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Patent AT-E401557-T1: [Translated] METHOD FOR DETERMINING AN AUTOCORRELATION FUNCTION

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 10, 2026 at 07:49 PM | Dataset Last Updated: September 06, 2025
A method for determining the autocorrelation function q(tau) of an optical signal, including the steps of: determining the times (ti) of occurrence of pulses corresponding to photons: calculating, for a predetermined set of pulses (w), the function s(w)=Sigmaie-jwti, where e-jwti=coswti+jsinwti, the summing-up being performed over all the received pulses determining square S(w) of the module of function s(w), and calculating the Fourier transform g(tau) of power spectrum S(w) for a predetermined set of time interval values.

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