Results 41 to 50 of about 1,436 (159)

Silicon photonic transmitter and receiver for hybrid multiplexing systems

Chip
High-capacity on-chip optical transmitters and receivers are crucial for data transmissions. Currently, advanced multiplexing technologies, including wavelength division multiplexing (WDM), mode-division multiplexing (MDM), and polarization-division ...
Yingying Peng, Hengzhen Cao, Jin Xie, Weike Zhao, Yuluan Xiang, Dajian Liu, Zejie Yu, Daoxin Dai   +7 more
doaj   +1 more source

Few-Mode Fiber with Low Spontaneous Raman Scattering for Quantum Key Distribution and Classical Optical Communication Coexistence Systems

Sensors
In this paper, the theoretical model of spontaneous Raman scattering (SpRS) in few-mode fiber (FMF) is discussed. The influence of SpRS on quantum key distribution (QKD) in FMF is evaluated by combining wavelength division multiplexing (WDM) and space ...
Qi Zhao, Jianjun Tang, Weiwen Kong, Zhenyu Zhao, Jingjing Zheng, Yang Liu   +5 more
doaj   +1 more source

AI Driven Optimization in WDM (Wavelength Division Multiplexing) Systems

Wavelength Division Multiplexing (WDM) systems have transformed optical communication by facilitating the simultaneous transmission of multiple data streams over a single optical fibre. However, as data demands increase, traditional approaches to managing system performance face limitations. Artificial Intelligence (AI) presents an innovative solution,
Shivam Kumar, Madhumathy P, Kavitha. N
openaire   +1 more source

Arrayed electro-optic modulators for novel WDM multiplexing

Scientific Reports
In this paper, a novel silicon-on-chip integrated 4 × 1 wavelength division multiplexing (WDM) multiplexer has been developed. This is the first time that the multiplexer design incorporates arrayed electro-optical modulators with crosstalk cancellation.
Behrang Hadian Siahkal‑Mahalle, Kambiz Abedi   +1 more
doaj   +1 more source

WDM-PON Free Space Optical (FSO) System Utilizing LDPC Decoding for Enhanced Cellular C-RAN Fronthaul Networks

Photonics
Modern cellular systems rely on high-capacity and low-latency optical networks to meet ever-increasing data demands. Centralized Radio Access Network (C-RAN) architectures offer a cost-effective approach for deploying mobile infrastructures. In this work,
Dokhyl AlQahtani, Fady El-Nahal
doaj   +1 more source

Modulation formats for wavelength division multiplexing (WDM) systems

, 2020
159
openaire   +1 more source

On-Chip Multichannel Dispersion Compensation and Wavelength Division MUX/DeMUX Using Chirped-Multimode-Grating-Assisted Counter-Directional Coupler

Photonics
On-chip optical dispersion compensation and wavelength division multiplexing/demultiplexing (WDM) are highly demanded functions for optical communications.
Zhixiao Lv, Jiangbing Du, Zuyuan He
doaj   +1 more source

Performance analyses of hybrid WDM/OCDM optical networks

Semina: Ciências Exatas e Tecnológicas, 2005
In this work, optical networks using the hybrid technology of wavelength division multiplexing and optical code division multiplexing (WDM/OCDM) are investigated. The architecture of the network is described and it is shown the main advantages of applied
Fábio Renan Durand, Edson Moschim
doaj  

Efectos no lineales y su relación con los parámetros de transmisión de una red WDM

Revista Facultad de Ingeniería, 2012
Se analizan las degradaciones ópticas en una red de Multiplexación por División de Longitud de Onda (WDM –Wavelength Division Multiplexing–) y se estudia el impacto de los parámetros de transmisión en los efectos no lineales; además, se determinan las ...
José Giovanny López Perafán, Alejandro Toledo Tovar, Henry Ordoñez, Juan Pablo Agredo   +3 more
doaj  

Multicolor Emission in Perovskite Nanostructures via Quantum Confinement Engineering for High-Speed Optical Wireless Communication. [PDF]

ACS Nano
Zhu X, Niu W, Wang L, Hu X, Zhou R, Wang JX, Li X, Ng TK, Alshareef HN, Bakr OM, Ooi BS, Mohammed OF.   +11 more
europepmc   +1 more source