TY - JOUR
T1 - A quasi-distributed sensing network with time-division-multiplexed fiber bragg gratings
AU - Wang, Yunmiao
AU - Gong, Jianmin
AU - Wang, Dorothy Y.
AU - Dong, Bo
AU - Bi, Weihong
AU - Wang, Anbo
PY - 2011
Y1 - 2011
N2 - We propose a serial time-division-multiplexing sensor network based on ultraweak fiber Bragg gratings (FBGs). Twelve ultraweak FBGs are distinguished with a spatial resolution of about 0.2 m, and their spectra are resolved with an accuracy of about 10 pm. The low crosstalk of the gratings makes it possible to multiplex over 1000 gratings along a single optical fiber.
AB - We propose a serial time-division-multiplexing sensor network based on ultraweak fiber Bragg gratings (FBGs). Twelve ultraweak FBGs are distinguished with a spatial resolution of about 0.2 m, and their spectra are resolved with an accuracy of about 10 pm. The low crosstalk of the gratings makes it possible to multiplex over 1000 gratings along a single optical fiber.
KW - Fiber Bragg grating (FBG)
KW - optical fiber sensors
KW - quasi-distributed sensing
KW - time-division multiplexing (TDM)
UR - https://www.scopus.com/pages/publications/78650990714
U2 - 10.1109/LPT.2010.2089676
DO - 10.1109/LPT.2010.2089676
M3 - Article
AN - SCOPUS:78650990714
SN - 1041-1135
VL - 23
SP - 70
EP - 72
JO - IEEE Photonics Technology Letters
JF - IEEE Photonics Technology Letters
IS - 2
M1 - 5610707
ER -