Experiment
Title
Raw, normalized and baseline-corrected of MIR transmission spectra of MET00426 matrix grains pressed on diamonds under vacuum at ambiant temperature and 300C
DOI
10.26302/SSHADE/EXPERIMENT_LB_20170731_001
Data reference
Bonal, Lydie (2011): Raw, normalized and baseline-corrected of MIR transmission spectra of MET00426 matrix grains pressed on diamonds under vacuum at ambiant temperature and 300C. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_LB_20170731_001
Database(s)
Experimentalists
Type(s)
laboratory measurement
Description
MIR spectra of several matrix grains of MET00426 at different temperature, under vacuum
Number of spectra
18
Variable type(s)
  • spectrum type
  • chemical variability
  • temperature
Instrument
Brucker Vertex 70 + Hyperion 3000 – micro-transmission Mid-IR
Sample holder
The diamond windows were loaded into a cell, enabling temp. up to 300C under vacuum (from 10-4 mbar down to 10-7 mbar). Optical access is permitted from both sides of the cell through KBr windows, thus enabling measurements in transmission.
Standard medium
vacuum
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
#1 500.0 - 5000.0 1.928712 4.0 0.05
Observation mode
single spot
Spots number
1
Objective type
x15
Pixels number
1 x 1
Image size
40.0 x 40.0 ${\mu}m$
Spatial resolution
3.0 ${\pm}$ 1.0 ${\mu}m$
Comments
the typical size of the spot on the sample was 40 x 40 microns2
Date begin
2011-07-19

Versions

Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-08-02 11:13:21 UTC+0000)