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A 532 nm laser beam, 100 mJ
energy, 5 ns pulse width, 5 mm
diameter is focused using a
lens of 10 cm focal length on a
target surface to generate a
plasma. Calculate the spot size
of the laser beam at the surface
of a target in 10^-8 m.
Transcribed Image Text:A 532 nm laser beam, 100 mJ energy, 5 ns pulse width, 5 mm diameter is focused using a lens of 10 cm focal length on a target surface to generate a plasma. Calculate the spot size of the laser beam at the surface of a target in 10^-8 m.
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