@misc{Pisarska_Joanna_Energy_2008,
 author={Pisarska, Joanna},
 contributor={Gaj, Miron. Redakcja and Urbańczyk, Wacław. Redakcja},
 year={2008},
 rights={Wszystkie prawa zastrzeżone (Copyright)},
 publisher={Oficyna Wydawnicza Politechniki Wrocławskiej},
 description={Optica Applicata, Vol. 38, 2008, nr 1, s. 203-210},
 language={eng},
 abstract={Energy transfer processes from Cr3+ to Nd3+ and NIR luminescence of Nd3+ ions at 1.06 μm in Cr–Nd co-doped lead borate glasses have been investigated. The spectroscopic investigation indicates that Cr3+ ions are located at strong-field and weak-field sites. Replacing PbO by PbF2 in lead borate glasses slightly influences the energy transfer processes between Cr3+ and Nd3+ and NIR luminescence of Nd3+ ions. The energy transfer process occurs in both oxide and oxyfluoride glass systems, which may be due to the thermally induced population of the 4T2 excited state of Cr3+ ions and the participation of lattice phonons.},
 title={Energy transfer from Cr3+ to Nd3+ and NIR luminescence of Nd3+ in lead borate glasses},
 type={artykuł},
 keywords={optyka, lead borate glasses, Cr3+ and Nd3+ ions, energy transfer, optical properties},
}