Physics, 02.03.2020 20:57 tyler6933

Suppose we have a laser emitting a diffraction-limited beam (=632 nm) with a 2-mm diameter. How big a light spot from this laser would be produced on the surface of the Moon (distance to the Moon is R=376000 km)? Neglect any effects of the Earth’s atmosphere

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Suppose we have a laser emitting a diffraction-limited beam (=632 nm) with a 2-mm diameter. How big...

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