Read, Ian J. and Sampson, David D. (1994) Birefringence sensor-based on coupling between exact constituent modes of lp11 in standard fiber. In: DePaula, Ramon P., ed. Fiber Optic and Laser Sensors XI. Proceedings of SPIE . SPIE, pp. 372-381. ISBN 0-8194-1335-6. (doi:10.1117/12.169918) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:19981)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://dx.doi.org/10.1117/12.169918 |
Abstract
A novel fiber sensor based on the interference of the exact constituent modes of the LP11 fiber mode of a solitary standard-communication-grade optical fiber is demonstrated. The coupling of the constituent modes due to birefringence is shown to produce a linear rotation of the lobes at the fiber output. A novel passive demodulation scheme is used to produce signals in quadrature. A simple demonstration of its application to torsional vibration is presented.
| Item Type: | Book section |
|---|---|
| DOI/Identification number: | 10.1117/12.169918 |
| Uncontrolled keywords: | sensors; birefringence; fiber optics sensors; polarization; fiber lasers; fiber optics; laser optics |
| Subjects: |
T Technology > TA Engineering (General). Civil engineering (General) > TA165 Engineering instruments, meters etc. Industrial instrumentation Q Science > QC Physics |
| Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
| Depositing User: | O.O. Odanye |
| Date Deposited: | 10 Jun 2009 06:27 UTC |
| Last Modified: | 05 Nov 2024 09:57 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/19981 (The current URI for this page, for reference purposes) |
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