| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Hukriede, Joerg | - |
| dc.contributor.author | Kip, Detlef | - |
| dc.contributor.author | Krätzig, E. | - |
| dc.date.accessioned | 2022-01-05T09:25:29Z | - |
| dc.date.available | 2022-01-05T09:25:29Z | - |
| dc.date.issued | 2000 | - |
| dc.identifier.issn | 0946-2171 | - |
| dc.description.abstract | We investigate a thermally tunable integrated narrow-bandwidth interference filter for light in the infrared wavelength region around γ = 1550 nm fabricated in a channel waveguide in lithium niobate. The filter is based on a holographically recorded and thermally fixed refractive-index Bragg grating. The device is connected to optical single-mode fibers and works polarization-independent. We measure a peak reflectivity of 95% and a linewidth (FWHM) of 0.09 nm. By temperature-controlling the peak wavelength of the filter is tuned. For the linear thermal expansion coefficient of lithium niobate along the c axis the value α33 = (4.5 ± 0.5) × 10-6 K-1 is obtained. Permanent illumination of the filter with incoherent light allows us to adjust the peak reflectivity. | - |
| dc.description.sponsorship | Universität Osnabrück | - |
| dc.language.iso | eng | - |
| dc.publisher | Springer | - |
| dc.relation.ispartof | Applied Physics B Lasers and optics | - |
| dc.title | Thermal tuning of a fixed Bragg grating for IR light fabricated in a LiNbO₃:Ti channel waveguide | - |
| dc.type | Article | - |
| dc.identifier.doi | 10.1007/s003400050011 | - |
| dc.identifier.scopus | 2-s2.0-0012087618 | - |
| dcterms.bibliographicCitation.volume | 70 | - |
| dcterms.bibliographicCitation.pagestart | 73 | - |
| dcterms.bibliographicCitation.pageend | 75 | - |
| dcterms.bibliographicCitation.originalpublisherplace | Berlin, Heidelberg | - |
| local.submission.type | only-metadata | - |
| item.grantfulltext | none | - |
| item.languageiso639-1 | en | - |
| item.fulltext_s | No Fulltext | - |
| item.openairetype | Article | - |
| item.fulltext | No Fulltext | - |
| crisitem.author.dept | Experimentalphysik und Materialwissenschaften | - |
| crisitem.author.orcid | 0000-0001-7923-0113 | - |
| crisitem.author.parentorg | Fakultät für Elektrotechnik | - |
| Appears in Collections: | 6 - Publication references (without fulltext) of your publications before HSU | |
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