Experiment
Title
NIR Optical constants spectra of the $2\nu$ mode of $^{12}CO$ in solid solution in $N2$ crystal at differents temperatures
Data reference
Quirico, Eric; Schmitt, Bernard (1992): NIR Optical constants spectra of the $2\nu$ mode of $^{12}CO$ in solid solution in $N2$ crystal at differents temperatures. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data.
Publications
Type(s)
laboratory measurement
Number of spectra
5
Variable type(s)
  • temperature
  • sample phase
Instrument
Nicolet 800 – transmission Near-IR
Sample holder
Copper closed cell 1 mm thick with Al2O3 windows cooled by He cryostat in UHV chamber with 2 KBr windows
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
NIR
Valid spectral range(s)
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge
#1 4230.0 - 4270.0 0.482131412702 0.92 0.05
Comments
data only for the $2\nu$ mode of $^{12}CO$
Comments
crystals C axis possibly mostly perpendicular to beam axis
Illumination
Type of polarization
no
Observation
Type of polarization
no
Comments
possibly partly polarized beam by beamsplitter
Observation mode
single spot
Image size
2.0 x 2.0 $mm$
Spatial resolution
2.0 ${\pm}$ 0.3 $mm$
Comments
circular spot located in center of a monocrystal
Date begin
1992-01-01

Versions

Release date
2018-02-27 11:43:15 UTC+0000
Version (Date)
#1 (2017-11-17 17:16:56 UTC+0000, Updated: 2018-02-08 11:09:50 UTC+0000)