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   Articles with "double cladding" as a keyword



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A double-cladding fiber curvature sensor based on the extrinsic Fabry-Perot interferometer

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recommendations! Published in 2019 at "Optoelectronics Letters"

DOI: 10.1007/s11801-019-8112-7

Abstract: Based on the principle of Fabry-Perot (F-P) interference, a new type of optical fiber curvature sensor is presented, which is fabricated by single-mode fiber (SMF), ceramic tube and double-cladding fiber (DCF). And the curvature sensing… read more here.

Keywords: double cladding; fabry perot; fiber curvature; curvature sensor ... See more keywords
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Upconversion luminescence characteristics of Er / Yb / P codoped double cladding fiber based on nanoporous silica glass

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recommendations! Published in 2021 at "Ceramics International"

DOI: 10.1016/j.ceramint.2021.07.099

Abstract: Abstract The double cladding Er/Yb/P co-doped fiber was fabricated by rod-in-tube method, in which the doped nanoporous silica glass (NPSG) was used as the core, the high-purity silica was used as the inner cladding. Under… read more here.

Keywords: double cladding; silica glass; luminescence; nanoporous silica ... See more keywords
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Sensitivity Enhancement in Long Period Gratings by Mode Transition in Uncoated Double Cladding Fibers

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recommendations! Published in 2020 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2019.2942639

Abstract: This work deals with long period gratings (LPGs) fabricated in double cladding fibers (DCFs) with W-type refractive index profile and analyzes their surrounding refractive index (SRI) sensitivity. The W-type fiber presents an outer cladding with… read more here.

Keywords: double cladding; long period; period gratings; cladding fibers ... See more keywords
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All-fiber SERS sensing with a depressed double cladding fiber probe embedded in a microfluidic chip.

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recommendations! Published in 2019 at "Applied optics"

DOI: 10.1364/ao.58.007929

Abstract: A fiber surface-enhanced Raman scattering (SERS) probe based on the depressed double cladding fiber (DDCF) is demonstrated. Due to the depressed cladding, the optical field distribution of the DDCF is more approachable to the outer… read more here.

Keywords: double cladding; fiber sers; sers probe; fiber ... See more keywords