron Microscopy (TEM), including service mode setup and digital micrograph usage.

Explores radiation detection principles, detector classification, efficiency, energy resolution, behavior, dead time, and unwanted contributions.

Explores absorption coefficients, radiation exchange factors, emissivity, and heat exchange by radiation between surfaces.

Explores heat exchange by radiation, emission, absorption, and radiosity between different surfaces in real scenarios.

Explores characteristic parameters of antennas, radiation patterns, and antenna types.