Then you send laser light through a beam splitter to divide the beam between the two arms, and let the light bounce back and forth a few times before returning to the beam splitter.

然后你通过分光器发射一束激光，让光线在两条边不断反射再回到分光器。

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The laser altimeter will bounce beams of light off of the surface to measure the heights of mountains and depths of valleys.

激光测高仪通过物体表面反射的光束测量山脉的高度和峡谷的深度。

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An experimental investigation of influencing factors on contact bounce of DC relay by using a high-precision laser displacement sensor was presented.

利用高精度激光位移传感器测量直流继电器触头弹跳的特征参数，通过实验研究其影响因素。

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The pieces have an Egyptian look and mirrored sides that bounce light from a low-powered diode laser at one another and consequently knock each other out of the game.

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All-optical switches use micromirrors, which were originally developed to bounce laser beams around the surface of a silicon chip.

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