Average spectrum of the region A: amormphous silicate and olivine region.

Spectrum

Title: Average spectrum of the region A: amormphous silicate and olivine region.

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Data

Unit: Range: Valid spectral range(s): 849.0 - 3750.0 cm-1

X Axis

Scale: Inverted:

Y Axis

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Legend

Position: Visibility:

References

DOI

10.26302/SSHADE/EXPERIMENT_ZD_20160831_01

Data reference

Dionnet, Zélia (2016): MIR spectrocopy of Paris meteorite. SSHADE/DAYSY (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZD_20160831_01

Publications

Owner

Database

DAYSY

Experimentalists

Zélia Dionnet

Spectrum type

Experiment type: laboratory measurement
Type: transmission
Intensity unit: no unit

Instrument #1

Instrument: SMIS Cary 670 - trans Mid-IR
Sample holder: The sample was crushed in a diamond compression cell, which is transparent in the IR range

Spectral parameters

Standard medium

air

Observation mode

spectrum

Spectral range type(s)

MIR

Valid spectral range(s)

	Min - Max ( $cm^{-1}$ )	Sampling ( $cm^{-1}$ )	Resolution ( $cm^{-1}$ )	Position accuracy ( $cm^{-1}$ )	Absorption edge
#1	849.0 - 3750.0	4.0	4.0	1.0

Angular parameters

Definition: incidence and emergence angles are positive with origin at nadir. Emergence angle in transmission is larger than 90° (=180°-i).

Observation geometry: direct
Observation mode: fixed angles

Spatial parameters

Observation mode: image
Objective type: x25
Pixels separation: 0.66 x 0.66 ${\mu}m$
Pixels number: 128 x 128
Image size: 85.0 x 85.0 ${\mu}m$
Resolutions: 3.0 ${\pm}$ 1.0 ${\mu}m$ (3.0 $cm^{-1}$ )
Comments: The resolution changes with the wavelenght according to the Abbe's equation.

Sample

Name: Grain_ZEDGrain of Paris meteorite
Comments: Hyper-spectrale MIR spectroscopy of Paris meteorite in tranmission (sample crushed in a diamand compression cell)

Spectrum history

Experiment

MIR spectrocopy of Paris meteorite

Date begin

2016-08-31

Date end

2016-08-31

Release date

2022-05-18 18:52:30+0000 UTC

Version (Date)

#1 (2022-05-18 18:52:30+0000 UTC, Updated: 2022-05-18 18:52:30+0000 UTC)

History