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Relevant bibliographies by topics / Multi-mode optical fiber MMF

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Journal articles

Academic literature on the topic 'Multi-mode optical fiber MMF'

Author: Grafiati

Published: 25 May 2024

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Journal articles on the topic "Multi-mode optical fiber MMF"

1

Alalak, Tamara, and Haider Y. Hammod. "Employment the Laser to Fabricate the Surface Plasmon Resonance Sensor." Ibn AL-Haitham Journal For Pure and Applied Sciences 36, no. 2 (2023): 171–80. http://dx.doi.org/10.30526/36.2.3002.

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The Optical Fiber sensor based on the Surface Plasmon Resonance (SPR) technology hasbeen a successful performance sensing and presents high sensitivity. This thesis investigates theperformance of several structure of SPR sensor in field of refractive index and chemicalapplications. A structure of Multi-Mode Fiber- Single Mode Fiber- Multi Mode Fiber (MMFSMF-MMF)

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2

Yang, Fan, Liqiang Zhang, Chenglin Bai, et al. "Yb-Doped Mode-Locked Fiber Laser Based on an All-Fiber Interferometer Filter." Photonics 10, no. 2 (2023): 203. http://dx.doi.org/10.3390/photonics10020203.

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An interference filter is designed by fusing a segment of multi-core fiber (MCF) between two segments of multimode fibers (MMFs), which is then spliced between two segments of single mode fibers (SMFs). The light is split into the cladding and different cores of the MCF through the first segment of MMF, which is then coupled back into the core of SMF by the second segment of MMF. When the lengths of MCF are selected to be 4 mm and 10 mm, the 3 dB bandwidths of the filters around 1060 nm are 8.40 nm and 4.84 nm, respectively. Applying these filters in an Yb-doped fiber laser mode-locked by nonl

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3

Bourdine, Anton V., Vladimir A. Burdin, Vijay Janyani, Ashish Kumar Ghunawat, Ghanshyam Singh, and Alexander E. Zhukov. "Design of Silica Multimode Optical Fibers with Extremely Enlarged Core Diameter for Laser-Based Multi-Gigabit Short-Range Optical Networks." Photonics 5, no. 4 (2018): 37. http://dx.doi.org/10.3390/photonics5040037.

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This work presents an alternative fast and simple method for the design of a refractive index profile of silica multimode optical fibers (MMFs) with extremely enlarged core diameters of up to 100 µm for laser-based multi-gigabit short-range optical networks. We demonstrate some results of 100 µm core MMF graded index profile optimization performed by a proposed solution, which provides a selected mode staff differential mode delay (DMD) reduction over the “O”-band under particular launching conditions. Earlier on, a developed alternative model for a piecewise regular multimode fiber optic link

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4

Yahyaoui, Moussa El, Ali El Moussati, and Kamel Haddadi. "Performance Evaluation of 60-GHz-WPAN System Distributed Over Multi-Mode Fiber." International Journal of Electronics and Telecommunications 63, no. 4 (2017): 381–87. http://dx.doi.org/10.1515/eletel-2017-0052.

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Abstract The manuscript deals with the assessment of Radio over Fiber (RoF) system including pure electrical baseband, pure radio frequency band centered around 60 GHz, and hybrid radio-optical system at the same RF band using a global simulation. In this work we focus on RoF solution to improve the low coverage of the 60 GHz channel caused by high free-space attenuation. A realistic co-simulation of the Wireless Personal Area Network (WPAN) IEEE802.15.3c-RoF was performed in a residential environment for Line-Of-Sight (LOS) and Non-Line- Of-Sight (NLOS). In this work, we demonstrated a 60 GHz

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5

Elhajrat, N., O. Elouatssi, A. El Abbassi, F. Essahlaoui, and M. Aftatah. "Study of Optical MIMO Transmission Systems Using the MGDM Multiplexing Technique." Modern Applied Science 14, no. 1 (2019): 34. http://dx.doi.org/10.5539/mas.v14n1p34.

