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

James T. Spollard; Lyle E. Roberts; Paul G. Sibley; Callum S. Sambridge; Daniel A. Shaddock; Kirk McKenzie

doi:10.1364/OL.448668

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

James T. Spollard^*, Lyle E. Roberts, Paul G. Sibley, Callum S. Sambridge, Daniel A. Shaddock, Kirk McKenzie

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

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.

Original language	English
Pages (from-to)	1570-1573
Number of pages	4
Journal	Optics Letters
Volume	47
Issue number	7
DOIs	https://doi.org/10.1364/OL.448668
Publication status	Published - 1 Apr 2022

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title = "Improved cross-talk suppression for digitally enhanced interferometry using Golay complementary pairs",

abstract = "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.",

author = "Spollard, {James T.} and Roberts, {Lyle E.} and Sibley, {Paul G.} and Sambridge, {Callum S.} and Shaddock, {Daniel A.} and Kirk McKenzie",

note = "Publisher Copyright: {\textcopyright} 2022 Optica Publishing Group.",

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AU - Spollard, James T.

AU - Roberts, Lyle E.

AU - Sibley, Paul G.

AU - Sambridge, Callum S.

AU - Shaddock, Daniel A.

AU - McKenzie, Kirk

PY - 2022/4/1

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N2 - 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.

AB - 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.

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U2 - 10.1364/OL.448668

DO - 10.1364/OL.448668

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VL - 47

SP - 1570

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JO - Optics Letters

JF - Optics Letters

IS - 7

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

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