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(Q83698917)
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English
photon number
quotient of radiant energy and energy per photon
number of photons
photon count
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Statements
subclass of
physical quantity
0 references
number of entities
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photon quantity
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ISQ dimension
1
{\displaystyle 1}
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defining formula
N
p
=
Q
e
h
ν
{\displaystyle N_{\mathrm {p} }={\frac {Q_{\mathrm {e} }}{h\nu }}}
1 reference
stated in
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
section, verse, paragraph, or clause
7-19.1
in defining formula
N
p
{\displaystyle N_{\mathrm {p} }}
symbol represents
photon number
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Q
e
{\displaystyle Q_{\mathrm {e} }}
symbol represents
electromagnetic radiant energy
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h
{\displaystyle h}
symbol represents
Planck constant
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ν
{\displaystyle \nu }
symbol represents
light frequency
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quantity symbol (LaTeX)
N
p
{\displaystyle N_{\mathrm {p} }}
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described by source
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
section, verse, paragraph, or clause
7-19.1
subject named as
photon number
number of photons
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maintained by WikiProject
WikiProject Mathematics
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recommended unit of measurement
1
1 reference
stated in
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
section, verse, paragraph, or clause
7-19.1
is a number of
photon
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Identifiers
IUPAC Gold Book ID
PT07459
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IEV number
845-21-043
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Wolfram Language quantity ID
PhotonCount
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