VIS-NIR spectrum of an irradiated area of the Basaltic Komatiite pellet with a fluence of 6.10^16 ions.cm-2 | DAYSY

Spectrum

VIS-NIR spectrum of an irradiated area of the Basaltic Komatiite pellet with a fluence of $6.10^{16} ions.cm{-2}$

Title: VIS-NIR spectrum of an irradiated area of the Basaltic Komatiite pellet with a fluence of $6.10^{16} ions.cm{-2}$

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Data

Unit: Range: Valid spectral range(s): 4000.0 - 25000.0 micron

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Position: Visibility:

References

DOI

10.26302/SSHADE/EXPERIMENT_ZED_20250131_01

Data reference

Caminiti, Emma; Lantz, Cateline (2024): VIS-NIR spectra of Mercury terrestrial analogues irradiated by

$He^+$ ions. SSHADE/DAYSY (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZED_20250131_01

Publications

Caminiti et al., 2024, Icarus, 420, 1

Owner

Database

DAYSY

Experimentalists

Spectrum type

Experiment type: laboratory measurement
Type: reflectance factor
Intensity unit: no unit

Instrument #1

Instrument: Maya2000 - microscopic reflection Visible-NIR

Spectral parameters

Standard medium

vacuum

Observation mode

spectrum

Spectral range type(s)

Vis

Valid spectral range(s)

	Min - Max ( ${\mu}m$ )	Sampling ( ${\mu}m$ )	Resolution ( ${\mu}m$ )	Position accuracy ( ${\mu}m$ )	Absorption edge
#1	0.4 - 1.05		0.0005	1.0

Angular parameters

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: fixed angles
Incidence angle: 15.0°
Emergence angle: 15.0°
Azimuth angle: 0.0°
Phase angle: 20.0°

Spatial parameters

Observation mode: single spot
Comments: Collection spot size of 3-4 mm in diameter

Instrument #2

Instrument: Bruker Tensor - reflection Near-IR

Spectral parameters

Standard medium

vacuum

Observation mode

spectrum

Spectral range type(s)

NIR

Valid spectral range(s)

	Min - Max ( ${\mu}m$ )	Sampling ( ${\mu}m$ )	Resolution ( ${\mu}m$ )	Position accuracy ( ${\mu}m$ )	Absorption edge
#1	0.9 - 2.5		0.0005	1.0

Angular parameters

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: fixed angles
Incidence angle: 20.0°
Emergence angle: 15.0°
Azimuth angle: 0.0°
Phase angle: 15.0°

Spatial parameters

Observation mode: single spot
Comments: Collection spot size of 3-4 mm in diameter

Sample

Name: Basaltic Komatiite pellet
Comments: Area of the pellet irradiated by $He^+$ ions at 20 keV and a fluence of $6.10^{16} ions.cm{-2}$

Spectrum history

Experiment

VIS-NIR spectra of Mercury terrestrial analogues irradiated by

$He^+$ ions

Date begin

2024-01-01

Release date

2025-02-17 11:26:22+0000 UTC

Version (Date)

#1 (2025-02-17 11:26:22+0000 UTC, Updated: 2025-02-17 11:26:22+0000 UTC)

History

Date	Mode	Version	Status	Comments
2025-01-30 15:01:01+0000 UTC	first import	#1	valid version	2024-07-01: First import

Spectrum analysis

Analysis: Reference spectra were collected on a spectralon standard (with 99% Lambertian reflectance, labsphere).
Quality flag: 4

VIS-NIR spectrum of an irradiated area of the Basaltic Komatiite pellet with a fluence of 6.1016ions.cm−26.10^{16} ions.cm{-2}

VIS-NIR spectrum of an irradiated area of the Basaltic Komatiite pellet with a fluence of $6.10^{16} ions.cm{-2}$