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Multicore fiber with ring structure
2013 IEEE Photonics Society Summer Topical Meeting Series, 2013The characteristics of MCFs with one-ring structure are reviewed. The MCFs realize the number of cores larger than 10, suppressed crosstalk and enlarged Aeff under limited cladding diameter in terms of mechanical reliability.
K. Takenaga +3 more
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Zero-DGD Multicore Optical Fibers
Conference on Lasers and Electro-Optics, 2016An analytical method is presented for designing N-coupled multi-core fibers with zero differential group delay. Using this technique a number of pertinent geometrical configurations are investigated in order to eliminate intermodal dispersion among supermodes.
Midya Parto +5 more
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Optical Fiber Communication, 1982
Fabrication of an ultrahigh density cable is important, especially for subscriber loops. By using ultrahigh density cable, low cost optical transmission lines may be constructed. A multicore optical fiber1 100-200 μm in diameter is suitable. By using multicore fiber the cable diameter can be reduced drastically, compared with using ordinary monocore ...
Norio Kashima +2 more
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Fabrication of an ultrahigh density cable is important, especially for subscriber loops. By using ultrahigh density cable, low cost optical transmission lines may be constructed. A multicore optical fiber1 100-200 μm in diameter is suitable. By using multicore fiber the cable diameter can be reduced drastically, compared with using ordinary monocore ...
Norio Kashima +2 more
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Optical Connectivities for Multicore Fiber
Optical Fiber Communication Conference (OFC) 2020, 2020Multicore fiber is proposed for use in space-division multiplexing for ultra-wide-band optical transmission systems. This paper introduces recent progress on multicore fiber connection technologies for simplex and multifiber connectors.
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Multicore fibers in microendoscopy
1996These Ecole polytechnique federale de Lausanne EPFL, n° 1395 (1995) Reference doi:10.5075/epfl-thesis-1395Print copy in library catalog Record created on 2005-03-16, modified on 2016-08 ...
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Multicore erbium-doped fiber amplifier
2012 17th Opto-Electronics and Communications Conference, 2012A multicore erbium-doped fiber (MC-EDF) amplifier for simultaneous amplification in the 7-cores has been developed, and the gain and noise properties of individual cores are studied. For a pump power of 146 mW, the average gain achieved in the MC-EDF fiber was 30 dB, and noise figure was less than 4 dB. The net useful gain from the multicore-amplifler,
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Twisting measurement and compensation of optical shape sensor based on spun multicore fiber
Mechanical Systems and Signal Processing, 2020Ignazio Floris +2 more
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Weakly Coupled Multicore Fiber Technology, Deployment, and Systems
Proceedings of the IEEE, 2022Takashi Matsui, Kazuhide Nakajima
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Multicore-fiber submarine systems [Invited]
Journal of Optical Communications and NetworkingThis paper reviews and analyzes multicore-fiber technologies in the context of submarine networks. As global/transcontinental capacity continues to grow at a large and steady pace, the subsea industry is challenged to deliver technologies that provide large-capacity networks in a faster, greener, and cost-effective fashion.
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Capacitive Soft Strain Sensors via Multicore–Shell Fiber Printing
Advanced Materials, 2015Andreas Frutiger +2 more
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