Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing

Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/98419

Title:	Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing
Authors:	Gong, Huaping Chan, Chi Chiu Zhang, Yifan Wong, Wei Chang Dong, Xinyong
Issue Date:	2011
Source:	Gong, H., Chan, C. C., Zhang, Y., Wong, W. C., Dong, X. (2011). Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing. IEEE Sensors Journal, 12(5), 1421-1424.
Series/Report no.:	IEEE sensors journal
Abstract:	A temperature sensor based on modal interference in a hollow-core photonic bandgap fiber (HC-PBGF) is presented. The modal interferometer is fabricated by splicing the two ends of a 12-mm HC-PBGF to the standard single-mode fibers. The airholes in the core and cladding of the HC-PBGF are completely collapsed during the fusion splicing, and the length of the collapsed area of about 300 μm is observed. The transmission spectra under different temperatures are measured. The sensitivity of 31.8 pm/°C is achieved in the range of 25 °C-60 °C. The influence of the length of HC-PBGF on the sensitivity is also investigated.
URI:	https://hdl.handle.net/10356/98419 http://hdl.handle.net/10220/11245
DOI:	10.1109/JSEN.2011.2171481
Schools:	School of Chemical and Biomedical Engineering
Rights:	© 2011 IEEE.
Fulltext Permission:	none
Fulltext Availability:	No Fulltext
Appears in Collections:	SCBE Journal Articles

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