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arXiv physics/0605241physics.ins-det
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多像素光子计数器的研制

Development of Multi-Pixel Photon Counters

M. Yokoyama, T. Nobuhara, M. Taguchi, T. Nakaya, T. Murakami, T. Nakadaira, K. Yoshimura, K. Kawagoe, Y. Tamura, T. Iijima, Y. Mazuka, K. Miyabayashi, S. Iba, H… 展开作者

M. Yokoyama, T. Nobuhara, M. Taguchi, T. Nakaya, T. Murakami, T. Nakadaira, K. Yoshimura, K. Kawagoe, Y. Tamura, T. Iijima, Y. Mazuka, K. Miyabayashi, S. Iba, H. Miyata, T. Takeshita

摘要:

多像素光子计数器(MPPC)是一种新型光电探测器,具有良好的光子计数能力。它还具有体积小、增益高、工作电压低、功耗低、能在磁场和室温下工作等优点。测试了样品的基本性能。增益约为10^6,噪声率小于1 MHz,1 p.e.阈值,并且在室温下串扰概率小于30%。对于绿光的光子检测效率是光电倍增管的两倍或更多。实验结果表明,MPPC的基本性能是令人满意的。

英文摘要:

The multi-pixel photon counter (MPPC) is a newly developed photodetector with an excellent photon counting capability. It also has many attractive features such as small size, high gain, low operation voltage and power consumption, and capability of operating in magnetic fields and in room temperature. The basic performance of samples has been measured. A gain of ~10^6 is achieved with a noise rate less than 1 MHz with 1 p.e. threshold, and cross-talk probability of less than 30% at room temperature. The photon detection efficiency for green light is twice or more that of the photomultiplier tubes. It is found that the basic performance of the MPPC is satisfactory for use in real experiments.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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