LASER-STIMULABLE TRANSPARENT KCLEU CRYSTALS FOR ERASABLE AND REWRITABLE OPTICAL MEMORY UTILIZING PHOTOSTIMULATED LUMINESCENCE

Citation
H. Nanto et al., LASER-STIMULABLE TRANSPARENT KCLEU CRYSTALS FOR ERASABLE AND REWRITABLE OPTICAL MEMORY UTILIZING PHOTOSTIMULATED LUMINESCENCE, Journal of applied physics, 74(2), 1993, pp. 1445-1447
Citations number
11
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
00218979
Volume
74
Issue
2
Year of publication
1993
Pages
1445 - 1447
Database
ISI
SICI code
0021-8979(1993)74:2<1445:LTKCFE>2.0.ZU;2-8
Abstract
Intense photostimulated luminescence (PSL) with a peak at 420 nm is ob served in ultraviolet (UV)-light-irradiated europium-doped potassium c hloride (KCl:Eu) single crystals. The PSL characteristics of UV-irradi ated KCl:Eu for optical memory application are studied. The excitation and emission mechanisms of the 420 nm PSL, which are consistent with the results obtained, are discussed.