Linear fibre-grating-type sensing tuned by applying torsion stress

Authors
Zhang, WG Dong, XY Feng, DJ Qin, ZX Zhao, QD
Citation
Wg. Zhang et al., Linear fibre-grating-type sensing tuned by applying torsion stress, ELECTR LETT, 36(20), 2000, pp. 1686-1688
Citations number
5
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
36
Issue
20
Year of publication
2000
Pages
1686 - 1688
Database
ISI
SICI code
0013-5194(20000928)36:20<1686:LFSTBA>2.0.ZU;2-6
Abstract
The characteristics of fibre-grating-type sensing tuned by applying torsion stress are studied for both the solid column beam and air-core column beam . The wavelength shift is linear with respect to the torsional angle and to rque in the range between -45 and +45 degrees. The tuning ranges are no les s than 7nm.