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David Notebook: Difference between revisions
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<math> P=\frac{A*Sensitivity}{(4.5*0.38 Amps/W) * (10^4 V/Amps)} = 5.85*10^{-5} (A*Sensitivity) </math>
I tested this again by cutting the HeNe power with an ND filter to 2.57 μW as measured on the power meter. Using the formula for the lock-in, I calculated 2.63 μW of power.
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