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|Section2= |Section3= }} POPOP or 1,4-bis(5-phenyloxazol-2-yl) benzene is a scintillator. It is used as a wavelength shifter (also called a "secondary scintillator"), which means that it converts shorter wavelength light to longer wavelength light. Its output spectrum peaks at 410 nm, which is violet.〔(Mechanism of Liquid Scintillation Counting ), National Diagnostics, retrieved 24 Sept 2007〕 POPOP is used in both solid and liquid organic scintillators. == Latest measurements == If one were to search for POPOP, different information can be found.This prompted us at Cosmic Rays and Particle group at Nazarbayev University to actually measure the properties. The POPOP was dissolved in 1,2,4-Trimethylbenzene (PC or pseudocumene) and tested using the Agilent Cary Eclipse spectrophotometer. This is part of the on-going work and once its published, the reference will be provided. Right now, raw plots with watermark are being uploaded so that there is any data available. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「POPOP」の詳細全文を読む スポンサード リンク
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