dc.identifier.uri |
http://dx.doi.org/10.15488/4056 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/4090 |
|
dc.contributor.author |
Terán, M.
|
|
dc.contributor.author |
Martín, V.
|
|
dc.contributor.author |
Gesa, L.
|
|
dc.contributor.author |
Mateos, I.
|
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dc.contributor.author |
Gibert, F.
|
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dc.contributor.author |
Karnesis, N.
|
|
dc.contributor.author |
Ramos-Castro, J.
|
|
dc.contributor.author |
Schwarze, T.S.
|
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dc.contributor.author |
Gerberding, O.
|
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dc.contributor.author |
Heinzel, G.
|
|
dc.contributor.author |
Guzmán, F.
|
|
dc.contributor.author |
Nofrarias, M.
|
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dc.date.accessioned |
2018-11-27T08:37:53Z |
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dc.date.available |
2018-11-27T08:37:53Z |
|
dc.date.issued |
2015 |
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dc.identifier.citation |
Terán, M.; Martín, V.; Gesa, L.; Mateos, I.; Gibert, F. et al.: Towards a FPGA-controlled deep phase modulation interferometer. In: Journal of Physics: Conference Series 610 (2015), Nr. 1, 12042. DOI: https://doi.org/10.1088/1742-6596/610/1/012042 |
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dc.description.abstract |
Deep phase modulation interferometry was proposed as a method to enhance homodyne interferometers to work over many fringes. In this scheme, a sinusoidal phase modulation is applied in one arm while the demodulation takes place as a post-processing step. In this contribution we report on the development to implement this scheme in a fiber coupled interferometer controlled by means of a FPGA, which includes a LEON3 soft-core processor. The latter acts as a CPU and executes a custom made application to communicate with a host PC. In contrast to usual FPGA-based designs, this implementation allows a real-time fine tuning of the parameters involved in the setup, from the control to the post-processing parameters. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Bristol : Institute of Physics Publishing |
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dc.relation.ispartofseries |
Journal of Physics: Conference Series 610 (2015), Nr. 1 |
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dc.rights |
CC BY 3.0 Unported |
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dc.rights.uri |
https://creativecommons.org/licenses/by/3.0/ |
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dc.subject |
Field programmable gate arrays (FPGA) |
eng |
dc.subject |
Modulation |
eng |
dc.subject |
Phase modulation |
eng |
dc.subject |
Fiber coupled |
eng |
dc.subject |
Fine tuning |
eng |
dc.subject |
Homodyne interferometers |
eng |
dc.subject |
Host-PC |
eng |
dc.subject |
Post processing |
eng |
dc.subject |
Real time |
eng |
dc.subject |
Sinusoidal phase modulation |
eng |
dc.subject |
Soft-core processors |
eng |
dc.subject |
Interferometers |
eng |
dc.subject.classification |
Konferenzschrift |
ger |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Towards a FPGA-controlled deep phase modulation interferometer |
|
dc.type |
Article |
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dc.type |
Text |
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dc.relation.issn |
1742-6588 |
|
dc.relation.doi |
https://doi.org/10.1088/1742-6596/610/1/012042 |
|
dc.bibliographicCitation.issue |
1 |
|
dc.bibliographicCitation.volume |
610 |
|
dc.bibliographicCitation.firstPage |
012042 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|