Light intensity in reflection mode of PAAO (AJ-1-04-20 sample, 2nd anodization)

<p>Light intensity data recorded during the anodization of aluminum monocrystal.</p> <p>Light source: SLS201L/M (ThorLabs).</p> <p>Spectrometer: USB4000 (OceanOptics).</p> <p>Spectra acquisition software: SpectraSuite (OceanOptics). Integration time: 330 &micro;s. Scans to average: 10. Spectrum is recorded every 500 ms during anodization. ref.txt includes reference spectra just before the start of anodization process. All measurements data is also included in a single &quot;AJ-1-04-20.zip&quot; file.</p> <p>Anodization was performed in 0.3 mol/L oxalic acid at 40 V for 3 min 16 s.</p>