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physical phenomena > process > physical process > optical process > radiation modification > radiation intensity modification

radiation intensity modification
subject			fact

radiation intensity modification	changes property intensity
	is a kind of radiation modification
optical process	has domain optics

Kinds of radiation intensity modification :

• absorption (4 kinds, 15 facts) - Decrease in the intensity of radiation, representing energy converted into excitation or ionization of electrons in the region through which the radiation travels. As contrasted with monochromatic scattering (in which reemission occurs in all directions at the same frequency), the inverse process of emission refers to radiation that is reemitted in general in all directions and at all frequencies.
• emission (10 kinds, 35 facts) - The process of transition of an electron from an outer orbit to an inner orbit around the nucleus results in a characteristic amount of energy being radiated (as line emission) that corresponds to the lost energy of the electron.