Abstract
A technique for interrogating multiplexed fibre Bragg grating (FBG) sensors using an arrayed waveguide grating (AWG) is described. The approach considerably extends the sensing range from that achieved previously, while providing a strain resolution of 17nε/√Hz at 30 Hz.
Original language | English |
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Pages (from-to) | 1714-1716 |
Number of pages | 3 |
Journal | Electronics letters |
Volume | 39 |
Issue number | 24 |
DOIs | |
Publication status | Published - 27 Nov 2003 |
Keywords
- interrogating multiplexed fibre Bragg grating sensors
- arrayed waveguide grating