Experiment
Title
Vis-NIR BRDF spectra of serpentine pellets irradiated by Ar+ and He+.
DOI
10.26302/SSHADE/EXPERIMENT_ZED_20220831_001
Data reference
Rubino, Stefano; Potin, Sandra; Beck, Pierre; Brissaud, Olivier; Schmitt, Bernard (2020): Vis-NIR BRDF spectra of serpentine pellets irradiated by Ar+ and He+.. SSHADE/DAYSY (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZED_20220831_001
Publications
Type(s)
laboratory measurement
Description
Vis-NIR (0.4 - 4 µm) BRDF data on irradiated serpentine pellets
Number of spectra
3
Variable type(s)
  • irradiation type
  • irradiation dose
Instrument
SHADOWS Spectro-Gonio bidirectional reflection Vis-NIR
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
Vis, NIR
Valid spectral range(s)
Min - Max ($nm$) Sampling ($nm$) Resolution ($nm$) Position accuracy ($nm$) Absorption edge
#1 400.0 - 680.0 50.0 2.6
#2 680.0 - 1400.0 50.0 5.12
#3 1400.0 - 1420.0 10.0 10.35
#4 1450.0 - 2600.0 50.0 10.25
#5 2600.0 - 2680.0 10.0 10.12
#6 2680.0 - 2750.0 5.0 10.1
#7 2750.0 - 2800.0 10.0 10.08
#8 2800.0 - 2900.0 20.0 10.05
#9 2900.0 - 3200.0 50.0 9.93
#10 3200.0 - 4000.0 100.0 20.65
Filters
Type Center/Edge ($nm$) Width ($nm$) Place
#1 several high frequency filters output of monochromator
Observation geometry
bidirectional
Observation mode
two variable angles
Resolution illumination
5.8°
Resolution observation
4.1°
Illumination
Observation
Comments
some wavelength dependant polarisation
Observation mode
single spot
Spatial resolution
5.2 ${\pm}$ 0.1 $mm$
Comments
illumination with 8 fiber optic spots within a 5.2 mm diameter, observation within an ellipse of 23x20 mm
Date begin
2020-09-15

Versions

Release date
2022-09-21 08:52:45 UTC+0000
Version (Date)
#1 (2022-09-01 07:50:25 UTC+0000, Updated: 2022-09-21 08:52:45 UTC+0000)
Sponsors
  • CLASSY (ANR) (ANR-17-CE31-0004-02)
  • Centre National d'Etude Spatial (CNES)