Results 131 to 140 of about 24,430 (301)

Silicon Photonics for Microwave Photonics Applications

Journal of Lightwave Technology, 2016
We describe the use of silicon photonics to develop integrated microwave photonics components and subsystems for generating chirped microwave and millimeter wave pulses as well as for providing optical delays and phase shifting for photonic beamforming.
openaire   +4 more sources

Challenges and Opportunities of Upconversion Nanoparticles for Emerging NIR Optoelectronic Devices

Advanced Materials, EarlyView.
The special photo‐responsiveness of upconversion nanoparticles has opened up a new path for the advancement of near‐infrared (NIR)‐responsive optoelectronics. However, challenges such as low energy‐conversion efficiency and high nonradiative losses still persist.
Sunyingyue Geng, Hangfei Li, Ziyu Lv, Yongbiao Zhai, Bobo Tian, Ying Luo, Ye Zhou, Su‐Ting Han   +7 more
wiley   +1 more source

Photonic band-gap guidance in high-porosity luminescent porous silicon

, 2001
Patrick Ferrand, Daniela Loi, R. Romestain   +2 more
openalex   +2 more sources

Basic photonic wire components in silicon-on-insulator [PDF]

, 2005
Pieter Dumon, Günther Roelkens, Wim Bogaerts, Dries Van Thourhout, Johan Wouters, S. Beckx, Patrick Jaenen, Roel Baets   +7 more
openalex   +1 more source

DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications

Advanced Materials, EarlyView.
DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding, Bing Liu, Andreas Peil, Sisi Fan, Jie Chao, Na Liu   +5 more
wiley   +1 more source

Micro-lasers on a silicon chip: toward silicon photonics [PDF]

, 2005
Kerry J. Vahala, Tobias J. Kippenberg, S. M. Spillane, Andrea M. Armani   +3 more
openalex   +1 more source

Full Wafer Scale Manufacturing of Directly Printed TiO2 Metalenses at Visible Wavelengths with Outstanding Focusing Efficiencies

Advanced Materials, EarlyView.
The highest experimentally determined focusing efficiency is reported here by using the direct imprinting of all‐inorganic TiO2 metalens arrays. Absolute efficiency greater than 80% and relative efficiency greater than 90% are achieved by optimization of all fabrication parameters controllable in the additive manufacturing process.
Dae Eon Jung, Vincent J. Einck, Alex Dawicki, Victor Malgras, Lucas D. Verrastro, David Grosso, Amir Arbabi, James J. Watkins   +7 more
wiley   +1 more source

Optofluidic memory and self-induced nonlinear optical phase change for reservoir computing in silicon photonics. [PDF]

Nat Commun, 2023
Gao C, Gaur P, Almutairi D, Rubin S, Fainman Y.   +4 more
europepmc   +1 more source

Cloud Inspired White and Grey Plasmonic Metasurfaces for Camouflaged Thermal Management

Advanced Materials, EarlyView.
Inspired by clouds' role in Earth's thermal management, this work presents disordered plasmonic metasurfaces that mimic their radiative effects. The white metasurface enhances backscattering, acting as a cooling layer with camouflage properties.
Mhd Adel Assad, Moheb Abdelaziz, Torge Hartig, Thomas Strunskus, Alexander Vahl, Franz Faupel, Mady Elbahri   +6 more
wiley   +1 more source

Fabrication and photonic applications of Si-integrated LiNbO3 and BaTiO3 ferroelectric thin films

APL Materials
Silicon, renowned for its applications in electronic circuits, also offers significant advantages in the realm of integrated optics. While silicon does have inherent limitations in fabricating active devices, these challenges can be overcome through ...
Yiyang Wen, Haisheng Chen, Zhenping Wu, Wei Li, Yang Zhang   +4 more
doaj   +1 more source