Experiment
Title
UV-Vis optical indices of 3 oxygenated Tholins films
Data reference
Gavilan, Lisseth (2017): UV-Vis optical indices of 3 oxygenated Tholins films. SSHADE/SPAN (OSUG Data Center). Dataset/Spectral Data.
Publications
Database(s)
Experimentalists
Type(s)
laboratory measurement
Description
Set of UV-Visible (270-600nm) optical indices of tholins films formed with different $CH_4$ and $CO_2$ percentages in $N_2$ gas: 5%:0%, 5%:5%, 5%:8%
Number of spectra
3
Variable type(s)
  • sample composition
Comments
Variation of the inital methane and carbon dioxyde percentage in nitrogen during tholins synthesis
Instrument
UV-NIR ellipsometry
Standard medium
air
Observation mode
spectrum
Spectral range type(s)
UV, Vis
Valid spectral range(s)
Min - Max ($nm$) Sampling ($nm$) Resolution ($nm$) Position accuracy ($nm$) Absorption edge
#1 270.0 - 600.0 12.0
Observation geometry
bidirectional
Observation mode
fixed angles
Incidence angle
70.0°
Emergence angle
70.0°
Azimuth angle
0.0°
Phase angle
0.0°
Illumination
Type of polarization
linear
Observation
Type of polarization
elliptic
Observation mode
single spot
Image size
4.85 x 2.0 $mm$
Date begin - end
2017-01-01 - 2017-12-31

Versions

Release date
2018-12-14 14:11:26 UTC+0000
Version (Date)
#1 (2018-12-13 15:09:08 UTC+0000, Updated: 2020-01-26 10:14:04 UTC+0000)