Digital equalization of time-delay array receivers on coherent laser communications [PDF]
, 2017 © [2017 Optical Society of America.]. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the ...
Belmonte Molina, Aniceto
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International Journal of Electrical and Computer Engineering (IJECE), 2020 Given the growing need for long haul transmission that requires a high rate of data, the orthogonal frequency division multiplexing scheme (OFDM), is regarded as a technique with high potentials for high-capacity optical networks.
Anas Ali Hussien, Adnan Hussein Ali
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Compensation of Limited Bandwidth and Nonlinearity for Coherent Transponder
Applied Sciences, 2019 Coherent optical transponders are widely deployed in today’s long haul and metro optical networks using dense wavelength division multiplexing.
Qiang Wang, Yang Yue, Jon Anderson
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Identification and tunable optical coherent control of transition-metal spins in silicon carbide [PDF]
, 2018 Color centers in wide-bandgap semiconductors are attractive systems for quantum technologies since they can combine long-coherent electronic spin and bright optical properties.
Bosma, Tom +11 more
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Free space optical communication receiver based on a spatial demultiplexer and a photonic integrated coherent combining circuit. [PDF]
Optics Express, 2021 Atmospheric turbulence can generate scintillation or beam wandering phenomena that impairs free space optical (FSO) communication. In this paper, we propose and demonstrate a proof-of-concept FSO communication receiver based on a spatial demultiplexer ...
V. Billault +9 more
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Electrically driven optical interferometry with spins in silicon carbide [PDF]
, 2019 Interfacing solid-state defect electron spins to other quantum systems is an ongoing challenge. The ground-state spin's weak coupling to its environment bestows excellent coherence properties, but also limits desired drive fields.
Abe, Hiroshi +13 more
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Alamouti-Type STBC for Atmospheric Optical Communication Using Coherent Detection
IEEE Photonics Journal, 2014 Alamouti-type space-time block coding is studied for optical wireless communication systems using coherent detection over atmospheric turbulence channels.
Mingbo Niu +2 more
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100Gb/s coherent optical secure communication over 1000 km based on analog-digital hybrid chaos.
Optics Express, 2023 In recent years, the transmission capacity of chaotic secure communications has been greatly expanded by combining coherent detection and multi-dimensional multiplexing. However, demonstrations over 1000 km fiber are yet to be further explored.
Yuqing Wu +9 more
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Applied Sciences, 2020 Coherent optical transceivers offer significant advantages over direct-detect optical transceivers. However, both intradyne coherent transmitters (ICT) and intradyne coherent receivers (ICR) are more complicated and require careful calibration ...
Qiang Wang, Yang Yue
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Quantum receiver beyond the standard quantum limit of coherent optical communication
, 2011 The most efficient modern optical communication is known as coherent communication and its standard quantum limit (SQL) is almost reachable with current technology.
C. W. Helstrom +9 more
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