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Extinction ratio
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Physics
Subfields of physics
Quantum mechanics
Quantum optics
Laser science
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The
extinction ratio
is
a
key
parameter
in optical communication and
photonics
, particularly in the
context
of modulated optical
signals
. It refers to the
ratio
of the power of the
light
signal
in the "on" state to the power in the "off" state.
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Laser science
Quantum optics
Quantum mechanics
Subfields of physics
Physics
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