Analysis of MTF based on MCP-CMOS

作者：Qiaokai^*; Jinchuan; Jiao Gangcheng; Cheng Hongchang; Wang Shengkai; Miaozhuang

来源：4th Seminar on Novel Optoelectronic Detection Technology and Application, 2017-10-24 To 2017-10-26.

DOI：10.1117/12.2315586

• Low Level Light (LLL) night vision
• MCP-CMOS
• modulation transfer function
• electric diffusion

Low Level Light (LLL) night vision technology is extensively applied in national defense and civil application fields. The digitization of LLL imaging is trend of light detection technology in the future. The corresponding modulation transfer function (MTF) and total system MTF model were established, base on the structure composition and operation principle. Simulation was carried out to analyze the performance of the MTF modern. Results indicate that the MCP-CMOS better contrast of object. When the spatial frequency increasing, the MTF of MCP-CMOS downing faster than that of GaAs LLL image intensifier. The GaAs image intensifier shows an better image restoration capability and higher limiting resolution. The model and simulation results can provide a theoretical guidance for the fabrication and application of high imaging quality MCP-CMOS.

• 出版日期2018
• 单位昆明物理研究所