- 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
- Database(s)
- Experimentalists
- Type(s)
- laboratory measurement
- Description
- Vis-NIR (0.4 - 4 µm) BRDF spectra of Rawhide serpentine pellet non-irradiated and irradiated by Ar+ and He+
- Number of spectra
- 3
- Variable type(s)
-
- irradiation type
- irradiation dose
- 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
Definition: incidence and emergence angles are positive with origin at nadir, and vary in same direction. Azimuth origin (increasing clockwise) is for i = e (opposition geometry).
- 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 at nadir (e=0°)
- Date begin
- 2020-09-15
Versions
- Release date
- 2022-09-21 08:52:45 UTC+0000
- Version (Date)
- #1 (2022-09-21 08:52:45 UTC+0000, Updated: 2023-03-06 09:41:35 UTC+0000)
- Sponsors
-
- CLASSY (ANR) (ANR-17-CE31-0004-02)
- Centre National d'Etude Spatial (CNES)