Experiment
Title
MIR optical constants spectrum of crystalline CH4-II at 15K
Data reference
Trotta, Frederic; Schmitt, Bernard (1995): MIR optical constants spectrum of crystalline CH4-II at 15K. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data.
Publications
Type(s)
laboratory measurement
Number of spectra
1
Variable type(s)
  • no
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
#1 600.0 - 5500.0 0.482131412701804 0.92 0.05
Illumination
Type of polarization
no
Observation
Type of polarization
no
Comments
possibly partly polarized beam by beamsplitter
Observation mode
single spot
Image size
8.0 x 8.0 $mm$
Spatial resolution
8.0 ${\pm}$ 1.0 $mm$
Date begin
1995-02-20

Versions

Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-11-17 17:16:56 UTC+0000)