海下10000英尺深处,配有强力探照灯的电视摄相机观察深度只有20～30英尺,而用高速电流计扫描仪的氩激光器可望提供250英尺外物体的活动图像。里弗莫尔实验室科学家研制的成像系统将能帮助海军远距操纵舰船在海洋最深处执行打捞和援救任务。该室Tomkulp说,所有水下成像系统必须克服光的后向散射。悬浮在海水中的微粒对探照灯光高复散射,许多光被散射回相机,便将使 Deep down to 10,000 feet, televisions with powerful searchlights are only 20 to 30 feet deep, while argon lasers with high-speed galvanometer scanners are expected to provide moving images of objects 250 feet away. Imaging systems developed by Livermore lab scientists will help the Navy remotely control ships to perform salvage and rescue missions at the deepest depths of the ocean. The room Tomkulp said all underwater imaging systems must overcome the backscattering of light. Particles suspended in seawater are highly scattered by the searchlight and many light is scattered back to the camera,