Experiment
Title
NIR absorption coefficients of crystalline HC3N at 100K
Type(s)
laboratory
Variable(s)
no
Instrument
Nicolet 800
Sample holder
KBr window 2mm thick cooled by He cryostat in UHV chamber with 2 KBr windows 5mm thick
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 2000.0 - 5930.0 0.482131412702 0.96 0.05
Incidence angle(s)
0.0°
Emergence angle(s)
180.0°
Azimuth angle(s)
0.0°
Resolution illumination
15.0°
Resolution observation
20.0°
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 ${\pm}$ 0.5 mm
Date begin
1997-02-22