Raw data of the sampled signals by our spectrometer and commercial OSA with the incident spectra plotted in Fig. 8(a); Data of the retrieved spectra by our device and spectra measured by commercial OS
Downward spectral solar irradiance as measured in different depths under sea ice (transmitted irradiance). The irradiance sensor (cos-collector) was installed on the ROV.
Voltages are measured by a sun photometer, type SP1a by Dr. Schulz & Partner GmbH in 17 wavelengths between λ = 369nm to 1023nm with a field of view of 1° × 1° and a time resolution of 1 minute. In wi
