Publication:
Simultaneous demodulation technique for a multiplexed fiber Fizeau interferometer and fiber Bragg grating sensor system
Simultaneous demodulation technique for a multiplexed fiber Fizeau interferometer and fiber Bragg grating sensor system
| dc.contributor.author | Wong, Allan | en_US |
| dc.contributor.author | Childs, P | en_US |
| dc.contributor.author | Peng, Gang-Ding | en_US |
| dc.date.accessioned | 2021-11-25T14:06:40Z | |
| dc.date.available | 2021-11-25T14:06:40Z | |
| dc.date.issued | 2006 | en_US |
| dc.description.abstract | We propose a demodulation technique for a multiplexed fiber Fizeau interferometer (FFI) and fiber Bragg grating (FBG) sensor system using the discrete wavelet transform with signal processing enhancements. This simple and flexible demodulation technique determines the cavity length of FFI and the Bragg wavelength of FBG simultaneously and is especially suited for quasi-static measurements. We demonstrate this demodulation technique by performing some strain measurements, and a strain resolution of 1.0 ìå and an accuracy of 2.6 ìå are obtained. The maximum cross-talk of the sensor system is 6% of the applied strains. © 2006 Optical Society of America. | en_US |
| dc.identifier.issn | 0146-9592 | en_US |
| dc.identifier.uri | http://hdl.handle.net/1959.4/42034 | |
| dc.language | English | |
| dc.language.iso | EN | en_US |
| dc.rights | CC BY-NC-ND 3.0 | en_US |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/au/ | en_US |
| dc.source | Legacy MARC | en_US |
| dc.subject.other | Demodulation | en_US |
| dc.subject.other | Interferometers | en_US |
| dc.subject.other | Fiber Bragg gratings | en_US |
| dc.subject.other | Fiber optic sensors | en_US |
| dc.subject.other | Fiber optic sensors | en_US |
| dc.subject.other | Fiber optic sensors | en_US |
| dc.subject.other | Fiber optic sensors | en_US |
| dc.title | Simultaneous demodulation technique for a multiplexed fiber Fizeau interferometer and fiber Bragg grating sensor system | en_US |
| dc.type | Journal Article | en |
| dcterms.accessRights | metadata only access | |
| dspace.entity.type | Publication | en_US |
| unsw.accessRights.uri | http://purl.org/coar/access_right/c_14cb | |
| unsw.identifier.doiPublisher | http://dx.doi.org/10.1364/OL.31.000023 | en_US |
| unsw.relation.faculty | Engineering | |
| unsw.relation.ispartofissue | 1 | en_US |
| unsw.relation.ispartofjournal | Optics Letters | en_US |
| unsw.relation.ispartofpagefrompageto | 23-25 | en_US |
| unsw.relation.ispartofvolume | 31 | en_US |
| unsw.relation.originalPublicationAffiliation | Wong, Allan, Electrical Engineering & Telecommunications, Faculty of Engineering, UNSW | en_US |
| unsw.relation.originalPublicationAffiliation | Childs, P, Electrical Engineering & Telecommunications, Faculty of Engineering, UNSW | en_US |
| unsw.relation.originalPublicationAffiliation | Peng, Gang-Ding, Electrical Engineering & Telecommunications, Faculty of Engineering, UNSW | en_US |
| unsw.relation.school | School of Electrical Engineering and Telecommunications | * |