2

Three-photon upconversion in Er3+ doped Ca3Al2Ge3O12

Year:
1997
Language:
english
File:
PDF, 297 KB
english, 1997
3

Upconversion fluorescence of Ho3+ ions in a BaF2 crystal

Year:
1998
Language:
english
File:
PDF, 144 KB
english, 1998
5

Scanning near-field cathodoluminescence microscopy

Year:
1998
Language:
english
File:
PDF, 445 KB
english, 1998
8

Energy transfer upconversion in and doped crystals

Year:
1998
Language:
english
File:
PDF, 126 KB
english, 1998