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Cathern Mcmillian

Cathern Mcmillian

Age 91
Location Meise, VBR, RS
Site Rank 569895
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What is the Diameter of a Laser Beam? The distance between two points of a Gaussian distribution with intensities of 1/e 2 is called the diameter of a laser beam. There are many lasers that do not come with the exact beam size. Certain lasers begin by forming a coherent beam...

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