Journal of lightwave technology, 2012-09, Vol.30 (17), p.2751-2756
2012
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Details
- Autor(en) / Beteiligte
- Titel
- A Large Serial Time-Division Multiplexed Fiber Bragg Grating Sensor Network
- Ist Teil von
- Journal of lightwave technology, 2012-09, Vol.30 (17), p.2751-2756
- Ort / Verlag
- New York, NY: IEEE
- Erscheinungsjahr
- 2012
- Quelle
- IEEE Xplore
- Beschreibungen/Notizen
- We demonstrated a wavelength scanning time division multiplexing of 1000 ultra-weak fiber Bragg gratings (FBG) for distributed temperature sensing. The strong multiplexing capability and low crosstalk of the ultra-weak FBG sensors is investigated through both theoretical analysis and experiment. An automated FBG fabrication system was developed for fast 1000-FBG fabrication. The measurement accuracy of Bragg wavelengths for more than 80% FBGs is less than 20 pm, corresponding to 2 ^{\circ} C in temperature.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0733-8724eISSN: 1558-2213DOI: 10.1109/JLT.2012.2205897Titel-ID: cdi_crossref_primary_10_1109_JLT_2012_2205897
- Format
- –
- Schlagworte
- Applied sciences, Bragg gratings, Circuit properties, Electric, optical and optoelectronic circuits, Electronics, Exact sciences and technology, Fiber Bragg gratings, Information, signal and communications theory, Integrated optics. Optical fibers and wave guides, Multiplexing, Optical and optoelectronic circuits, Optical fiber communications, optical fiber sensor, Optical fiber sensors, Optical fibers, Optical telecommunications, Optoelectronic devices, Reflection, Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices, sensor arrays, Signal and communications theory, Telecommunications, Telecommunications and information theory, Temperature measurement