focal plane detector meaning in English

焦面探测器

Method for measurement and test of parameters of 4n infrared focal plane detector dewar assembly
4n红外焦平面探测器杜瓦组件参数.测试方法
Elastic recoil detection technique with high depth resolution has been developed at the hi - 13 tandem accelerator of ciae . with high quality beam which was used for bombarding target , the recoils were detected with q3d magnetic spectrometer following a focal plane detector and a ae - e telescope detector with longitudinal double - room ionization chamber
该系统用高质量的重离子束轰击薄膜或块材靶样品，利用q3d磁谱仪及其焦面探测器和纵向型双电离室e ? e望远镜探测器两套探测系统，在前角区测量了靶中各种元素的反冲能谱。