Experiment
Title
MIR optical constants of amorphous H2S at 56K
DOI
10.26302/SSHADE/EXPERIMENT_BS_20130125_002
Data reference
Trotta, Frederic; Schmitt, Bernard (1992): MIR optical constants of amorphous H2S at 56K. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_BS_20130125_002
Publications
Type(s)
laboratory measurement
Description
MIR optical constants of amorphous H2S from sample deposited and measured at 56K
Number of spectra
1
Instrument
Nicolet 800 – transmission Mid-IR
Sample holder
CsI window 2mm thick cooled by He cryostat in UHV chamber with 2 CsI windows 5mm thick
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
MIR
Valid spectral range(s)
Min - Max ($cm-1$) Sampling ($cm-1$) Resolution ($cm-1$) Position accuracy ($cm-1$) Absorption edge
#1 950.0 - 4000.0 3.8572058 0.96 0.4
Comments
initial sampling frequency, 0.482cm-1, has been reduced by factor of 8
Observation geometry
direct
Observation mode
fixed angles
Incidence angle
0.0°
Emergence angle
180.0°
Azimuth angle
0.0°
Phase angle
180.0°
Resolution illumination
15.0°
Resolution observation
20.0°
Illumination
Observation
Comments
possibly partly polarized beam by beamsplitter
Observation mode
single spot
Spatial resolution
8.0 ${\pm}$ 1.0 $mm$
Date begin
1992-09-30

Versions

Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-11-17 17:16:56 UTC+0000, Updated: 2020-04-30 08:01:54 UTC+0000)
Sponsors
  • Programme National de Physique et Chimie du Milieu Interstellaire - INSU/CNRS (PCMI)