Phase Demodulation of Short-Cavity Fabry–Perot Interferometric Acoustic Sensors With Two Wavelengths
A phase interrogation method for a fiber-optic acoustic sensor based on a short-cavity extrinsic Fabry–Perot interferometer (EFPI) is proposed with two wavelengths. A multichannel tunable optical filter is employed, which selects out two monochromatic beams from the broadband interference spe...
Tallennettuna:
| Päätekijät: | , , , , , , , |
|---|---|
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
IEEE
2017-01-01
|
| Sarja: | IEEE Photonics Journal |
| Aiheet: | |
| Linkit: | https://ieeexplore.ieee.org/document/7890391/ |
| Tagit: |
Ei tageja, Lisää ensimmäinen tagi!
|