Results 51 to 60 of about 479,261 (393)

Low loss QKD optical scheme for fast polarization encoding

, 2017
We present a new optical scheme for BB84 protocol quantum key distribution (QKD). The proposed setup consists of a compact all-fiber polarization encoding optical scheme based on LiNbO3 phase modulators, single laser source and two single-photon ...
Duplinskiy, A., Kanapin, A., Kurochkin, V., Kurochkin, Y., Ustimchik, V.   +4 more
core   +1 more source

OptiComm-GPT: a GPT-based versatile research assistant for optical fiber communication systems.

Optics Express
With the increasing capacity and complexity of optical fiber communication systems, both academic and industrial requirements for the essential tasks of transmission systems simulation, digital signal processing (DSP) algorithms verification, system ...
Xiaotian Jiang, Min Zhang, Yuchen Song, Yao Zhang, Yidi Wang, Cheng Ju, Danshi Wang   +6 more
semanticscholar   +1 more source

Visual Recovery Reflects Cortical MeCP2 Sensitivity in Rett Syndrome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rett syndrome (RTT) is a devastating neurodevelopmental disorder with developmental regression affecting motor, sensory, and cognitive functions. Sensory disruptions contribute to the complex behavioral and cognitive difficulties and represent an important target for therapeutic interventions.
Alex Joseph Simon, Nathalie Picard, Valeria d'Andrea, Enchi Chang, Joseph Leffler, Eleonora Centofante, Matthew Taylor, Francesca Bardi, Francesca Cavicchiolo, Takao K. Hensch, Stefano Panzeri, Chinfei Chen, Michela Fagiolini   +12 more
wiley   +1 more source

Trigger-Free and Low-Cross-Sensitivity Displacement Sensing System Using a Wavelength-Swept Laser and a Cascaded Balloon-like Interferometer

Sensors
A wavelength-swept laser (WSL) demodulation system offers a unique time-domain analysis solution for high-sensitivity optical fiber sensors, providing a high-resolution and high-speed method compared to optical spectrum analysis.
Jianming Zhou, Jinying Fan, Junkai Zhang, Jianping Yao, Jiejun Zhang   +4 more
doaj   +1 more source

Recent progress of in-fiber WGM microsphere resonator

Frontiers of Optoelectronics, 2023
In-fiber whispering gallery mode (WGM) microsphere resonators have received remarkable attention due to the superiorities of compact structure, high stability and self-alignment. As an in-fiber structure, WGM microsphere resonators have been demonstrated
Yong Yang, Zijie Wang, Xiaobei Zhang, Qi Zhang, Tingyun Wang   +4 more
doaj   +1 more source

Spatial Spectral Characteristics of Partial Discharge with Different Electrode Models

Photonics, 2023
In this paper, the spatial spectral characteristics of partial discharge (PD) under different electrode models are mainly studied. In the initial corona discharge stage, the emission spectrum is mainly emitted by the N2(C3IIu→B3IIg) energy level ...
Taiqi Wang, Yongkang Cheng, Chao Xu, Haoyu Li, Jiayao Cheng, Gangding Peng, Qiang Guo   +6 more
doaj   +1 more source

Quantum Modelling of Electro-Optic Modulators

, 2011
Many components that are employed in quantum information and communication systems are well known photonic devices encountered in standard optical fiber communication systems, such as optical beamsplitters, waveguide couplers and junctions, electro-optic
Capmany, Jose, Fernandez-Pousa, Carlos R.   +1 more
core   +1 more source

Performance Investigation of Different Dispersion Compensation Methods in Optical Fiber Communication

Asian Journal of Research in Computer Science, 2020
In optical fiber Communication system dispersion compensation has become one of the major topics of importance and research nowadays. This is because any presence of dispersion might leads to pulse spreading which might cause inters symbolic interference
M. Hossain, Apurba Adhikary, Tanvir Zaman Khan   +2 more
semanticscholar   +1 more source

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

The Performance of Orbital Angular Momentum Mode (|l| = 1~3) Amplification Based on Ring-Core Erbium-Doped Fibers

Photonics, 2022
We demonstrated that a ring-core erbium-doped fiber amplifier (RC-EDFA) can support orbital angular momentum (OAM) modes with topological charges (|l| = 1~3).
Shuaishuai Liu, Liang Zhang, Qi Jiang, Xiaobo Xue, Jianxiang Wen, Wei Chen, Fufei Pang, Tingyun Wang   +7 more
doaj   +1 more source