Abstract
In this paper, we demonstrate an interrogation
system based on an arrayed waveguide grating capable of monitoring dynamic strain in a cantilever beam at frequencies up to 5 kHz (limited by the actuator) with a similar precision to resistive strain gauges.
Original language | English |
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Pages (from-to) | 4-9 |
Number of pages | 5 |
Journal | IEEE Transactions on Instrumentation and Measurement |
Volume | 53 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2004 |
Keywords
- waveguide grating
- Fabry-Perot interferometer
- optical sensor
- strain measurement
- optoelectronics