摘要
本文介绍非制冷测辐射热计焦平面列阵的现状，已制成含有８×１０４个非制冷长波红外探测器的焦平面列阵的热像仪，系统的噪声等效温差（ＮＥＴＤ）为０．０４℃，不需要制冷和机械调制入射辐射。非制冷热像传感器可用于保安和轻武器热瞄具，也可用于手持热像监视装置。
In the paper, the status of the focal plane array of non-cooled bolometer is presented.A kind of thermal imager using a focal plane array with 8×104 non-cooled long wavelength IR detectors has been already built up, the system has a noise equivalent temperature difference(NETD)of 0' 04℃ and does not require cooling and mechanically modulating the incident radiation. Non-cooled thermal imaging sensors can be used for security and light weapon thermal syghts, and hand-held thermal imaging surveillance devices.
出处
《应用光学》
CAS
CSCD
1996年第2期23-27,共5页
Journal of Applied Optics
