tunable laser spectrometer
E803493
A tunable laser spectrometer is a highly precise analytical instrument that uses adjustable-wavelength laser light to measure the composition and isotopic ratios of gases, often for planetary and atmospheric studies.
All labels observed (2)
| Label | Occurrences |
|---|---|
| SAM tunable laser spectrometer | 1 |
| tunable laser spectrometer canonical | 1 |
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
scientific instrument
ⓘ
spectrometer ⓘ |
| advantage |
high selectivity for target species
ⓘ
low detection limits ⓘ non-destructive analysis ⓘ |
| appliesTo |
environmental monitoring
ⓘ
industrial process control ⓘ planetary atmospheres ⓘ terrestrial atmospheres ⓘ |
| basedOn |
Beer–Lambert law
NERFINISHED
ⓘ
molecular absorption lines ⓘ |
| canMeasure |
carbon dioxide
ⓘ
carbon isotopic ratios ⓘ hydrogen isotopic ratios ⓘ methane ⓘ oxygen isotopologues ⓘ water vapor ⓘ |
| canUse |
diode lasers
ⓘ
fiber lasers ⓘ mid-infrared lasers ⓘ near-infrared lasers ⓘ quantum cascade lasers ⓘ |
| component |
data acquisition system
ⓘ
gas sample cell ⓘ optical detector ⓘ signal processing unit ⓘ tunable laser source ⓘ wavelength control electronics ⓘ |
| enables |
in situ gas analysis
ⓘ
real-time concentration measurements ⓘ remote sensing of gases ⓘ |
| hasProperty |
high sensitivity
ⓘ
high spectral resolution ⓘ selective detection of specific molecules ⓘ |
| measures |
gas composition
ⓘ
isotopic ratios ⓘ molecular absorption spectra ⓘ trace gases ⓘ |
| usedFor |
Mars atmospheric studies
ⓘ
atmospheric chemistry studies ⓘ breath analysis ⓘ climate research ⓘ combustion diagnostics ⓘ industrial emissions monitoring ⓘ planetary exploration missions ⓘ volcanic gas monitoring ⓘ |
| uses |
adjustable-wavelength laser light
ⓘ
laser absorption spectroscopy ⓘ tunable laser ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
SAM tunable laser spectrometer