A laser emits a cylindrical beam of light 26 mm in diameter
A laser emits a cylindrical beam of light 2.6 mm in diameter.
If the average power of the laser is 2.0 mW, what is the rms value of the electric field in the laser beam?
Erms=___kV/m
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a laser emits a cylindrical beam of light 26 mm in diameterif the average power of the laser is 20 mw what is the rms
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