Experiment
Title
Mid-IR optical constants of amorpous H2O Ia at 15K and crystalline H2O Ih at 60K
DOI
10.26302/SSHADE/EXPERIMENT_BS_20130120_004
Data reference
Trotta, Frederic; Schmitt, Bernard (1995): Mid-IR optical constants of amorpous H2O Ia at 15K and crystalline H2O Ih at 60K. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_BS_20130120_004
Publications
Type(s)
laboratory measurement
Description
Mid-IR optical constants spectrum of amorpous H2O Ia at 15K and crystalline H2O Ih at 60K
Number of spectra
2
Variable type(s)
  • temperature
Instrument
Nicolet 800 – transmission Mid-IR
Sample holder
CsI window 2mm thick cooled by He cryostat in UHV chamber with 2 KBr 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
#1 606.5 - 4008.0 0.482146 0.92 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
8.0 x 8.0 $mm$
Date begin
1995-11-12

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 07:15:26 UTC+0000)
Sponsors
  • Programme National de Physique et Chimie du Milieu Interstellaire - INSU/CNRS (PCMI)