Polarimetric multi-mode tilted fiber grating sensors
نویسندگان
چکیده
منابع مشابه
Polarimetric multi-mode tilted fiber grating sensors.
The polarimetric sensing characteristics of multi-mode-fiber based tilted fiber Bragg gratings (MMF-TFBG) have been analyzed and experimentally demonstrated. The larger diameter fiber core and graded index core/cladding profile enable the tilted gratings to excite multiple high-order core modes with significantly different polarization dependence and to form a well-defined "comb" of spectrally ...
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Tilted fiber Bragg grating (TFBG) biosensors can be used as a cost-effective and relatively simple-to-implement alternative to well established biosensor platforms for high sensitivity biological sample measurements in situ or possibly in vivo. The fiber biosensor presented in this study utilizes an in-fiber 12° tilted Bragg grating to excite a strong evanescent field on the surface of the sens...
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This paper describes the interrogation of interferometer-based transducers with a technique that involves the use of a tilted fiber Bragg grating. The interrogation process will be analyzed both from the conceptual and experimental points of view. Simultaneous interrogation of multiplexed interferometric transducers is successfully checked using this technique.
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Rare-earth-doped fibers have been extensively investigated for their applications to optical amplifiers and fiber lasers. The Er-doped fiber amplifiers are about to be implemented in practical communication systems.' On the other hand, current use of fiber lasers is relatively limited, although their potential as light sources for telecommunications and fiber-optic sensors is considered to be s...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2014
ISSN: 1094-4087
DOI: 10.1364/oe.22.007330