- #1
amaresh92
- 163
- 0
In stimulated emission how does the incident photon make release of other photon from another atom?
advanced thanks.
advanced thanks.
Stimulated emission is a process in which an atom or molecule in an excited state releases energy in the form of a photon when it is stimulated by the presence of another photon with the same energy. This results in the emission of two photons with the same energy, direction, and phase.
Spontaneous emission occurs when an excited atom or molecule spontaneously releases energy in the form of a photon without any external influence. On the other hand, stimulated emission requires the presence of another photon to trigger the release of energy.
The incident photon must have the same energy as the excited atom or molecule in order to trigger stimulated emission. When the two photons interact, the excited atom or molecule is stimulated to release its energy in the form of a new photon with the same energy and properties.
Stimulated emission is a fundamental process in the operation of lasers, which have numerous applications in various fields such as medicine, telecommunications, and manufacturing. It is also used in technologies such as LED lights, optical amplifiers, and optical data storage.
In stimulated emission, the emitted photon has the same energy and properties as the incident photon. This results in an amplification of the light, as the number of photons is effectively doubled. This process is utilized in lasers and other optical devices to amplify and produce highly coherent light.