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A laser beam has a diameter of 1.2 cm at a distance of 10 m from the laser and a diameter of 7.5 Î¼m at a distance of 35 m. Determine the beam divergence angle.CO2 laser has an effective output beam diameter of 1.5 cm and a divergence angle of 2.0 mrad. Determine the beam diameter at the following distances: a. 10 m b. 100 m c. 1000 m

A laser beam has a diameter of 1.2 cm at a distance of 10 m from the laser and a diameter of 7.5 Î¼m at a distance of 35 m. Determine the beam divergence angle.CO2 laser has an

VIDEO ANSWER: From the figure, we can say that if alpha is divided by 2, it is equal to r 1 divided by l, and if alpha is divided by 2, it is equal to r of l. …

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