这种设备所基于的原理与激光探测器相同，但使用由超低温原子生成的波束而不是激光。
These operate using the same principle as laser-based detectors but use beams made of ultracold atoms rather than laser light.
接着发生的最低温度仍然必须检测，这意味着对红外探测器起点温度必须选择是非常低。
Then the lowest occurring temperature must still be detectable, which implies that the threshold temperature of the infrared detector must be chosen to be very low.
它采用DRS冷却碲镉汞探测器技术，并且带有超长低温冷却器。
It USES DRS cooled Mercury Cadmium Telluride detector technology with ultra-long-life cryogenic coolers.
它采用DRS冷却碲镉汞探测器技术，并且带有超长低温冷却器。
It USES DRS cooled Mercury Cadmium Telluride detector technology with ultra-long-life cryogenic coolers.
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