Spectrum

Normalized Raman spectrum of $Al_2O_3$ corundum acquired with a 532 nm laser

Title
Normalized Raman spectrum of $Al_2O_3$ corundum acquired with a 532 nm laser
DOI
10.26302/SSHADE/EXPERIMENT_GM_20190905_001
Data reference
Montagnac, Gilles (2000): Raman spectra of some oxide-hydroxide minerals. SSHADE/REAP (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_GM_20190905_001
Database
Experimentalists
Experiment type
laboratory measurement
Type
normalized Raman scattering intensity
Intensity unit
AU
Reference position
418.0 $cm^{-1}$
Instrument
Micro-Raman LabRam HR800 - 532 nm
Standard medium
air
Observation mode
spectrum
Spectral range type(s)
MIR, FIR
Excitation wavelength
532 nm
Valid spectral range(s)
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge
#1 150.0 - 1500.0
Filters
Type Center/Edge ($cm^{-1}$) Width ($cm^{-1}$) Place
#1 Edge filter
Comments
Edge filter: 532 nm transition width 100 cm-1
Observation geometry
directional-conical
Observation mode
fixed angles
Observation mode
single spot
Objective type
x100
Resolutions
1.0 ${\mu}m$
Comments
spot of 1 µm in diameter
Experiment
Raman spectra of some oxide-hydroxide minerals
Release date
2019-09-05 13:13:56 UTC+0000
Version (Date)
#1 (2019-09-05 13:13:56 UTC+0000, Updated: 2019-10-11 15:14:18 UTC+0000)
History
Date Mode Version Status Comments
2019-09-05 13:05:50 UTC+0000 first import #1 valid version
Analysis
The background is corrected with a linear baseline. The peak of higher intensity is normalized to 1.
Quality flag
5
Validator(s)