Spectrum preview
Title
MIR normalized specular reflection spectrum of Calcite monocrystal spar (spot #1)
Database
Experiment type
laboratory measurement
Spectrum type
normalized reflectance
Version
#1 (2022-08-19 19:39:50 UTC+0000)
Instrument parameters
Instrument
Brucker Vertex 70 + Hyperion 3000 – micro-reflection Mid-IR
Spectral observation mode
spectrum
Valid spectral range(s)
550.0 - 7500.0 $cm^{-1}$
Observation geometry
specular : i=0.0° ; e=0.0° ; az=0.0° ; ph=0.0°
Angle observation mode
fixed angles
Spatial observation mode
single spot
Sample preview
Name
Calcite spar crystal
Origin
natural terrestrial
Texture
compact crystal
Temperature
18.0 $\pm$ 2.0 $^{\circ}C$
References
Data reference
Schmitt, Bernard; Leclef, Apolline; Montagnac, Gilles (2021): Calcite: Vis-NIR and Mid-IR diffuse reflectance, MIR specular reflectance and Raman spectra of powders and blocks. SSHADE/DRIMS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_BS_20220803_001