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

被引:32
作者
NANTO, H [1 ]
MURAYAMA, K [1 ]
USUDA, T [1 ]
ENDO, F [1 ]
HIRAI, Y [1 ]
TANIGUCHI, S [1 ]
TAKEUCHI, N [1 ]
机构
[1] KANAZAWA UNIV,FAC TECHNOL,KANAZAWA,ISHIKAWA 920,JAPAN
关键词
D O I
10.1063/1.354907
中图分类号
O59 [应用物理学];
学科分类号
摘要
Intense photostimulated luminescence (PSL) with a peak at 420 nm is observed in ultraviolet (UV)-light-irradiated europium-doped potassium chloride (KCl:Eu) single crystals. The PSL characteristics of UV-irradiated 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.
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收藏
页码:1445 / 1447
页数:3
相关论文
共 11 条
[1]   AFTERGLOW AND PHOTOCONDUCTIVITY IN EUROPIUM-DOPED ALKALI-HALIDES [J].
DECARCER, IA ;
CUSSO, F ;
JAQUE, F .
PHYSICAL REVIEW B, 1988, 38 (15) :10812-10815
[2]   PRODUCTION OF Z1 CENTERS [J].
GARTIA, RK ;
ACHARYA, BS .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1978, 47 (02) :K165-K168
[3]   OPTICAL OUTER-PRODUCT LEARNING IN A NEURAL NETWORK USING OPTICALLY STIMULABLE PHOSPHOR [J].
ITOH, F ;
KITAYAMA, K ;
TAMURA, Y .
OPTICS LETTERS, 1990, 15 (15) :860-862
[4]   USE OF ELECTRON TRAPPING MATERIALS IN OPTICAL SIGNAL-PROCESSING .1. PARALLEL BOOLEAN LOGIC [J].
JUTAMULIA, S ;
STORTI, GM ;
LINDMAYER, J ;
SEIDERMAN, W .
APPLIED OPTICS, 1990, 29 (32) :4806-4811
[5]   USE OF ELECTRON TRAPPING MATERIALS IN OPTICAL SIGNAL-PROCESSING .3. MODIFIABLE HOPFIELD TYPE NEURAL NETWORKS [J].
JUTAMULIA, S ;
STORTI, GM ;
LINDMAYER, J ;
SEIDERMAN, W .
APPLIED OPTICS, 1991, 30 (14) :1786-1790
[6]   USE OF ELECTRON TRAPPING MATERIALS IN OPTICAL SIGNAL-PROCESSING .2. 2-DIMENSIONAL ASSOCIATIVE MEMORY [J].
JUTAMULIA, S ;
STORTI, GM ;
LINDMAYER, J ;
SEIDERMAN, W .
APPLIED OPTICS, 1991, 30 (20) :2879-2884
[7]  
LINDMAYER J, 1988, SOLID STATE TECHNOL, V8, P135
[8]   PHOTOSTIMULABLE TRANSPARENT NACL-CU SINGLE-CRYSTALS FOR 2-DIMENSIONAL X-RAY-IMAGING SENSORS [J].
NANTO, H ;
USUDA, T ;
MURAYAMA, K ;
SOKOOSHI, H ;
NAKAMURA, S ;
INABE, K ;
TAKEUCHI, N .
APPLIED PHYSICS LETTERS, 1991, 59 (15) :1838-1840
[9]   LUMINESCENCE AND ABSORPTION OF COLOR-CENTERS IN RBCL-EU AND KCL-EU CRYSTALS [J].
PARFIANOVICH, IA ;
PENZINA, EE ;
KHULUGUROV, VM ;
METZIK, VM ;
SOBOLEV, LM .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 89 (01) :K91-K94
[10]  
RUBIO J, 1981, PHYS REV B, V24, P4847