Bradu, Adrian, Israelsen, Niels Møller, Maria, Michael, Marques, M.J., Rivet, Sylvain, Feuchter, Thomas, Bang, Ole, Podoleanu, Adrian G.H. (2018) Recovering distance information in spectral domain interferometry. Scientific Reports, 8 (15445). ISSN 2045-2322. (doi:10.1038/s41598-018-33821-0) (KAR id:69639)
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Official URL http://dx.doi.org/10.1038/s41598-018-33821-0 |
Abstract
This work evaluates the performance of the Complex Master Slave (CMS) method, that processes the spectra at the interferometer output of a spectral domain interferometry device without involving Fourier transforms (FT) after data acquisition. Reliability and performance of CMS are compared side by side with the conventional method based on FT, phase calibration with dispersion compensation (PCDC). We demonstrate that both methods provide similar results in terms of resolution and sensitivity drop-off. The mathematical operations required to produce CMS results are highly parallelizable, allowing real-time, simultaneous delivery of data from several points of different optical path differences in the interferometer, not possible via PCDC.
Item Type: | Article |
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DOI/Identification number: | 10.1038/s41598-018-33821-0 |
Subjects: |
Q Science > QC Physics > QC355 Optics T Technology > TA Engineering (General). Civil engineering (General) > TA1520 Applied optics. Photonics |
Divisions: | Divisions > Division of Natural Sciences > School of Physical Sciences |
Depositing User: | Adrian Bradu |
Date Deposited: | 18 Oct 2018 10:32 UTC |
Last Modified: | 16 Feb 2021 13:58 UTC |
Resource URI: | https://kar.kent.ac.uk/id/eprint/69639 (The current URI for this page, for reference purposes) |
Bradu, Adrian: | ![]() |
Marques, M.J.: | ![]() |
Podoleanu, Adrian G.H.: | ![]() |
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