The list of spectroscopy acronyms and abbreviations.

All spectroscopy related acronyms and abbreviations.

7
TOMS:
Total Ozone Mapping Spectrometer(Analytical Chemistry)
4
CCD:
Charge Coupled Device(Atomic Physics, Astronomical, Molecular Physics)
4
CW:
Continuous Wave(Atomic Physics, Laser application, Light radiation)
3
CLAES:
Cryogenic Limb Array Etalon Spectrometer(Analytical Chemistry)
2
MS:
Mass Spectrometry(Mass Spectrometry, Spectrometry, Materials analysis)
1
AES:
Auger Electron Spectroscopy(Laboratory technique, Laboratory)
1
AMU:
Atomic Mass Unit(Unit, Mass Spectrometry, Spectrometry)
1
EPR:
Electron Paramagnetic Resonance(Radiology, Medical imaging)
1
ESCA:
Electron Spectroscopy for Chemical Analysis(Analysis)
1
FOS:
Faint Object Spectrograph(Analytical Chemistry, Astronomical instrument)
1
GHRS:
Goddard High Resolution Spectrograph(Analytical Chemistry)
1
OSSE:
Oriented Scintillation Spectrometer Experiment(Analytical Chemistry)
0
AE:
Appearance Energy(Mass Spectrometry, Spectrometry, Spectroscopy)
0
AIS:
Airborne Imaging Spectrometer(Analytical Chemistry, Chemical Engineering)
0
AMS:
Accelerator Mass Spectrometry(Chromatography, Mass spectrography)
0
AO:
Atomic Orbital(Atomic Physics, Molecular Physics, Optics)
0
AOM:
Acousto-Optical Modulator(Atomic Physics, Molecular Physics, Optics)
0
AP:
Appearance Potential(Mass Spectrometry, Spectrometry, Spectroscopy)
0
APCI:
Atmospheric Pressure Chemical Ionization(Mass Spectrometry)
0
API:
Atmospheric Pressure Ionization(Mass Spectrometry, Spectrometry)
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ChicagoSmart Define. 2017. "spectroscopy" http://smartdefine.org/spectroscopy/abbreviations/r (accessed September 24, 2026).
HarvardSmart Define 2017, spectroscopy, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/spectroscopy/abbreviations/r>.
MLASmart Define. "spectroscopy" 8 December 2017. Web. 24 September 2026. <http://smartdefine.org/spectroscopy/abbreviations/r>