Research and Devlopment of Calorimeter with Hibrid Photodiodes

混合光电二极管热量计的研究与开发

• 批准号: 10554008
• 负责人: KAWAGOE Kiyotomo
• 金额: $ 6.53万
• 依托单位: KOBE UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10554008/
• 关键词: HPD; calorimeter; 光検出器; プレシャワー; シャワーマックス; シンチレータ; タイルファイバー; 粒子検出器

Hybrid Photodiodes (hereafter HPDs) are known to be operational in strong magnetic field and to be capable to detect single photoelectron signal. In this research project we examined the capabilty to apply HPDs to real detectors, specifically to calorimeters in high energy physics experiments.FY 1999 R & D of HPDs and their readout system・Basic performance of HPDs such as linearity, gain dependence on temperature, long-term stability, was tested.・Reradout electronics for HPDs with low-noise pre-amplifiers was developed.・An optical system for scintillatior plates/strips was developed using wave-length shfter fibers.FY 2000 Production and beam test of prototype detectors・Prototype preshower and shower-maximum detectors, which are placed in front of a main calorimeter, are produced. HPDs can be utilized for the detectors.・A beam test for the detectors was carried out at Fermi National Accelerator Laboratory, USA.・The beam test data were analyzed offline. Successful results were submitted for publication.

已知混合光电二极管（下文称为HPD）在强磁场中操作并且能够检测单个光电子信号。在本研究项目中，我们考察了将HPD应用于真实的探测器的能力，特别是应用于高能物理实验中的量热计。FY 1999 HPD及其读出系统的研发·测试了HPD的基本性能，如线性度、增益对温度的依赖性、长期稳定性。·开发了用于HPD的低噪声前置放大器的重新布线电子设备。·研制了一种基于波长偏移光纤的激光器板带光学系统。2000财年样机的制作和光束测试。HPD可用于探测器。·探测器的束流测试在美国费米国家加速器实验室进行。·对梁试验数据进行了离线分析。成功的结果已提交出版。

项目成果

T.Suzuki,K.Kawagoe 他: "A Systematic measurement of energy resolution and e/π ratio of a lead/plactic-scintillator sampling calorimeter"Nuclear Instruments and Methods in Physics Research. A432. 48-65 (1999)

T. Suzuki、K. Kawagoe 等人：“铅/塑料闪烁体采样热量计的能量分辨率和 e/π 比的系统测量”核仪器和物理研究方法 A432 (1999)。

N.Kanaya: "HPD for linear colliders"Nucl.Instr.and Meth.A. A442. 295-299 (2000)

N.Kanaya：“线性对撞机的 HPD”Nucl.Instr. 和 Meth.A。

N.Kanaya: "HPDs for linear colliders"Nucl.Instr. and Meth.. A442. 295-299 (2000)

N.Kanaya：“线性对撞机的 HPD”Nucl.Instr。

N.Kanaya,K.Kawagoe 他: "Test results on hybrid photodiodes"Nuclear Instruments and Methods in Physics Research. A421. 512-521 (1999)

N.Kanaya、K.Kawagoe 等人：“混合光电二极管的测试结果”物理研究中的核仪器和方法 A421 (1999)。