Experiment
Title
Far-IR Transmission spectra of crystalline Ih H2O ice at different temperatures (80K to 160K)
DOI
10.26302/SSHADE/EXPERIMENT_BS_20120923_001
Data reference
Schmitt, Bernard (1991): Far-IR Transmission spectra of crystalline Ih H2O ice at different temperatures (80K to 160K). SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_BS_20120923_001
Publications
Database(s)
Experimentalists
Type(s)
laboratory measurement
Description
Far-IR Transmission spectra of crystalline Ih H2O ice (7.85µm film) deposited at 143K and measured at different temperatures (80K to 160K)
Number of spectra
5
Variable type(s)
  • temperature
Instrument
Nicolet 800 – transmission Far-IR
Sample holder
Polyethylene high density window 2mm thick cooled by He cryostat in UHV chamber with 2 PE-HD windows 5mm thick
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
FIR
Valid spectral range(s)
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge
#1 100.0 - 650.0 0.964469 1.84 0.05
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
Image size
10.0 x 10.0 $mm$
Date begin
1991-07-01

Versions

Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-11-17 17:16:56 UTC+0000, Updated: 2020-01-03 08:30:01 UTC+0000)
Sponsors
  • Programme National de Physique et Chimie du Milieu Interstellaire - INSU/CNRS (PCMI)