激光杀手系列鼠标所采用的（同时也是万向移动系列采用的）红外-激光（IR-Laser）与传统光学的区别在于健康提示：还对于生活紧张而忙碌的人群来说，抵御电脑辐射最简单的办法就是在每天上午喝2至3杯的绿茶，吃一...
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在几天的测试中，指示器或跟踪器跟踪一个红外光源，并引导激光束击中目标。
During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.
第二种可能性则能应用在更加耗电的设备上。其原理是发射一道精确聚焦的红外激光线，击中光伏电池，由此能够将光束转换回电能。
A second possibility, for more power-hungry devices, is to fire a finely focused infrared laser beam at a photovoltaic cell, which converts the beam back to electrical energy.
产生磁场后额外的能量转化为红外激光，激光指向地球上收集能量用的卫星天线。
Any current not needed for the magnetic field powers an infrared laser trained on satellite dishes back on Earth, designed to collect the energy.
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