发明名称 |
ULTRAVIOLET LIGHT GENERATING TARGET, ELECTRON-BEAM-EXCITED ULTRAVIOLET LIGHT SOURCE, AND METHOD FOR PRODUCING ULTRAVIOLET LIGHT GENERATING TARGET |
摘要 |
<p>An ultraviolet light generating target 20 includes a substrate 21 made of sapphire, quartz, or rock crystal; and a light-emitting layer 22 that is provided on the substrate 21 and that generates ultraviolet light upon receiving an electron beam. The light-emitting layer 22 includes powdered or granular Pr:LuAG crystals. By using such a light-emitting layer 22 as the target, the ultraviolet light generating efficiency can be increased more remarkably than when a Pr:LuAG single crystal film is used.</p> |
申请公布号 |
EP2703471(A1) |
申请公布日期 |
2014.03.05 |
申请号 |
EP20120777284 |
申请日期 |
2012.04.24 |
申请人 |
HAMAMATSU PHOTONICS K.K. |
发明人 |
HONDA, YOSHINORI;FUKUYO, FUMITSUGU;KASAMATSU, YUJI;SUZUKI, TAKASHI;HATTORI, TAKEAKI;KAWAI, KOJI;CHU, SHUCHENG;TAKETOMI, HIROYUKI |
分类号 |
C09K11/80;H01J29/20;H01J63/02;H01J63/04;H01J63/06 |
主分类号 |
C09K11/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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