| 摘要 |
A color scintillator 26 comprises: an optical substrate 30 having bundled optical fibers; an acicular scintillator 50 provided with the optical substrate 30 , the acicular scintillator having either of an acicular crystal structure and a columnar crystal structure, the acicular scintillator reacting with at least one of an electromagnetic wave and a radial ray into light emitting; and a coating scintillator 51 coating the acicular scintillator 50 , the coating scintillator reacting with at least one of another electromagnetic wave and another radial ray which differ in either of an energy and a type from the electromagnetic wave and the radial ray reacting with the acicular scintillator 50 into light emitting in a different color from an emitting color in the acicular scintillator 50.
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