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In current local area networks, multimode fibers (MMFs), mainly graded index (GI) MMFs, are the main types of fibers used for data communications. Because of their high bandwidth, they are considered the main method of transmission that allows to offer multiservice broadband services using optical multiplexing techniques.  The MGDM (ModeGroup Division Multiplexing) is a Multiplexing technique, which aims to improve the performance of the multimode optical fiber by spatially multiplexing the data streams to be transmitted. In this work, we study optical MIMO (multi-input multi-outpu

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6

Lu, Lidong, Xingchen Su, Chenglong Zhang, Qinghao Gao, and Hongwei Yang. "A Novel Distributed Vibration Sensor Based on Fading Noise Reduction in Multi-Mode Fiber." Sensors 22, no. 20 (2022): 8028. http://dx.doi.org/10.3390/s22208028.

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Multi-mode fiber (MMF) is used in a polarization-sensitive optical time domain reflectometer (OTDR) for vibration event location and spectrum analysis. The vibration events acting on MMF are considered to be the optical polarization state and phase diversifying process for fading noise reduction. In addition, data averaging with continuous positions and the fast Fourier transform (FFT) method is proposed to extract the spectrum of the vibration events. In the experiment, the vibration events are loaded at the positions of 5.167 and 10.145 km, respectively, along MMF. The experimental results d

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7

Rahmani, Babak, Ilker Oguz, Ugur Tegin, Jih-liang Hsieh, Demetri Psaltis, and Christophe Moser. "Learning to image and compute with multimode optical fibers." Nanophotonics 11, no. 6 (2022): 1071–82. http://dx.doi.org/10.1515/nanoph-2021-0601.

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Abstract Multimode fibers (MMF) were initially developed to transmit digital information encoded in the time domain. There were few attempts in the late 60s and 70s to transmit analog images through MMF. With the availability of digital spatial modulators, practical image transfer through MMFs has the potential to revolutionize medical endoscopy. Because of the fiber’s ability to transmit multiple spatial modes of light simultaneously, MMFs could, in principle, replace the millimeters-thick bundles of fibers currently used in endoscopes with a single fiber, only a few hundred microns thick. Th

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8

Mohammed, Zahraa H., Radhi Sehen Issa, and Sadiq Ahmed. "Studying the effect of changing Input conditions on MMF using MGDM technique." Bulletin of Electrical Engineering and Informatics 11, no. 6 (2022): 3361–67. http://dx.doi.org/10.11591/eei.v11i6.4340.

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The mode group diversity multiplexing (MGDM) multicast technology uses optical multiple input and output (O-MIMO) technology to provide greater capacity and the ability to transmit information over multi-mode fiber (MMF). The MGDM system has a benefit in terms of capacity expansion, which led to interest in its use in most optical communications. The MGDM exploits the optical fiber bandwidth by inserting spatial light detection, which increases the capacity of the MMF. This research aims to study the optical systems used for the MGDM technology, and to identify the methods of their analysis an

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9

Li, Jinze, Xin Liu, Hao Sun, et al. "An Optical Fiber Sensor Coated with Electrospinning Polyvinyl Alcohol/Carbon Nanotubes Composite Film." Sensors 20, no. 23 (2020): 6996. http://dx.doi.org/10.3390/s20236996.

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A fiber-optics tapered sensor that is covered by an electrospinning polyvinyl alcohol (PVA) nanofiber film, is demonstrated to measure humidity and temperature simultaneously. A section multi-mode fiber (MMF) was sandwiched between two leading-in and out single mode fibers (SMFs), which was further tapered down to 29 μm to promote the humidity sensitivity of the sensor. A thin layer of electrospinning PVA nanofiber film was uniformly coated on the MMF taper region by electrospinning technology. In order to promote the humidity sensitivity and mechanical strength of electrospinning nanofibers,

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10

Becker, Thomas, Olaf Ziemann, Rainer Engelbrecht, and Bernhard Schmauss. "Optical Strain Measurement with Step-Index Polymer Optical Fiber Based on the Phase Measurement of an Intensity-Modulated Signal." Sensors 18, no. 7 (2018): 2319. http://dx.doi.org/10.3390/s18072319.

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Polymer optical fibers (POFs) have been proposed for optical strain sensors due to their large elastic strain range compared to glass optical fibers (GOFs). The phase response of a single-mode polymer optical fiber (SM-POF) is well-known in the literature, and depends on the physical deformation of the fiber as well as the impact on the refractive index of the core. In this paper, we investigate the impact of strain on a step-index polymer optical fiber (SI-POF). In particular, we discuss the responsivity of an optical strain sensor which is based on the phase measurement of an intensity-modul

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