Performance of new Kuraray wavelength-shifting fibers with short decay time

IF 4.3 3区材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

ACS Applied Electronic Materials Pub Date : 2024-04-10 DOI:10.1093/ptep/ptae055

Shoma Kodama, Hokuto Kobayashi, Wataru Okinaga, Kota Nakagiri, Yasuhiro Nakajima, Masashi Yokoyama

引用次数: 0

Abstract

We measure the decay time and the attenuation length of newly developed wavelength-shifting fibers, YS series from Kuraray, which have fast response. Using a 405 nm laser, the decay times of the YS-2, 4, and 6 are measured to be 3.64 ± 0.04 ns, 2.15 ± 0.03 ns, and 1.47 ± 0.02 ns, respectively, for the light injection distance of 10 cm. The decay time of Y-11 is measured to be 7.10 ± 0.09 ns using the same system. All fibers are found to have similar attenuation lengths of more than 4 meters. When combined with the plastic scintillators EJ-200 and EJ-204, the YS series have better time resolution than Y-11, with light yields of 60–100% of Y-11.

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具有短衰减时间的新型可乐丽波长变换光纤的性能

我们测量了可乐丽公司新开发的具有快速响应能力的 YS 系列波长转换光纤的衰减时间和衰减长度。使用 405 nm 激光，在光注入距离为 10 cm 时，测得 YS-2、4 和 6 的衰减时间分别为 3.64 ± 0.04 ns、2.15 ± 0.03 ns 和 1.47 ± 0.02 ns。使用同一系统测得 Y-11 的衰减时间为 7.10 ± 0.09 ns。所有光纤的衰减长度相似，均超过 4 米。当与塑料闪烁体 EJ-200 和 EJ-204 结合使用时，YS 系列的时间分辨率比 Y-11 更高，光产率为 Y-11 的 60-100%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

ACS Applied Electronic Materials Multiple-

CiteScore

7.20

自引率

4.30%

发文量

567