碲锌镉辐射成像仪（TERI）的研制
Development of the cadmium zinc TElluride Radiation Imager (TERI)
AI总结：
TERI 旨在对大体积像素化 CZT 探测器进行太空资质认证并测量其辐射损伤退化，同时探测伽马射线瞬变源，计划于 2025 年初发射至国际空间站。
摘要：
碲锌镉辐射成像仪（TERI）是一种用于对大体积 $4 \times 4 \times 1.5 \\ \mathrm{cm}^3$ 像素化 CdZnTe（CZT）探测器技术进行太空资质认证的仪器。CZT 的阳极由 $22 \times 22$ 像素阵列组成，阴极为平面结构。TERI 将包含四块这样的晶体，每个像素的能量范围为 $40 \\ \mathrm{keV}$ 至 $3 \\ \mathrm{MeV}$，在 $662 \\ \mathrm{keV}$ 处的分辨率为 $1.3 \\%$ 半高全宽，且均在室温下运行。由于探测器具有三维位置敏感性，TERI 能够对康普顿事件进行成像。TERI 配备了编码孔径掩模，允许在光电效应区域对低能光子进行成像。TERI 的主要任务是对大体积 CZT 进行太空资质认证，并测量其在空间环境中因辐射损伤导致的性能退化。其次级任务包括探测和定位天体物理伽马射线瞬变源。TERI 搭载于 DoD 的 STP-H10 任务，计划于 2025 年初发射至国际空间站。
英文摘要：
The cadmium zinc TElluride Radiation Imager, or TERI, is an instrument to space qualify large-volume $4 \times 4 \times 1.5 \ \mathrm{cm}^3$ pixelated CdZnTe (CZT) detector technology. The CZT's anode is composed of a $22 \times 22$ array of pixels while the cathode is planar. TERI will contain four of those crystals with each pixel having an energy range of $40 \ \mathrm{keV}$ up to $3 \ \mathrm{MeV}$ with a resolution of $1.3 \%$ full-width-at-half maximum at $662 \ \mathrm{keV}$ all while operating in room temperature. As the detectors are 3D position sensitive, TERI can Compton image events. TERI is fitted with a coded-aperture mask which permits imaging low energy photons in the photoelectric regime. TERI's primary mission is to space-qualify large-volume CZT and measure its degradation due to radiation damage in a space environment. Its secondary mission includes detecting and localizing astrophysical gamma-ray transients. TERI is manifested on DoD's STP-H10 mission for launch to the International Space Station in early 2025.
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。
