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An Acoustic Sensor Based on Active Fiber Fabry–Pérot Microcavities
We demonstrate an active acoustic sensor based on a high-finesse fiber Fabry–Pérot micro-cavity with a gain medium. The sensor is a compacted device lasing around 1535 nm by external optical pumping. The acoustic pressure acting on the sensor disturbs the emitted laser frequency, which is subsequent...
Shranjeno v:
| izdano v: | Sensors (Basel) |
|---|---|
| Main Authors: | , , , , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
MDPI
2020
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7599944/ https://ncbi.nlm.nih.gov/pubmed/33050624 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s20205760 |
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