Spectrum

Optical constants of amorphous Al$_{2}$O$_{3}$ in MIR/FIR

Title
Optical constants of amorphous Al$_{2}$O$_{3}$ in MIR/FIR
DOI
10.26302/SSHADE/EXPERIMENT_SB_20210312_001
Data reference
Begemann, Birgit; Dorschner, Johann; Henning, Thomas; Mutschke, Harald (1995): Optical constants of amorphous aluminium oxide in MIR/FIR. SSHADE/DOCCD (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_SB_20210312_001
Publications
Experiment type
laboratory measurement
Type
optical constants
Instrument
BRUKER 113v – transmission Mid-IR
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 2.0 - 25.0
Scan number
64
Observation geometry
specular
Observation mode
fixed angles
Incidence angle
0.0°
Emergence angle
0.0°
Resolution illumination
6.0°
Resolution observation
6.0°
Observation mode
single spot
Resolutions
5.0 $mm$
Instrument
BRUKER 113v – transmission Far-IR
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 16.67 - 500.0
Scan number
64
Observation geometry
specular
Observation mode
fixed angles
Incidence angle
0.0°
Emergence angle
0.0°
Resolution illumination
6.0°
Resolution observation
6.0°
Observation mode
single spot
Resolutions
5.0 $mm$
Experiment
Optical constants of amorphous aluminium oxide in MIR/FIR
Date begin
1995-01-01
Release date
2021-03-17 11:49:26 UTC+0000
Version (Date)
#1 (2021-03-17 11:49:26 UTC+0000, Updated: 2021-03-17 11:49:26 UTC+0000)
History
Date Mode Version Status Comments
2021-03-12 15:35:00 UTC+0000 first import #1 valid version first version
Analysis
The optical constants in the MIR/FIR were determined by Lorentz oscillator fit of the merged transmission spectra. The data were corrected for porosity by the Bruggeman theory.
Quality flag
4