Abstract
A novel method for multiplexing intensity-type fiber-optic sensors using wavelength division multiplexing (WDM) and spatial division multiplexing (SDM) is proposed and demonstrated, A variation of ± 0.2 dB at a loss of - 10.95 dB is obtained, which is comparable with that obtained by the traditional method. The experimental results show that the sensor at the up-leading fiber has no influence on the sensor at the down-leading fiber..
Original language | English |
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Pages (from-to) | 432-435 |
Number of pages | 4 |
Journal | Microwave and Optical Technology Letters |
Volume | 51 |
Issue number | 2 |
DOIs | |
Publication status | Published - Feb 2009 |
Keywords
- Intensity-type sensor
- Multiplexing
- Optical fiber sensor