Spectrum preview
Title
Optical constants of calcite, polarization perpendicular to the c-axis, MIR/FIR at 200 K
Database
Experiment type
laboratory measurement
Spectrum type
optical constants
Version
#1 (2021-01-15 11:45:44 UTC+0000)
Instrument parameters
Instrument
BRUKER 113v – reflection Mid-IR
Spectral observation mode
spectrum
Valid spectral range(s)
2.0 - 25.0 ${\mu}m$
Observation geometry
specular : i=12.0° ; e=12.0°
Angle observation mode
fixed angles
Spatial observation mode
single spot
Instrument parameters
Instrument
BRUKER 113v – reflection Far-IR
Spectral observation mode
spectrum
Valid spectral range(s)
15.0 - 200.0 ${\mu}m$
Observation geometry
specular : i=12.0° ; e=12.0°
Angle observation mode
fixed angles
Spatial observation mode
single spot
Sample preview
Name
Calcite, surface parallel to the crystallographic c-axis
Origin
natural terrestrial
Texture
compact crystal
Thickness
1.0 $cm$
Temperature
200.0 $\pm$ 5.0 $K$
References
Data reference
Posch, Thomas; Mutschke, Harald; Henning, Thomas (2005): T-dependent optical constants of calcite and dolomite. SSHADE/DOCCD (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_SB_20210115_001