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Asilicon wafer is used to attenuate the intensity from a laser emitting at a wavelength of 0.8 µm. if the laser output power is 100 mw what is the wafer thickness required to attenuate the power to 1 mw?
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Asilicon wafer is used to attenuate the intensity from a laser emitting at a wavelength of 0.8 µm. i...
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