Results 1 to 10 of about 398,204 (291)

High-order coherent communications using mode-locked dark-pulse Kerr combs from microresonators [PDF]

open access: yesNature Communications, 2018
Dark-pulse combs may be useful for coherent communications since they display high power conversion efficiency. Here, the authors report the first demonstration of coherent wavelength division multiplexing using dark pulse microresonator combs high ...
Attila Fülöp   +10 more
doaj   +3 more sources

Coherent optical communications using coherence-cloned Kerr soliton microcombs [PDF]

open access: yesNature Communications, 2022
Kerr frequency combs are a promising laser source for future optical networks. The authors demonstrate coherence-cloning between two remote Kerr combs and improve optical coherent communication in terms of performance, power consumption, and simplicity.
Yong Geng   +8 more
doaj   +6 more sources

Phase-coherent lightwave communications with frequency combs [PDF]

open access: yesNature Communications, 2020
Frequency combs have the potential to be used as multi-wavelength sources in future optical communications through fiber. Here the authors demonstrate joint phase processing of multi-wavelength comb transmission, and show two schemes to improve ...
Lars Lundberg   +7 more
doaj   +3 more sources

Special Issue on Coherent Optical Communications

open access: yesPhotonics, 2023
Coherent optical communications have emerged as a groundbreaking technology, enabling data rates of 100 Gbit/s and beyond [...]
Fady I. El-Nahal
doaj   +1 more source

Quantum Dot Coherent Comb Laser Source for Converged Optical-Wireless Access Networks

open access: yesIEEE Photonics Journal, 2021
We propose and experimentally demonstrate a converged optical-wireless WDM access network architecture enabled by a highly integrated quantum dot coherent comb laser.
Haipeng Zhang   +9 more
doaj   +1 more source

Coherent optical communications

open access: yesOptical Fiber Communication, 1985
Coherent optical communication systems became possible with development of the gas laser in the early 1960s. During the decade following development of the laser, Enloe and Rodda showed homodyne detection to be possible when they successfully phase-locked two gas lasers.
T. G. Hodgkinson   +3 more
openaire   +3 more sources

Demutiplexing of Nyquist-OTDM Signal Based on Temporal Magnification Aided Optical Sampling With Enhanced Performance

open access: yesIEEE Photonics Journal, 2019
Demultiplexing of high-speed Nyquist optical time-division multiplexed (N-OTDM) signal requires ultra-narrow local sampling pulse to avoid the severe inter-symbol-interference (ISI) between each tributary.
Lei Yue, Deming Kong, Yan Li, Jian Wu
doaj   +1 more source

Non-Coherent and Backscatter Communications: Enabling Ultra-Massive Connectivity in 6G Wireless Networks

open access: yesIEEE Access, 2021
With the commencement of the 5th generation (5G) of wireless networks, researchers around the globe have started paying their attention to the imminent challenges that may emerge in the beyond 5G (B5G) era.
Syed Junaid Nawaz   +4 more
doaj   +1 more source

INTERFERENCE OF MULTI-MODE WEAK COHERENT STATES FOR TWIN-FIELD QUANTUM COMMUNICATION APPLICATIONS [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2019
Subject of Research. We present the results of analytical research and experimental implementation of quantum key distribution protocol based on multi-mode weak coherent states with untrusted detection node. Such states are based on interference of phase-
Vladimir V. Chistiakov   +3 more
doaj   +1 more source

Non-coherent detection for ultraviolet communications with inter-symbol interference [PDF]

open access: yes, 2020
Ultraviolet communication (UVC) serves as a promising supplement to share the responsibility for the overloads in conventional wireless communication systems.
Hu, Wenxiu   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy