Experiment
Title
T-dependent Optical Constants of quartz, spinel and corundum
DOI
10.26302/SSHADE/EXPERIMENT_HM_20160512_001
Data reference
Zeidler, Simon; Mutschke, Harald (2012): T-dependent Optical Constants of quartz, spinel and corundum. SSHADE/DOCCD (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_HM_20160512_001
Publications
Type(s)
laboratory measurement
Description
Optical constants are obtained by reflectance measurement with polarized light at elevated temperature
Number of spectra
22
Variable type(s)
  • sample composition
  • temperature
  • polarization
Instrument
BRUKER 113v – reflection Mid-IR
Sample holder
High-temperature cell, SPECAC, windows removed
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
MIR
Valid spectral range(s)
Min - Max (${\mu}m$) Sampling (${\mu}m$) Resolution (${\mu}m$) Position accuracy (${\mu}m$) Absorption edge
#1 6.67 - 25.0
Observation geometry
specular
Observation mode
fixed angles
Incidence angle
12.0°
Emergence angle
12.0°
Phase angle
0.0°
Resolution illumination
6.0°
Resolution observation
6.0°
Illumination
Type of polarization
no
Observation
Type of polarization
linear
Type of polarizer
wire-grid polarizer (KRS5)
Polarization angle
0.0°
Comments
parallel to the optical axis of the crystal
Observation mode
single spot
Spatial resolution
5.0 $mm$
Instrument
BRUKER 113v – reflection Far-IR
Sample holder
High-temperature cell, SPECAC, windows removed
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
FIR
Valid spectral range(s)
Min - Max (${\mu}m$) Sampling (${\mu}m$) Resolution (${\mu}m$) Position accuracy (${\mu}m$) Absorption edge
#1 15.0 - 50.0
Observation geometry
specular
Observation mode
fixed angles
Incidence angle
12.0°
Emergence angle
12.0°
Phase angle
0.0°
Resolution illumination
6.0°
Resolution observation
6.0°
Illumination
Type of polarization
no
Observation
Type of polarization
linear
Type of polarizer
wire-grid polarizer (PE)
Polarization angle
0.0°
Comments
parallel to the optical axis of the crystal
Observation mode
single spot
Spatial resolution
5.0 $mm$
Date begin
2012-01-01

Versions

Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-09-12 10:05:29 UTC+0000, Updated: 2017-09-12 10:32:56 UTC+0000)