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https://hdl.handle.net/10356/96055| Title: | Temperature sensing based on ethanol-filled photonic crystal fiber modal interferometer | Authors: | Qian, Wenwen Zhao, Chun-Liu Chan, Chi Chiu Hu, Limin Li, Tao Wong, Wei Chang Zu, Peng Dong, Xinyong |
Issue Date: | 2012 | Source: | Qian, W., Zhao, C.-L., Chan, C. C., Hu, L., Li, T., Wong, W. C., et al. (2012). Temperature sensing based on ethanol-filled photonic crystal fiber modal interferometer. IEEE Sensors Journal, 12(8), 2593-2597. | Series/Report no.: | IEEE sensors journal | Abstract: | A modal interferometer made of a short ethanol-filled photonic crystal fiber (PCF) combined with a fully collapsed splicing with single-mode fibers (SMFs) is proposed for temperature measurement. Two fully collapsed splicing regions between the ethanol-filled PCF and SMFs excite and recombine two interfering modes in the ethanol-filled PCF. The interference spectrum of the ethanol-filled PCF is more sensitive to temperature than that of original PCF. By monitoring one peak wavelength shift of the ethanol-filled PCF modal interference spectrum, the temperature sensitivity reaches up to -0.35 nm/°C for a 3.25-cm long ethanol-filled PCF. | URI: | https://hdl.handle.net/10356/96055 http://hdl.handle.net/10220/11247 |
DOI: | 10.1109/JSEN.2012.2197822 | Schools: | School of Chemical and Biomedical Engineering | Rights: | © 2012 IEEE. | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
| Appears in Collections: | SCBE Journal Articles |
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