Results 51 to 60 of about 461,573 (294)

Nonlinear optics and light localization in periodic photonic lattices

, 2007
We review the recent developments in the field of photonic lattices emphasizing their unique properties for controlling linear and nonlinear propagation of light.
Ablowitz M. J., ANDREY A. SUKHORUKOV, Bartal G., Bartal G., Bartal G., Brzdakiewicz K. A., Buljan H., Christodoulides D. N., Cohen O., DRAGOMIR N. NESHEV, Efremidis N. K., Efremidis N. K., Fischer R., Fleischer J. W., Fratalocchi A., Fratalocchi A., Gersen H., Hadzievski L., Iwanow R., Joannopoulos J. D., Kartashov Y. V., Kartashov Y. V., Kartashov Y. V., Kartashov Y. V., Kartashov Y. V., Kivshar Yu. S., Mandelik D., Mandelik D., Mandelik D., Meier J., Neshev D., Pertsch T., Rosberg C. R., Sukhorukov A. A., Sukhorukov A. A., Suntsov S., Vicencio R. A., WIESLAW KROLIKOWSKI, Yariv A., Yeh P., YURI S. KIVSHAR   +40 more
core   +1 more source

3D‐Printed Hygroscopic Polymer Networks for High‐Humidity Triboelectric Nanogenerators to Wirelessly Power Implantable Electronic Devices‐ A Conceptual Pathway

Advanced Functional Materials, EarlyView.
This work develops 3D‐printable tribopolymer networks that can enhance triboelectric performance under high humidity environments. Polar hydrophilic functional groups and incorporation of zwitterionic monomers promote bound‐water–dominated interfacial polarization thereby increasing electrical outputs.
Linguangze Zhuo, Jiawang Zeng, Qian Chen, Valentin A. Bobrin, Deepak Mishra, Anthony Chun Yin Yuen, Yixia Zhang, Cyrille Boyer, Jin Zhang   +8 more
wiley   +1 more source

Deep Learning-Based Cascaded Light Source Detection for Link Alignment in Underwater Wireless Optical Communication

IEEE Photonics Journal
Obtaining the light source position from the image is an important solution for achieving link alignment in laser-based underwater wireless optical communication (UWOC) systems.
Bowen Jia, Wenmin Ge, Jingxuan Cheng, Zihao Du, Renming Wang, Guangbin Song, Yufan Zhang, Chengye Cai, Sitong Qin, Jing Xu   +9 more
doaj   +1 more source

DC Restoration by Data-Aided Sequence in Kramers-Kronig Receiver

IEEE Photonics Journal, 2022
In recent years, Kramers-Kronig (KK) receiver has been widely studied because of its simple structure and the ability of digital signal processing (DSP) to recover complex value signals.
Zhonghan Su, Jiasi Yang, Jingcan Ma, Hanxiao Xue, Zhennan Zheng, Xinlu Gao, Shanguo Huang   +6 more
doaj   +1 more source

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

Advanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll, Ivan Pinto‐Huguet, Enzo Rotunno, Thomas Galvani, Catalina Coll, Payam Habibzadeh Kavkani, Maria Chiara Spadaro, Yann‐Michel Niquet, Martin Børstad Eriksen, Sara Martí‐Sánchez, Georgios Katsaros, Giordano Scappucci, Peter Krogstrup, Giovanni Isella, Andreu Cabot, Gonzalo Merino, Pablo Ordejón, Stephan Roche, Vincenzo Grillo, Jordi Arbiol   +19 more
wiley   +1 more source

Approach to accurately measuring the speed of optical precursors [PDF]

, 2011
Precursors can serve as a bound on the speed of information with dispersive medium. We propose a method to identify the speed of optical precursors using polarization-based interference in a solid-state device, which can bound the accuracy of the ...
Chuan-Feng Li, Guang-Can Guo, Heejeong Jeong, L. Billouin, Zong-Quan Zhou   +4 more
core   +4 more sources

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Orbital Angular Momentum Waves: Generation, Detection and Emerging Applications

, 2019
Orbital angular momentum (OAM) has aroused a widespread interest in many fields, especially in telecommunications due to its potential for unleashing new capacity in the severely congested spectrum of commercial communication systems.
Chen, Rui, Li, Jiandong, Moretti, Marco, Wang, Xiaodong, Zhou, Hong   +4 more
core   +1 more source

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

Advanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau, Christian N. Saggau, Stefan Baunack, Thomas Gemming, Yara Abdelaal, Robert Weser, Oliver G. Schmidt, Hagen Schmidt, Andreas Winkler, Mariana Medina‐Sánchez   +9 more
wiley   +1 more source

Optical and RF Metrology for 5G

, 2018
Specification standards will soon be available for 5G mobile RF communications. What optical and electrical metrology is needed or available to support the development of the supporting optical communication systems?
Bieler, Mark, Fatadin, Irshaad, Hudlicka, Martin, Humphreys, David A., Struszewski, Paul   +4 more
core   +1 more source