Results 41 to 50 of about 584,260 (294)
Design of Filterless Horseshoe Networks Optimized for Interoperable Coherent Pluggable Transceivers
PhotonicsThe continuous growth of traffic in metro networks is increasing the need for cost-effective, scalable, and power-efficient optical solutions. Filterless optical networks (FONs) have emerged as a promising architecture for metro-aggregation and metro ...
Federica Gatti +3 more
doaj +1 more source
Adaptive Probabilistic Shaping Using Polar Codes for FSO Communication
IEEE Photonics Journal, 2022 An adaptive polar coded probabilistic shaping scheme for free-space optical (FSO) communication is proposed and demonstrated to improve transmission performance.
Xiaoyu Liu +4 more
doaj +1 more source
Control and single-shot readout of an ion embedded in a nanophotonic cavity [PDF]
, 2020 Distributing entanglement over long distances using optical networks is an intriguing macroscopic quantum phenomenon with applications in quantum systems for advanced computing and secure communication. Building quantum networks requires scalable quantum
Bartholomew, John G. +5 more
core
Pediatric Blood &Cancer, EarlyView.ABSTRACT End‐of‐life conversations with adolescents and young adults (AYAs) with cancer rarely occur without the guidance of healthcare professionals. As a part of the ‘Difficult Discussions’ study, focused on palliative care and advance care planning discussions with AYAs with cancer, we investigated the factors that healthcare professionals identify ...
Justine Lee +9 more
wiley +1 more source
PhotonicsIn light of the recent advances in hollow-core fiber (HCF) design and manufacturing, wide-scale deployments of this fiber type to realize next-generation optical transport networks may become viable in the foreseeable future, with benefits in terms of ...
Bruno Correia, João Pedro
doaj +1 more source
Hardware-programmable optical networks [PDF]
Science China Information Sciences, 2016 For future multi-dimensional optical networks, vast network resources provided by space division multiplexing and wavelength division multiplexing technologies, require new network architectures to scale up current network functions. The huge switch-granularity range requires a more dynamic way to deploy network resources.
Yan, Shuangyi +4 more
openaire +3 more sources
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Silicon-Based Graphene Electro-Optical Modulators
Photonics, 2022 With the increasing demand for capacity in communications networks, the use of integrated photonics to transmit, process and manipulate digital and analog signals has been extensively explored.
Ming Jin +6 more
doaj +1 more source
Topological Filters for Solitons in Coupled Waveguides Networks
, 2005 We study the propagation of discrete solitons on chains of coupled optical waveguides where finite networks of waveguides are inserted at some points.
A. C. Scott +10 more
core +2 more sources
Operating penalties in single-fiber operation 10-Gb/s, 1024-way split, 110-km long-reach optical access networks [PDF]
, 2006 We report for the first time optical signal-to-noise penalties which lead to performance degradations in single-fiber long-reach optical access networks when compared to identical dual-fiber systems.
Mitchell, J.E., Shea, D.P.
core +1 more source