| DOI | Trouver le DOI : https://doi.org/10.7567/APEX.6.065202 |
|---|
| Auteur | Rechercher : Diao, Zhu1; Rechercher : Losby, Joseph E.1; Rechercher : Sauer, Vincent T. K.1; Rechercher : Westwood, Jocelyn N.1; Rechercher : Freeman, Mark R.1; Rechercher : Hiebert, Wayne K.1 |
|---|
| Affiliation | - Conseil national de recherches du Canada. Technologies de sécurité et de rupture
|
|---|
| Format | Texte, Article |
|---|
| Sujet | Confocal laser scanning; Coupling efficiency; Doubly clamped beam; Free-space optical; Nanomechanical resonators; Nanophotonic circuits; Orders of magnitude; Resonant response; Bacteriophages; Nanophotonics; Resonators; Coupled circuits |
|---|
| Résumé | We show that a simple confocal laser scanning system can be used to couple light through grating couplers into nanophotonic circuits. The coupling efficiency is better than 15% per coupler. Our technique avoids using multi-axis fibre stages and is especially advantageous when the nanophotonic circuit is kept in vacuum, e.g., for nanomechanical resonator displacement transduction. This was demonstrated by recording the resonant response of a nanomechanical doubly clamped beam embedded in a race-track optical cavity. The nanophotonic transduction offers an increase of two orders of magnitude in transduction responsivity compared with conventional free-space optical interferometry. |
|---|
| Date de publication | 2013-06-04 |
|---|
| Dans | |
|---|
| Langue | anglais |
|---|
| Publications évaluées par des pairs | Oui |
|---|
| Numéro NPARC | 21270527 |
|---|
| Exporter la notice | Exporter en format RIS |
|---|
| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
|---|
| Identificateur de l’enregistrement | 5f7dd8aa-8ce0-4029-8d72-fab36ffc563d |
|---|
| Enregistrement créé | 2014-02-17 |
|---|
| Enregistrement modifié | 2020-04-22 |
|---|
