Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation
This paper proposes an optical sensor system that is based on non-interfering optical power superposition in Mach-Zehnder configuration. The sensor generates radio-frequency (RF) spectrum that responds to the imbalance of optical power between the branches of the Mach-Zehnder structure induced by th...
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my.uniten.dspace-127592020-07-07T06:46:51Z Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation Roslina, M. Mokhtar, M.R. This paper proposes an optical sensor system that is based on non-interfering optical power superposition in Mach-Zehnder configuration. The sensor generates radio-frequency (RF) spectrum that responds to the imbalance of optical power between the branches of the Mach-Zehnder structure induced by the sensing measurand. The sensing signal provides self-referencing intensity-based interrogation without requiring typical expensive optical frequency apparatus and complicated signal processing technique. Its reliability is demonstrated in a load sensing application. © 2019 Elsevier Inc. 2020-02-03T03:26:33Z 2020-02-03T03:26:33Z 2019 Article 10.1016/j.yofte.2019.102009 en |
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This paper proposes an optical sensor system that is based on non-interfering optical power superposition in Mach-Zehnder configuration. The sensor generates radio-frequency (RF) spectrum that responds to the imbalance of optical power between the branches of the Mach-Zehnder structure induced by the sensing measurand. The sensing signal provides self-referencing intensity-based interrogation without requiring typical expensive optical frequency apparatus and complicated signal processing technique. Its reliability is demonstrated in a load sensing application. © 2019 Elsevier Inc. |
| format |
Article |
| author |
Roslina, M. Mokhtar, M.R. |
| spellingShingle |
Roslina, M. Mokhtar, M.R. Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation |
| author_facet |
Roslina, M. Mokhtar, M.R. |
| author_sort |
Roslina, M. |
| title |
Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation |
| title_short |
Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation |
| title_full |
Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation |
| title_fullStr |
Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation |
| title_full_unstemmed |
Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation |
| title_sort |
self-referencing optical intensity sensor based on radio-frequency spectrum interrogation |
| publishDate |
2020 |
| _version_ |
1672614172369616896 |
| score |
13.211869 |