Results 21 to 30 of about 3,169,712 (356)

Flexible Liquid Crystal Polymer Technologies from Microwave to Terahertz Frequencies

open access: yesMolecules, 2022
With the emergence of fifth-generation (5G) cellular networks, millimeter-wave (mmW) and terahertz (THz) frequencies have attracted ever-growing interest for advanced wireless applications.
Zepeng Zhou   +10 more
doaj   +1 more source

Monolithically Integrated Multiwavelength Laser With Optical Feedback: Damped Relaxation Oscillation Dynamics and Narrowed Linewidth

open access: yesIEEE Photonics Journal, 2018
An InP-based, monolithically integrated multiwavelength laser with optical feedback is presented. We demonstrate the performance of the dual-wavelength operation. Single-mode lasing is obtained for each of the two channels within a temperature range from
Dan Zhao   +5 more
doaj   +1 more source

Integrated photonic quantum technologies [PDF]

open access: yesNature Photonics, 2019
6 ...
Jianwei Wang   +3 more
openaire   +2 more sources

Emerging trends on the topic of Information Technology in the field of Educational Sciences: a bibliometric exploration [PDF]

open access: yes, 2015
The paper presents a bibliometric analysis on the topic of Information Technology (IT) in the field of Educational Sciences, aimed at envisioning the research emerging trends.
González-Valiente, C. L.
core   +4 more sources

Preparation and anisotropic properties of textured structural ceramics: A review

open access: yesJournal of Advanced Ceramics, 2019
Ceramics are usually composed of randomly oriented grains and intergranular phases, so their properties are the statistical average along each direction and show isotropy corresponding to the uniform microstructures.
Zhuo Zhang   +7 more
doaj   +1 more source

Deterministic all-optical magnetization writing facilitated by non-local transfer of spin angular momentum

open access: yesNature Communications, 2020
Some magnetic materials can switch magnetization via a single laser pulse. However, while very fast, the mechanism is not deterministic. Here, the authors demonstrate a deterministic method of writing opposite magnetization states optically with a ...
Youri L. W. van Hees   +3 more
doaj   +1 more source

Ultra-high temperature tolerant flexible transparent electrode with embedded silver nanowires bundle micromesh for electrical heater

open access: yesnpj Flexible Electronics, 2022
To realize high performance flexible transparent electronics with extreme environmental adaptivity, Ag nanowires (Ag NWs) electrodes should simultaneously meet the requirements of high-temperature tolerance, chemical and mechanical robustness.
Bowen Sun   +13 more
doaj   +1 more source

E2District: Behaviour Demand Response

open access: yesProceedings, 2017
This work describes the Behaviour Demand Response approach proposed in the context of the EU Horizon 2020 E2District project, which aims at achieving energy efficiency in District Heating and Cooling (DHC) systems applied in building blocks. [...]
Julia Blanke   +4 more
doaj   +1 more source

Monolithic Integration of a Plasmonic Sensor with CMOS Technology [PDF]

open access: yes, 2017
Monolithic integration of nanophotonic sensors with CMOS detectors can transform the laboratory based nanophotonic sensors into practical devices with a range of applications in everyday life.
Al-Rawhani, Mohammed   +9 more
core   +1 more source

A Novel Method for Characterization of Distributed Bragg Reflectors in Photonic Integrated Circuits

open access: yesIEEE Photonics Journal, 2018
We present a novel and accurate method for characterizing the reflection spectra of distributed Bragg reflectors using optical frequency domain reflectometry.
Dan Zhao   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy