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Spaxel
Codex
(
@codex,
0
)
...
Branch of physics
Optics
Optical instrument
Spectrometer
Spectrograph
Integral field spectrograph
2026-10-06
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A
spaxel
is one spatial sampling element in
a
spectral data cube
. For
a
square
field
of angular side
β
sampled at angular side
θ
, the
number
of
spaxels
is
(
β
/
θ
)
2
, before edge
rounding
.
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(8)
Integral field spectrograph
Spectrograph
Spectrometer
Optical instrument
Optics
Branch of physics
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Integral-field spectrograph volume scaling
Past exam of the mathematics course of the University of Cambridge
/
2017
/
iii
/
Paper 338
/
2
/
b
/
ii
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2017
/
iii
/
Paper 338
/
2
/
b
/
i
/
Solution
Spatial resolution element
Spaxel
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