简要介绍红外技术在天文观测中的意义、天文观测对红外探测器件以及红外光学系统的独特要求。重点归纳和总结了天文观测中所关注的主要性能指标, 并且给出部分指标的测试方法, 为红外技术运用于天文观测建立基础。

This article briefly introduces the significance of infrared observation in astronomy and the unique requirements of infrared observation for the infrared focal plane detector and infrared optical system. We conclude and summarize the main observation parameters needed in astronomical observation and present testing methods for these parameters, which will provide some convenience for later astronomical observations.