Results 71 to 80 of about 1,151 (204)
, 2004 Experimental results are reported on an optical frequency synthesizer for use in dynamic dense wavelength-division-multiplexing networks, based on a tuneable laser in an optical injection phase-locked loop for rapid wavelength locking.
Duser, M +6 more
core
Journal of Engineering, 2019 Elastic optical networks (EONs) have emerged to provide higher spectrum efficiency than traditional Dense Wavelength-Division-Multiplexing (DWDM) by utilizing enabling technologies such as flexible spectrum grid, Orthogonal Frequency Division ...
Tushar Mathur +2 more
doaj +1 more source
A 50-m/320-Gb/s DWDM FSO Communication With Afocal Scheme
IEEE Photonics Journal, 2016 This paper proposes and presents the experimental demonstration of 320-Gb/s free-space optical (FSO) communication based on dense-wavelength-division-multiplexing (DWDM) technology and afocal scheme.
Wen-Shing Tsai +6 more
doaj +1 more source
Nanophotonics, Volume 14, Issue 16, Page 2761-2778, August 2025.Abstract Mapping input signals to a high‐dimensional space is a critical concept in various neuromorphic computing paradigms, including models such as reservoir computing (RC) and extreme learning machines (ELM). We propose using commercially available telecom devices and technologies developed for high‐speed optical data transmission to implement ...
Egor Manuylovich +3 more
wiley +1 more source
Design of Novel Fiber Optical Flexible Routing System
Applied Sciences, 2019 In this paper, we propose a new versatile routing device that utilizes arrayed waveguide gratings (AWGs), optical switches, and optical circulators to implement reconfigurable optical add/drop multiplexers (ROADMs), optical interleavers, and optical ...
Po-Tsung Wu, Tsair-Chun Liang
doaj +1 more source
A Hybrid Optical Fiber and FSO System for Bidirectional Communications Used in Bridges
, 2015 In this paper, a 10-Gb/s hybrid optical fiber (OF) and free-space optics (FSO) link as part of a bidirectional long-haul OF transmission for application in outdoor environments such as bridges is proposed.
Ghassemlooy, Zabih +4 more
core +1 more source
On‐chip frequency‐bin quantum photonics
Nanophotonics, Volume 14, Issue 11, Page 1879-1894, June 2025.Abstract Frequency‐bin encoding furnishes a compelling pathway for quantum information processing systems compatible with established lightwave infrastructures based on fiber‐optic transmission and wavelength‐division multiplexing. Yet although significant progress has been realized in proof‐of‐principle tabletop demonstrations, ranging from arbitrary ...
Karthik V. Myilswamy +4 more
wiley +1 more source
Advances in Electrical and Electronic Engineering, 2016 In the design of new components for passive optical networks (PONs), the non-ideal properties are worth considering. In this paper the influence of interface roughness and temperature changes on final transmittance of downstream channels blocking filters
Lubomir Scholtz +2 more
doaj +1 more source
A 16-channel reconfigurable OCDMA/DWDM system using continuous phase-shift SSFBGs [PDF]
, 2007 We demonstrate a reconfigurable 16-channel optical code-division multiple access (OCDMA)/dense wavelength division multiplexing (DWDM) system (4 OCDMA times 4 DWDM times 625 Mb/s) based on novel 31-chip, 40 Gchip/s quaternary phase coding gratings ...
Ibsen, M. +4 more
core +1 more source
, 2022 Kebutuhan akan kapasitas jaringan backbone yang besar dan mampu menempuh jarak yang jauh sangat dibutuhkan. Sehingga penggunaan Dense Wavelength Division Multiplexing (DWDM) yang merupakan teknik penggabungan panjang gelombang pada transmisi optik mulai ...
Saputra, Gde Ngurah Agung Adi +1 more
core +1 more source