Improved cross-talk suppression for digitally enhanced interferometry using Golay complementary pairs

We demonstrate digitally enhanced interferometry with better than 100 dB mean cross-talk suppression with Golay complementary pairs using a combination of numerical simulations and experiments. These results exceed previously reported cross-talk suppression using conventional maximal length sequence...

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Bibliographic Details
Published in:Optics letters 2022-04, Vol.47 (7), p.1570-1573
Main Authors: Spollard, James T, Roberts, Lyle E, Sibley, Paul G, Sambridge, Callum S, Shaddock, Daniel A, McKenzie, Kirk
Format: Article
Language:English
Subjects:
Cell Physiological Phenomena
Crosstalk
Interferometry
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Summary:We demonstrate digitally enhanced interferometry with better than 100 dB mean cross-talk suppression with Golay complementary pairs using a combination of numerical simulations and experiments. These results exceed previously reported cross-talk suppression using conventional maximal length sequences by more than 48 dB.
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.448668