Results 51 to 60 of about 415,615 (181)

Microwave Photonic Links and Transversal Microwave Photonic Applications

Electromagnetic Science
With the help of photonic techniques, microwave photonic links (MPLs) have remarkable advantages in terms of generating, transmitting, and processing analog or microwave signals with high frequency or wide bandwidth relative to traditional electrical systems, which have been widely and deeply researched over the past few decades.
Yunping Bai, Zhihui Liu, Mengmeng Duan, Jiaxue Feng, Xixi Xiong, Kelei Wei, Kainan Wu, Xiyao Jia, Ruilin Liao, Yuhang Song, Edwin Yue Bun Pun, Sha Zhu, Xingyuan Xu, Ning Hua Zhu, Kun Xu   +14 more
openaire   +2 more sources

Microwave photonics: Harnessing slow light [PDF]

, 2011
Slow-light techniques originally conceived for buffering high-speed digital optical signals now look set to play an important role in providing broadband phase and true time delays for microwave signals.The European project GOSPEL (Governing the Speed ...
Salvador Sales, José Capmany, Ivana Gasulla, Capmany Francoy, José, Gasulla Mestre, Ivana, Sales Maicas, Salvador   +5 more
core   +1 more source

Plasmonics for terahertz microwave photonics

, 2022
Paper T2E.2, 3 S.Modulators with bandwidth reaching 500 GHz, with high linearity and power handling, have been demonstrated recently using plasmonics.
Fedoryshyn, Yuriy, Salamin, Yannik, Burla, Maurizio, Haffner, Christian, Werner, Dominik, Leuthold, Juerg, Hoessbacher, Claudia, Heni, Wolfgang, Dalton, Larry, Watanabe, Tatsuhiko, Massler, Hermann, Elder, Delwin   +11 more
core   +1 more source

Toward Programmable Microwave Photonics Processors [PDF]

, 2018
[EN] We describe the advances that we, and others, have reported during the last years in the area of programmable microwave photonic processors.
Daniel Perez, Jose Capmany, Ivana Gasulla, Gasulla Mestre, Ivana, Capmany Francoy, José, Pérez-López, Daniel   +5 more
core   +1 more source

The Boston University Photonics Center annual report 2013-2014 [PDF]

, 2014
This repository item contains an annual report that summarizes activities of the Boston University Photonics Center in the 2013-2014 academic year. The report provides quantitative and descriptive information regarding photonics programs in education ...
The Boston University Photonics Center
core   +1 more source

Design and Optimization of Highly Miniaturized Liquid Crystal Phase Shifters Based on Defected Ground Structures

IEEE Journal of Microwaves
This paper presents a fast and compact design method for planar liquid crystal (LC) phase shifters, using circuit models based on filter design principles.
Robin Neuder, Marc Spath, Martin Schubler, Alejandro Jimenez-Saez   +3 more
doaj   +1 more source

Long wavelength VCSEL-by-VCSEL optical injection-Locking [PDF]

, 2009
VCSEL-by-VCSEL optical injection-locking to obtain high cut-off frequencies of 1.3 μm Vertical-Cavity Surface-Emitting Lasers (VCSELs) is demonstrated. A detailed physical explanation of the underlying mechanism is presented.
Sirbu, A., Iakovlev, Vladimir, Bacou, A., Rissons, A., Iakovlev, V., Bacou, Alexandre, Mollier, Jean-Claude, Kapon, Eli, Kapon, E., Hayat, A., Mollier, J.C., Rissons, Angélique, Sirbu, Alexei, Hayat, Ahmad   +13 more
core   +1 more source

Dynamic Reconfigurable Intelligent Microwave Photonics Network

Dianxin kexue, 2014
Microwave photonics（MWP）uses the strength of photonic techniques to generate, transfer, process, control and networking for broadband microwave signals. Some notable challenges were analyzed to apply dynamic reconfigurable intelligent microwave photonics
Yuefeng Ji, Kun Xu, Huiping Tian, Yitang Dai, Ruixin Wang, Guansheng Shen   +5 more
doaj   +2 more sources

New thermocouple-based microwave/millimeter-wave power sensor MMIC techniques in GaAs [PDF]

, 2010
We describe a new RF and microwave power sensor monolithic microwave integrated circuit design. The circuit incorporates a number of advances over existing designs.
Steve Cochran, Scott, Jonathan B., Bob Yeats, Jonathan B Scott, Low, T.S., T. S. Low, Keppeler, B., Ben Keppeler, Yeats, B., John Staroba, Cochran, S., Staroba, J.   +11 more
core   +1 more source

Optical vector analysis with attometer resolution, 90-dB dynamic range and THz bandwidth

Nature Communications, 2019
Typical methods for optical vector analysis have tradeoffs among resolution, dynamic range, and bandwidth. The authors use an asymmetric optical probe signal generator and receiver to perform attometer resolution measurement over a THz of bandwidth while
Ting Qing, Shupeng Li, Zhenzhou Tang, Bindong Gao, Shilong Pan   +4 more
doaj   +1 more source