In:
Microwave and Optical Technology Letters, Wiley, Vol. 54, No. 4 ( 2012-04), p. 1047-1049
Abstract:
A fiber bending sensor by splicing a segment of two mode fiber to the single mode fiber is proposed.The two mode fiber with an external diameter (fiber core diameter) of 145 μm (17.65 μm) can only support the fundamental mode (LP 01 mode) and the second mode (LP 11 mode), which results in an interfering spectrum of the fiber bending sensor. The interfering spectrum has an extinction ratio of about 10 dB in 1.55 μm window, and the fiber bending curvature is measured corresponding to the shift of the interfering spectrum. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:1047–1049, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26734
Type of Medium:
Online Resource
ISSN:
0895-2477
,
1098-2760
Language:
English
Publisher:
Wiley
Publication Date:
2012
detail.hit.zdb_id:
2000574-X