- Title
- NIR Optical constants spectra of the $2\nu$ mode of $^{12}CO$ in solid solution in $N2$ crystal at differents temperatures
- Database
-
- Experimentalists
-
- Type(s)
- laboratory
- Variable(s)
- temperature, sample phase
- Number of spectra
- 5
- Instrument
-
Nicolet 800
- 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
- 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 $^{12}CO$
- Orientation to sample
- 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
- Publications
-
-
Quirico et al., 1999, Icarus, 139, 159 - 178
-
Quirico and Schmitt, 1997, Icarus, 128, 181 - 188
-
Quirico, 1995, 1 - 299
