在《吉尼斯世界纪录》中，记载了世界上照明持续时间最长的灯泡——一盏加利福尼亚州利弗莫尔的一个火电站里的“世纪灯”，自从1901年，它几乎就一直亮着。
"Guinness world Records" lists the longest-lasting bulb in the world as the "Centennial Light" at a fire-station in Livermore, California, which has been burning almost continuously since 1901.
而且，英国海军也就是在最近十年才逐渐不再使用Aldis灯在船与船之间传送莫尔斯代码。
And it is only in the past ten years that the British navy has phased out its use of Aldis lamps to convey Morse code signals from ship to ship.
光学系统采用白光灯加准直镜，以平行光照射光栅面，通过光栅副产生莫尔条纹。
The optical system uses the fluorescent lamp with the collimation mirror, incident the grating surface by the parallel light, in order to produce the moiréfringe through the grating.
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