休斯飞机公司最近研制成一副护目镜,它采用全息照相光学装置,因而使人们能在黑暗中看清目标。这种称为全息照相单管(HOT)的护目镜,其性能正由资助这项研制的陆军夜视和电光实验室(弗吉尼亚贝尔沃堡)进行估价。如果试验成功的话,这种护目镜将由地面部队采用,用在能见度低的情况下识别目标。夜视系统本身并不是新器件。任何仔细阅过剩余军事产品目录的人都看到过带有红外探照灯的夜视系统,它使使用者能在 Hughes Aircraft recently developed a pair of goggles, which uses holographic optical devices, so that people can see the target in the dark. This goggles, called holographic single-tube (HOT), are being evaluated for their performance by funding the development of the Army Night Vision and Electro-Optical Laboratory (Belvoir, VA). If successful, such goggles will be used by ground forces to identify the target with low visibility. Night vision system itself is not a new device. Anyone who has carefully read through the list of remaining military products has seen night vision systems with infrared searchlights that enable users to access