Results 91 to 100 of about 53,847 (285)
Focus issue introduction: space-division multiplexing
Optics Express, 2014 Since the publication of the first focus issue [Opt. Express 19(11), 2011], single-fiber transmission capacity has eclipsed the 1 Pb/s mark. All aspects related to space-division multiplexing including fiber, passive components [(de)multiplexer, couplers], active components (EDFA and Raman amplifiers), switching and routing elements (ROADM and WSS), as
Guifang Li +3 more
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Multi-Element Fibre for Space-Division Multiplexed Transmission [PDF]
39th European Conference and Exhibition on Optical Communication (ECOC 2013), 2013 We present a multi-element fibre (MEF) as a novel candidate for space-division-multiplexing of optical channels that require high density of data transfer. 3-MEFs, comprising three individual fibres in a common coating, have been fabricated and error-free transmission has been demonstrated.
Jain, S. +5 more
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Advanced Materials Technologies, EarlyView.Liquid metal direct writing is advanced from a technological and fundamental point. Utilizing a kinematic bed, printing on large surfaces with irregularities is enabled. Furthermore, a pressure‐driven flow during printing is discovered that affects the thickness of traces.
Maximilian Krack +15 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.Integrated Au nanosheet sensor array enables simultaneous inference of gas concentration and flow rate via deep neural network analysis, without external flow control. ABSTRACT Gas sensor responses are considerably affected by gas flow rates, thereby inhibiting the accurate detection of target gas concentrations in variable‐flow applications such as ...
Taro Kato +4 more
wiley +1 more source
Journal of Telecommunications and Information Technology, 2017 Among various conventional wireless communication systems, Free Space Optics (FSO) may be distinguished as well, which provides a good level security, high data rates, an enormous bandwidth and negligible susceptibility to electromagnetic interference ...
Navneet Dayal +2 more
doaj +1 more source
Design and analysis of annulus core few mode EDFA for modal gain equalization
, 2016 Few-mode fiber amplifier is widely under study to overcome the issue of internet traffic in optical communication. This article proposes annulus core few-mode erbium doped fiber (FM-EDF) with annulus or extra annulus doping for amplification of the LP01,
Gaur, Ankita, Rastogi, Vipul
core +1 more source
Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
IEEE Photonics Journal, 2017 We introduce a high-efficient vector modes (VMs) conversion scheme by using Q-plate (QP) and half-waveplate based on higher-order Poincaré sphere model.
Jianbo Zhang +3 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Investigation of space division multiplexing in multimode step-index silica photonic crystal fibers. [PDF]
Heliyon, 2023 Savović S +3 more
europepmc +1 more source