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0 Mathematics
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1 Mechanics (point systems)
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2 Mechanics (rigid body)
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3 Continuum mechanics
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4 Relativity
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5 Oscillations and waves
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6 Electricity
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7 Quantum physics
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7.2 Atomic structure, spectra
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7.3 Photoelectric effect, Compton effect, and synchrotron radiation
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7.4 Black-body radiation
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Leslie's cube
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3 black bodies
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Black and shiny bodies in an oven
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Emission and absorption in infrared
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Thermal radiation
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Intensity distribution in spectrum
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Radiant heating of various surfaces
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Thermal imaging camera
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7.5 X-radiation
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7.6 Dualism of corpuscle and wave
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7.7 Moments, nuclear resonance
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7.8 Laser (principle)
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8 Thermodynamics
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9 Properties of matter
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10 Nuclear and particle physics
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11 Special areas
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12 Instabilities and chaos
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13 Videos
Emission and absorption in infrared
Experiment no.: 7.4.7
The emissivity and absorptivity of different materials in the infrared is measured in this experiment.
📄 Detailed experiment description
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Images for this experiment
Absorption measurement
Emission measurement
Measurement curve
Documents for this experiment
Black-body radiation
Spectral emissivity
Max Planck
Spectral emissivity
Electromagnetic spectrum