Mid-IR spectrum of water ice (thickness = 129 nm) at 70 K
- Title
- Mid-IR spectrum of water ice (thickness = 129 nm) at 70 K
- DOI
- 10.26302/SSHADE/EXPERIMENT_LB_20251218_001
- Data reference
- Moingeon, Audrey; Quirico, Eric; Poch, Olivier; Boduch, Philippe; Domaracka, Alicja; Rothard, Hermann (2024): MIR spectra of a thin film of water ice at temperature from 50 K to 160 K. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_LB_20251218_001
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- absorbance
- Intensity unit
- no unit
- Instrument
- Bruker 70V - transmisson Mid-IR
- Sample holder
- ZnSe 13 mm diameter and 2 mm thickness
- 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 1048.0 - 7128.0 0.96 2.0 - Scan number
- 75
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
- Incidence angle
- 0.0°
- Emergence angle
- 180.0°
- Azimuth angle
- 0.0°
- Phase angle
- 180.0°
Illumination
Observation
- Comments
- possibly partly polarized beam by beamsplitter
- Observation mode
- single spot
- Image size
- 1.5 x 1.5 $mm$
- Experiment
- MIR spectra of a thin film of water ice at temperature from 50 K to 160 K
- Date begin
- 2024-04-08
- Release date
- 2026-01-08 09:03:30+0000 UTC
- Version (Date)
- #1 (2026-01-08 09:03:30+0000 UTC, Updated: 2026-01-08 09:03:30+0000 UTC)
- History
-
Date Mode Version Status Comments 2025-12-19 10:43:38+0000 UTC first import #1 valid version
- Analysis
- baseline correction with a spline function with 10 anchors (at the position for which absorbance between 985 and 1370 cm-1 is minimal, at the position for which absorbance between 1890 and 1991 cm-1 is minimal, at the position for which absorbance between 2799 and 2984 cm-1 is minimal, at 3800 cm-1, at 4000 cm-1, at 4400 cm-1, at 5200 cm-1, at 5700 cm-1, at 6000 cm-1 and at 7128,4 cm-1
- Quality flag
- 4
- Validator(s)