@misc{Kamińska_Agata_Photoluminescence_2006, author={Kamińska, Agata}, contributor={Gaj, Miron. Redakcja and Wilk, Ireneusz. Redakcja}, year={2006}, rights={Wszystkie prawa zastrzeżone (Copyright)}, publisher={Oficyna Wydawnicza Politechniki Wrocławskiej}, description={Optica Applicata, Vol. 36, 2006, nr 2-3, s. 163-179}, language={eng}, abstract={The present status of high-pressure research with the diamond anvil cell (DAC) is described, focusing mainly on use of this technique in optical spectroscopy. After a brief description of the history of the development of high-pressure measurements, the principles of DAC technique are described in more detail. Then different applications of this technique to high-pressure research are discussed, including optical spectroscopy, electrical measurements, X-ray diffractometry and other measurements. Results obtained for selected materials, with a view to illustrating the physics behind high-pressure phenomena, are presented and discussed. These include high-pressure luminescence studies of Cr3+ or Yb3+-doped lithium niobate crystal (LiNbO3) as well as Cr3+ and Nd3+-doped lanthanum lutetium gallium garnet crystal (La3Lu2Ga3O12). Finally, the boundary of high-pressure spectroscopy usefulness is shown. The example of such a case is the study of Cr3+-doped MgO-2.5Al2O3 non-stoichiometric green spinel.}, title={Photoluminescence studies of TM and RE doped oxides using diamond anvil cell}, type={artykuł}, keywords={optyka, diamond-anvil cells, high pressure, LiNbO3, Cr3+ dopant, luminescence, garnet crystals, ingomogenous broadening, Yb3+ ions, f-d transitions, spinel}, }