Zobrazeno 1 - 10
of 540
pro vyhledávání: '"polymer optical fibers"'
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e18156- (2023)
The Langevin equation (LE) is used to evaluate mode coupling in multimode step-index polymer optical fiber (SI POF) that is both unstrained and strained. The numerical solution of the LE matches the numerical solution of the power flow equation (PFE)
Externí odkaz:
https://doaj.org/article/d7c96fed0999430f9456d5ea118b11a4
Publikováno v:
Polímeros, Vol 32, Iss 3 (2022)
Abstract PMMA is one of the most used polymers for optical applications, due to its well-known optical properties and low-cost. PMMA/fumed silica nanocomposites were synthesized by in situ polymerization under sonication to produce optical materials
Externí odkaz:
https://doaj.org/article/cfbdef51438545cfa6b2a786cfd473c2
Publikováno v:
Textiles, Vol 1, Iss 2, Pp 337-360 (2021)
An overview of the most important methods for producing side-emitting polymer optical fibers is given. Based on a systematic literature and patent search, the methods that are applied in practice and explored in research are identified. The fabricati
Externí odkaz:
https://doaj.org/article/d3111ef24efa4008a65a28958148f638
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 6, Pp n/a-n/a (2022)
This article presents a review of the fuse effect in polymer optical fibers (POFs) and its sensing applications. First, the propagation mechanisms and the characteristics of the POF fuse are discussed, showing that its optical threshold power and pro
Externí odkaz:
https://doaj.org/article/fdc9fb52df0b4464bc08bc731d8f2f3f
Autor:
Tiago Paixão, João H. Belo, Alexandre F. Carvalho, Vitor S. Amaral, João P. Araújo, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno, Paulo André, Paulo Antunes
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 6, Pp n/a-n/a (2022)
Optical fibers have been used massively in communications, specifically silica fibers for long‐distance communications and polymer optical fibers (POFs) for household use. Despite their numerous advantages, the use of optical fibers with high power
Externí odkaz:
https://doaj.org/article/b288def63c4141ea88df00b7cf638b52
Akademický článek
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Autor:
Arnaldo G. Leal-Junior, Helder R. O. Rocha, Antreas Theodosiou, Anselmo Frizera, Carlos Marques, Kyriacos Kalli, Moises R. N. Ribeiro
Publikováno v:
IEEE Access, Vol 8, Pp 31983-31991 (2020)
We report the development of an optimization approach for diaphragm-embedded optical fiber sensors, which was applied on the pressure, force and liquid level assessment using chirped fiber Bragg gratings (CFBGs) inscribed in cyclic transparent optica
Externí odkaz:
https://doaj.org/article/19ea1407d97b49f7aaf93c8db291c631
Publikováno v:
Sensors, Vol 23, Iss 2, p 994 (2023)
This paper presents the development and application of a multiplexed intensity variation-based sensor system for multiplane shape reconstruction. The sensor is based on a polymer optical fiber (POF) with sequential lateral sections coupled with a fle
Externí odkaz:
https://doaj.org/article/1aac6bc21c494302a57ab4c54e1fb170
Akademický článek
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Autor:
Arnaldo Leal-Junior, Camilo Díaz, Anselmo Frizera, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno, Carlos Marques
Publikováno v:
Advanced Photonics Research, Vol 2, Iss 1, Pp n/a-n/a (2021)
Fiber‐optic sensing is resistant to electromagnetic interference; therefore, electromagnetic field sensing using fiber‐optic sensors is challenging. Herein, the first demonstration of fiber‐optic intrinsic electromagnetic field sensing based on
Externí odkaz:
https://doaj.org/article/73b6db31bba4404f829739478e5fc7b3