A Precision Variable, Double Prism Attenuator for CO(2) Lasers.
A precision, double prism attenuator for CO(2) lasers, calibrated by its gap capacitance, was constructed to evaluate its possible use as a standard for attenuation measurements. It was found that the accuracy was about 0.1 dB with a dynamic range of about 40 dB.
Oseki
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Saito
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