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by
Ciro Santilli
(@cirosantilli,
25
)
Stimulated emission
wiki
Photon hits excited electron, makes that electron go down, and generates a new identical photon in the process, with the exact same:
frequency
polarization
direction
This is the basis of
lasers
.
Bibliography:
youtu.be/_JOchLyNO_w?t=517
from
Video "How Lasers Work by Scientized (2017)"
Ancestors
Absorption, spontaneous and stimulated emission
Dirac equation
Relativistic quantum mechanics
Quantum mechanics
Particle physics
Physics
Natural science
Science
Index
Incoming links
Laser
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