Zobrazeno 1 - 10
of 4 110
pro vyhledávání: '"fabry—perot interferometer"'
Publikováno v:
PhotoniX, Vol 5, Iss 1, Pp 1-17 (2024)
Abstract Refractive index (RI) sensors play an important role in various applications including biomedical analysis and food processing industries. However, developing RI sensors with both high resolution and wide linear range remains a great challen
Externí odkaz:
https://doaj.org/article/2946d0f4627d47079a3f7751397cef3e
Autor:
Roman Makarov, Mohammed R. T. M. Qaid, Alaa N. Al Hussein, Bulat Valeev, Timur Agliullin, Vladimir Anfinogentov, Airat Sakhabutdinov
Publikováno v:
Optics, Vol 5, Iss 2, Pp 223-237 (2024)
In this paper, an application of an artificial neural network algorithm is proposed to enhance the accuracy of temperature measurement using a fiber-optic sensor based on a Fabry–Perot interferometer (FPI). It is assumed that the interrogation of t
Externí odkaz:
https://doaj.org/article/7a9efe135a98478f83c8c50ecb280e80
Publikováno v:
Photonic Sensors, Vol 14, Iss 3, Pp 1-13 (2024)
Abstract In this paper, a theoretical analysis of how the excitation conditions affect the sapphire fiber Fabry-Perot interferometer (SFPI) visibility was performed. The conditions were considered, in which an SFPI was excited by a single-mode fiber
Externí odkaz:
https://doaj.org/article/1b296947237848db8769e2fed1067380
Autor:
Mohammed Alshammari, Ming Han
Publikováno v:
Photonics, Vol 11, Iss 11, p 1063 (2024)
Implementation of edge-filter detection for interrogating optical interferometric ultrasonic sensors is often hindered by the lack of cost-effective laser sources with agile wavelength tunability and good noise performance. The detected signal can al
Externí odkaz:
https://doaj.org/article/370b862bfbad4bdeb45b7c9b0188bba9
Akademický článek
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Akademický článek
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Autor:
Zhichun Fan, Shuda Zhong, Kehao Zhao, Qirui Wang, Yuqi Li, Guangyin Zhang, Guangqun Ma, Jieru Zhao, He Yan, Zhiyong Huang, Jyotsna Sharma, Kevin P. Chen
Publikováno v:
Photonics, Vol 11, Iss 9, p 792 (2024)
This paper presents a hermitic fiber sensor packaging technique that enables fiber sensors to be embedded in energy systems for performing multi-parameter measurements in high-temperature and strong radiation environments. A high-temperature stable I
Externí odkaz:
https://doaj.org/article/65f0e4e5ae044ee1859dcb61dd070afe
Publikováno v:
Photonics, Vol 11, Iss 8, p 763 (2024)
The majority of Fabry–Perot interferometer (FPI) tip refractive index (RI) sensors utilize silica optical fiber as the cavity material, with an RI of approximately 1.45. This restricts their applicability in measuring the RI of liquids with an RI o
Externí odkaz:
https://doaj.org/article/3c97e392adca4223a6f1a4b475c449ed
Autor:
Maria Chesnokova, Danil Nurmukhametov, Roman Ponomarev, Timur Agliullin, Artem Kuznetsov, Airat Sakhabutdinov, Oleg Morozov, Roman Makarov
Publikováno v:
Photonics, Vol 11, Iss 8, p 712 (2024)
This work proposes a simple and affordable technology for the manufacturing of a miniature end-face fiber-optic temperature sensor based on a Fabry–Perot interferometer formed from a transparent UV-curable resin. For the manufactured working protot
Externí odkaz:
https://doaj.org/article/07e199b11c7640d694e232aa16ed3a5f
Publikováno v:
International Journal of Smart and Nano Materials, Vol 14, Iss 3, Pp 337-368 (2023)
ABSTRACTAs the main load bearing component, the steel strand has a significant impact on the safety of civil infrastructure. Real-time monitoring of steel strand stress distribution throughout the damage process is an important aspect of civil infras
Externí odkaz:
https://doaj.org/article/a0f969c95698461faf9c75b4600ed434