Temperature sensing using colloidal-core photonic crystal fiber
| dc.contributor.author | Bozolan A. | |
| dc.contributor.author | Gerosa R.M. | |
| dc.contributor.author | De Matos C.J.S. | |
| dc.contributor.author | Romero M.A. | |
| dc.date.accessioned | 2024-03-13T01:09:32Z | |
| dc.date.available | 2024-03-13T01:09:32Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | We report on a temperature sensor based on the monitoring of the luminescence spectrum of CdSe/ZnS nanocrystals, dispersed in mineral oil and inserted into the core of a photonic crystal fiber. The high overlap between the pump light and the nanocrystals as well as the luminescence guiding provided by the fiber geometry resulted in relatively high luminescence powers and improved optical signal-to-noise ratio (OSNR). Also, both core end interfaces were sealed so as to generate a more stable and robust waveguide structure. Temperature sensitivity experiments indicated a 70 pm/°C spectral shift over the 5 °C to 90 ° C range. © 2006 IEEE. | |
| dc.description.firstpage | 195 | |
| dc.description.issuenumber | 1 | |
| dc.description.lastpage | 200 | |
| dc.description.volume | 12 | |
| dc.identifier.doi | 10.1109/JSEN.2011.2146771 | |
| dc.identifier.uri | https://dspace.mackenzie.br/handle/10899/36891 | |
| dc.relation.ispartof | IEEE Sensors Journal | |
| dc.rights | Acesso Restrito | |
| dc.subject.otherlanguage | Colloidal quantum dots (QDs) | |
| dc.subject.otherlanguage | luminescence | |
| dc.subject.otherlanguage | optical fiber sensors | |
| dc.subject.otherlanguage | photonic crystal fiber | |
| dc.subject.otherlanguage | semiconductor nanostructures | |
| dc.title | Temperature sensing using colloidal-core photonic crystal fiber | |
| dc.type | Artigo | |
| local.scopus.citations | 36 | |
| local.scopus.eid | 2-s2.0-82555194580 | |
| local.scopus.subject | CdSe/ZnS | |
| local.scopus.subject | Colloidal quantum dots | |
| local.scopus.subject | Fiber geometries | |
| local.scopus.subject | Luminescence spectrum | |
| local.scopus.subject | optical fiber sensors | |
| local.scopus.subject | Optical signal to noise ratio | |
| local.scopus.subject | Pump light | |
| local.scopus.subject | Semiconductor nanostructures | |
| local.scopus.subject | Spectral shift | |
| local.scopus.subject | Temperature sensing | |
| local.scopus.subject | Temperature sensitivity | |
| local.scopus.subject | Waveguide structure | |
| local.scopus.updated | 2024-05-01 | |
| local.scopus.url | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=82555194580&origin=inward |