Results 31 to 40 of about 398,204 (291)

Microresonator solitons for massively parallel coherent optical communications

, 2017
Optical solitons are waveforms that preserve their shape while propagating, relying on a balance of dispersion and nonlinearity. Soliton-based data transmission schemes were investigated in the 1980s, promising to overcome the limitations imposed by ...
Anderson, Miles H., Brasch, Victor, Freude, Wolfgang, Karpov, Maxim, Kemal, Juned N., Kippenberg, Tobias J., Koos, Christian, Kordts, Arne, Marin-Palomo, Pablo, Pfeiffer, Martin H. P., Pfeifle, Joerg, Rosenberger, Ralf, Trocha, Philipp, Vijayan, Kovendhan, Wolf, Stefan   +14 more
core   +1 more source

Room temperature plasmon laser by total internal reflection [PDF]

, 2010
Plasmon lasers create and sustain intense and coherent optical fields below light's diffraction limit with the unique ability to drastically enhance light-matter interactions bringing fundamentally new capabilities to bio-sensing, data storage ...
AV Akimov, AW Poon, BC Stipe, DJ Bergman, DK Gramotnev, EM Purcell, Guy Bartal, H Altug, J Wiersig, JA Dionne, JA Schuller, JN Anker, K Yu, MA Noginov, MP Nezhad, MT Hill, MT Hill, P Zijlstra, Q Song, R Kolesov, R-M Ma, Ren-Min Ma, RF Oulton, RF Oulton, Rupert F. Oulton, S Ninomiya, SA Maier, Volker J. Sorger, WA Challener, Xiang Zhang, Y-Z Huang   +30 more
core   +2 more sources

Coherent Communication of Classical Messages [PDF]

Physical Review Letters, 2004
We define "coherent communication" in terms of a simple primitive, show it is equivalent to the ability to send a classical message with a unitary or isometric operation, and use it to relate other resources in quantum information theory. Using coherent communication, we are able to generalize super-dense coding to prepare arbitrary quantum states ...
openaire   +4 more sources

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Major Accomplishments in 2010 on Optical Fiber Communications

IEEE Photonics Journal, 2011
Optical fiber communications continued to advance at a rapid pace in 2010. This paper presents a brief overview of the most exciting technological advances of 2010, eking out record capacity out of optical fiber through enhancing spectral efficiency and ...
A. E. Willner, Z. Pan, M. I. Hayee
doaj   +1 more source

Optimization of Probabilistic Shaping for Nonlinear Fiber Channels with Non-Gaussian Noise

Entropy, 2020
Probabilistic constellation shaping is investigated in the context of nonlinear fiber optic communication channels. Based on a general framework, different link types are considered—1. dispersion-managed channels, 2.
Henrik Enggaard Hansen, Metodi P. Yankov, Leif Katsuo Oxenløwe, Søren Forchhammer   +3 more
doaj   +1 more source

Rhythms for Cognition: Communication through Coherence [PDF]

Neuron, 2015
I propose that synchronization affects communication between neuronal groups. Gamma-band (30-90 Hz) synchronization modulates excitation rapidly enough that it escapes the following inhibition and activates postsynaptic neurons effectively. Synchronization also ensures that a presynaptic activation pattern arrives at postsynaptic neurons in a ...
openaire   +5 more sources

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

Advanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau, Christian N. Saggau, Stefan Baunack, Thomas Gemming, Yara Abdelaal, Robert Weser, Oliver G. Schmidt, Hagen Schmidt, Andreas Winkler, Mariana Medina‐Sánchez   +9 more
wiley   +1 more source

Adaptive Compensation of Bandwidth Narrowing Effect for Coherent In-Phase Quadrature Transponder through Finite Impulse Response Filter

Applied Sciences, 2019
Coherent in-phase quadrature (IQ) transponders are ubiquitous in the long-haul and the metro optical networks. During the transmission, the coherent signal experiences a bandwidth narrowing effect after passing through multiple reconfigurable optical add-
Qiang Wang, Yang Yue, Jian Yao, Jon Anderson   +3 more
doaj   +1 more source