Elements in the determination of instability in the intensity of laser radiation |
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| Authors: | S V Nikonenko V N Snopko |
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| Affiliation: | (1) Institute of Physics, National Academy of Sciences of Belarus, Belarus |
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| Abstract: | The article presents a formula for estimating the component of uncertainty in the measurement of the relative statistical
fluctuation of the power of laser radiation caused by a finite number of measurements of power on the basis of which instability
is determined. The influence of drift on the measured radiation power is established and a formula for adding the drift and
fluctuation components of the relative statistical fluctuation is checked.
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Translated from Izmeritel’naya Tekhnika, No. 11, pp. 28–32, November, 2006 |
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| Keywords: | laser radiation fluctuations drift instability of laser radiation power measurement uncertainty |
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