PPMS-based set-up for Raman and luminescence spectroscopy at high magnetic field, high pressure and low temperatureMatthias Hudl, Peter Lazor, Roland Mathieu, Alexander G Gavriliuk and Viktor V StruzhkinEPJ Techn Instrum, 2 1 (2015) 3DOI: https://doi.org/10.1140/epjti/s40485-015-0014-x