虽然探测器技术是比较成熟的一个领域,但它仍然继续经历着快速的变化。基于超导型的新型器件不久以后可以容许科学家探测一个光源的光谱并将它同时成像出来,而不需要滤光片或光栅。新的材料正在降低致冷要求,朝着研制室温、背景限红外探测器的方向前进。而且,现已广 Although detector technology is a relatively mature area, it still continues to undergo rapid changes. The new superconducting-based device will soon allow scientists to probe the spectrum of a light source and image it simultaneously without the need for filters or gratings. New materials are lowering the cooling requirements toward the development of room-temperature, background-limited infrared detectors. And now is wide