A second problem is thermal noise, especially that caused by the laser beam itself: the laser spots hit the center of the mirrors, heating them unevenly and thereby deforming them.

 
  • 干涉儀的第二個(gè)問(wèn)題是熱雜訊,其中以來(lái)自雷射光本身的熱最是嚴重;雷射光點(diǎn)打在鏡子中心使之溫度上升,加熱不均勻的結果,會(huì )導致鏡面變形。
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