Results 81 to 90 of about 4,504,195 (241)

Quantum interference and manipulation of entanglement in silicon wire waveguide quantum circuits [PDF]

, 2012
Integrated quantum photonic waveguide circuits are a promising approach to realizing future photonic quantum technologies. Here, we present an integrated photonic quantum technology platform utilizing the silicon-on-insulator material system, where ...
O'Brien, J. L., Natarajan, C.M., Thompson, M.G., Engin, E., Yoshida, H., Zwiller, V, Yoshida, H, Ohira, K., Ezaki, M, Ezaki, M., Dorenbos, S. N., Engin, E, Suzuki, N, Zwiller, V., Dorenbos, S.N. (author), Thompson, M G, Engin, E. (author), O'brien, J L, Dorenbos, S N, Hadfield, R., Dorenbos, S.N., Zwiller, V. (author), Hadfield, R H, Ohira, K, O'Brien, J.L., Natarajan, C M, Iizuka, N, Iizuka, N., Tanner, M G; id_orcid, Hadfield, R. H., Natarajan, C. M., Bonneau, D, Tanner, M.G., Thompson, M. G., Bonneau, D., Suzuki, N., Bonneau, D. (author), Tanner, M. G.   +37 more
core   +2 more sources

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

Advanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son, Soyul Kwak, Heerin Noh, Minsang Kim, Doyeon Noh, Subhayan Chakraborty, Jaewon Lee, YongDeok Cho, Kyeongsoo Kim, Taewoong Eom, Moonyoung Kim, Jangwon Kim, Hoyoung Lee, Soyoung Lee, Jaehun Kim, Grace G. D. Han, Shin‐Tson Wu, Stefano Oscurato, Arri Priimagi, Marina Saphiannikova, Seungwoo Lee   +20 more
wiley   +1 more source

Unveiling Exsolution‐Induced Giant Electronic and Magnetic Property Changes in Non‐Stoichiometric Titanate Perovskite Thin Films

Advanced Materials, EarlyView.
A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim, June Ho Lee, Yaolong Xing, Dongchang Kim, Haeseong Jeong, Mongjun Jeong, Manuel Valvidares, Stuart S. P. Parkin, Sang Ho Oh, Donghwa Lee, Hyojin Yoon, Hyeon Han   +11 more
wiley   +1 more source

Dynamic Micro-Vibration Monitoring Based on Fractional Optical Vortex

Photonics
In this study, we propose a novel approach for dynamic micro-vibration measurement based on an interferometric system utilizing a fractional optical vortex (FOV) beam as the reference and a Gaussian beam as the measurement path.
Fucheng Zou, Dechun Liu, Le Wang, Shengmei Zhao, Jialong Zhu   +4 more
doaj   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Integrated microlenses and multimode interference devices for microflow cytometers

, 2010
The convergence of microfabrication technologies, novel materials systems, and techniques for chemical and biochemical analysis is enabling the realisation of lab-on-a-chip technology.
Hunt, Hamish C, Hunt, Hamish C.
core   +1 more source

Multi-beam coverage and beamforming technology for high altitude platform station communication system

EURASIP Journal on Wireless Communications and Networking, 2019
Multi-beam antenna technology can effectively mitigate the impact of deep fading caused by multipath propagation on communication quality through spatial diversity and increase the reliability of wireless mobile communication systems.
Mingxiang Guan, Zhou Wu, Yingjie Cui, Xuemei Cao, Le Wang, Jianfeng Ye, Bao Peng   +6 more
doaj   +1 more source

Direct Growth of 2D Bilayers on Au(111) for Low‐Coercive Sliding Ferroelectricity

Advanced Materials, EarlyView.
Controlled CVD growth of stacking‐defined bilayer ReS2 on Au(111) enables parallel‐stacked bilayers with intrinsic sliding ferroelectricity, a strong piezoelectric response, and an ultralow coercive voltage. Atomic‐resolution imaging and in situ measurements further reveal the decisive role of clean interfaces in achieving low‐barrier ferroelectric ...
Honglin Chen, Ke Yang, Yuhuan Li, Lingli Huang, Tianren Chen, Ming Yang, Jiong Zhao, Thuc Hue Ly   +7 more
wiley   +1 more source

Performance of SDMA Multi-User Detection Techniques for Walsh-Hadamard-Spread OFDM Schemes

, 2001
Multiple reception antenna assisted Space Division Multiple Access (SDMA) techniques designed for wireless OFDM systems have recently drawn wide interests. These techniques facilitate the implementation of effective multi-user detection algorithms at the
Münster, M., Hanzo, L.
core   +1 more source

Multi-beam Sonar Image Sequences

, 2019
The dataset supports the following article: Diamantis K., Yaghoobi M., Davies M. and Hopgood J. 2019, 'A multi-frame resolution enhancement framework for multi-beam sonar systems' submitted for review to the IEEE Transactions of Geoscience and Remote ...
Diamantis, Konstantinos, Hopgood, James
core   +1 more source