| 单词 | infrared phosphor |
| 释义 | infrared phosphor [¦in·frǝ¦red `fäs·fǝr] SOLID-STATE PHYSICS A phosphor which, when exposed to infrared radiation during or even after decay of luminescence resulting from its usual or dominant activator, emits light having the same spectrum as that of the dominant activator; sulfide and selenide phosphors are the most important examples. |
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