Results 1 to 10 of about 8,913 (312)
Reconfigurable high-order mode pass filter for mode-division multiplexing [PDF]
Heliyon, 2022 In mode division multiplexing (MDM) optical system, the mode filter has become an inseparable part to reduce modal crosstalk and transmit the desired modes unabatedly.
Prapty Saha +4 more
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Mode-Selective Photonic Lanterns for Orbital Angular Momentum Mode Division Multiplexing [PDF]
Applied Sciences, 2019 We analyze the mode evolution in mode-selective photonic lanterns with respect to taper lengths, affected by possible mode phase differences varying along the taper.
Yan Li +10 more
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Ultra-wideband optical diffractive network for mode multiplexing across the entire telecommunication range [PDF]
Nature CommunicationsAdvancements in multi-band and space division multiplexing (SDM) technologies are rapidly progressing to support growing data traffic. Current research focuses on hybrid multiplexing in the C + L bands, pushing SDM systems to achieve capacities exceeding
Aru Kong +13 more
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Research on Key Technologies of Mode Multiplexing / Demultiplexing [PDF]
E3S Web of Conferences, 2020 The rapid growth of Internet capacity has driven the continuous progress of optical fiber communication technology. The transmission capacity of the current optical fiber communication system is close to the limit of single-mode optical fiber ...
Zhiyao Su
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Opto-Electronic Advances, 2022 Herein, an attention-grabbing and up-to-date review related to major multiplexing techniques is presented which includes wavelength division multiplexing (WDM), polarization division multiplexing (PDM), space division multiplexing (SDM), mode division ...
Svetlana Nikolaevna Khonina +3 more
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Diversity-multiplexing tradeoff in mode-division multiplexing [PDF]
Optics Letters, 2014 The capacity of mode-division multiplexing (MDM) systems is limited, for a given outage probability, by mode-dependent loss (MDL) and gain. Modal degrees of freedom may be exploited to increase transmission rate (multiplexing gain) or lower outage probability (diversity gain), but there is a fundamental tradeoff between the achievable multiplexing and ...
Sercan Ö, Arık, Joseph M, Kahn
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2 × 20 Gbps - 40 GHz OFDM Ro-FSO transmission with mode division multiplexing [PDF]
Journal of the European Optical Society-Rapid Publications, 2014 Radio-over-Free-Space-Optics (Ro-FSO) is a promising technology for future wireless networks. In this work, we have designed a hybrid orthogonal frequency division multiplexing (OFDM) Ro-FSO system for transmission of two independent channels by mode ...
Amphawan A., Chaudhary S., Chan V.W.S.
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Three-dimensional mode-division multiplexing system
Optics Express, 2023 Blindly increasing the channels of the mode (de)multiplexer on the single-layer chip can cause the device structure to be too complex to optimize. The three-dimensional (3D) mode division multiplexing (MDM) technology is a potential solution to extend the data capacity of the photonic integrated circuit by assembling the simple devices in the 3D space.
Hansi Ma +15 more
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Photonics, 2022 We studied the effect of mode coupling on the space division multiplexing (SDM) capabilities of multimode step-index (SI) air-clad silica optical fibers by numerically solving the power flow equation.
Svetislav Savović +5 more
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Weakly-coupled real-time SDM technology for short-reach optical transmission
Dianxin kexue, 2022 The capacity upgrade of short-reach optical fiber transmission has received more and more attention.Spatial division multiplexing provides two new dimensions of fiber core and mode, which can greatly increase the transmission capacity of a single fiber ...
Yuyang GAO +3 more
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