دورية أكاديمية
Nonincremental coherent optical fiber sensor
| العنوان: | Nonincremental coherent optical fiber sensor |
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| المؤلفون: | MARTINELLI, MARIO, L. De Maria |
| المساهمون: | Martinelli, Mario, L., De Maria |
| سنة النشر: | 1988 |
| المجموعة: | RE.PUBLIC@POLIMI - Research Publications at Politecnico di Milano |
| مصطلحات موضوعية: | Fiber optics |
| الوصف: | A novel coherent optical fiber sensor for nonincremental measurements of phase-conveyed information is reported. When the frequency of a laser source is sinusoidally modulated, a nonincremental measurement can be processed with the same frequency-demodulation treatment as used for an incremental one. This method is applied to a polarimetric fiber-optic sensor to obtain the absolute temperature measurement in the range of 20–100°C. A rotating half-wave plate gives the polarimetric setup the frequency carrier essential for the demodulation process. Experimental data confirming the theoretical predictions are reported together with the measured sensitivity values. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | volume:13; issue:9; firstpage:779; lastpage:781; journal:OPTICS LETTERS; http://hdl.handle.net/11311/657996Test |
| DOI: | 10.1364/OL.13.000779 |
| الإتاحة: | https://doi.org/10.1364/OL.13.000779Test http://hdl.handle.net/11311/657996Test |
| رقم الانضمام: | edsbas.68116C11 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1364/OL.13.000779 |
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