Please use this identifier to cite or link to this item: http://dx.doi.org/10.18419/opus-11146
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dc.contributor.authorHoppe, Niklas-
dc.contributor.authorScheck, Pascal-
dc.contributor.authorSweidan, Rami-
dc.contributor.authorDiersing, Philipp-
dc.contributor.authorRathgeber, Lotte-
dc.contributor.authorVogel, Wolfgang-
dc.contributor.authorRiegger, Benjamin-
dc.contributor.authorSouthan, Alexander-
dc.contributor.authorBerroth, Manfred-
dc.date.accessioned2020-11-20T14:41:38Z-
dc.date.available2020-11-20T14:41:38Z-
dc.date.issued2017de
dc.identifier.issn2079-6374-
dc.identifier.urihttp://elib.uni-stuttgart.de/handle/11682/11163-
dc.identifier.urihttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-111635de
dc.identifier.urihttp://dx.doi.org/10.18419/opus-11146-
dc.description.abstractThe dual-mode interferometer (DMI) is an attractive alternative to Mach-Zehnder interferometers for sensor purposes, achieving sensitivities to refractive index changes close to state-of-the-art. Modern designs on silicon-on-insulator (SOI) platforms offer thermally stable and compact devices with insertion losses of less than 1 dB and high extinction ratios. Compact arrays of multiple DMIs in parallel are easy to fabricate due to the simple structure of the DMI. In this work, the principle of operation of an integrated DMI with differential outputs is presented which allows the unambiguous phase shift detection with a single wavelength measurement, rather than using a wavelength sweep and evaluating the optical output power spectrum. Fluctuating optical input power or varying attenuation due to different analyte concentrations can be compensated by observing the sum of the optical powers at the differential outputs. DMIs with two differential single-mode outputs are fabricated in a 250 nm SOI platform, and corresponding measurements are shown to explain the principle of operation in detail. A comparison of DMIs with the conventional Mach-Zehnder interferometer using the same technology concludes this work.en
dc.language.isoende
dc.relation.uridoi:10.3390/bios7030037de
dc.rightsinfo:eu-repo/semantics/openAccessde
dc.subject.ddc500de
dc.subject.ddc530de
dc.subject.ddc540de
dc.subject.ddc600de
dc.titleSilicon integrated dual-mode interferometer with differential outputsen
dc.typearticlede
ubs.fakultaetEnergie-, Verfahrens- und Biotechnikde
ubs.fakultaetInformatik, Elektrotechnik und Informationstechnikde
ubs.institutInstitut für Grenzflächenverfahrenstechnik und Plasmatechnologiede
ubs.institutInstitut für Elektrische und Optische Nachrichtentechnikde
ubs.publikation.noppnyesde
ubs.publikation.seiten10de
ubs.publikation.sourceBiosensors 7 (2017), No. 37de
ubs.publikation.typZeitschriftenartikelde
Appears in Collections:04 Fakultät Energie-, Verfahrens- und Biotechnik

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