dc.contributor.author |
Vogt, Dominik |
en |
dc.contributor.author |
Leonhardt, Rainer |
en |
dc.date.accessioned |
2018-10-15T00:30:28Z |
en |
dc.date.issued |
2017-11 |
en |
dc.identifier.issn |
0146-9592 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/41478 |
en |
dc.description.abstract |
We report on Fano resonances in a high-quality (Q) whispering-gallery mode (WGM) spherical resonator coupled to a multi-mode waveguide in the terahertz (THz) frequency range. The asymmetric line shape and phase of the Fano resonances detected with coherent continuous-wave (CW) THz spectroscopy measurements are in excellent agreement with the analytical model. A very high Q factor of 1600, and a finesse of 22 at critical coupling is observed around 0.35 THz. To the best of our knowledge this is the highest Q factor ever reported for a THz WGM resonator. |
en |
dc.format.medium |
Print |
en |
dc.language |
eng |
en |
dc.relation.ispartofseries |
Optics letters |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.title |
Fano resonances in a high-Q terahertz whispering-gallery mode resonator coupled to a multi-mode waveguide. |
en |
dc.type |
Journal Article |
en |
dc.identifier.doi |
10.1364/ol.42.004359 |
en |
pubs.issue |
21 |
en |
pubs.begin-page |
4359 |
en |
pubs.volume |
42 |
en |
dc.rights.holder |
Copyright: The author |
en |
pubs.end-page |
4362 |
en |
pubs.publication-status |
Published |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Journal Article |
en |
pubs.elements-id |
713460 |
en |
pubs.org-id |
Science |
en |
pubs.org-id |
Physics |
en |
dc.identifier.eissn |
1539-4794 |
en |
pubs.record-created-at-source-date |
2017-11-01 |
en |
pubs.dimensions-id |
29088163 |
en |