Agate CL spectrum, 14 keV e- beam, Götze 2000c
Measurement details
Description | CL spectrum of agate from Chemnitz, Germany. Fig16-1 in Götze in 2000c |
Reference | Götze, J. (2000). Cathodolumonescence microscopy and spectroscopy in applied mineralogy. Germany: Technische Universität Bergakademie Freiberg. ISBN 9783860121160 |
Material | Agate [ SiO2 ] |
Technique | Cathodoluminescence (CL) |
Instrument | HC1-LM |
Probe | 14 keV electron beam |
Detector name | EG&G PAR:1235 |
Det. technology | Charge-coupled device (CCD) |
Channel count | 1024 |
Wavelength range | 317.709 … 781.837 nm |
Intensity range | 100 (normalised intensity) |
Line | E' center 580 nm (100%) |
Composition
Element | Atoms | At% | Wt% |
---|---|---|---|
Si | 1 | 33.3 | 46.7 |
O | 2 | 66.7 | 53.3 |
Measurement spectrum
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Measurement image
CL spectrum of agate from Chemnitz, Germany. Fig 16-1 in Götze 2000c