Results 131 to 140 of about 16,697 (297)

Highly efficient LiNbO<SUB>3</SUB> waveguide quasi-phase-matched difference frequency generation devices

, 2005
Masatoshi Fujimura, Toshiaki Suhara
openalex   +2 more sources

Machine Learning Driven Window Blinds Inspired Porous Carbon‐Based Flake for Ultra‐Broadband Electromagnetic Wave Absorption

Advanced Science, EarlyView.
Inspired by the regulation mechanism of window blinds, this study designs an electromagnetic wave‐absorbing metamaterial. By introducing the magneto‐electric coupling concept and integrating it with an artificial intelligence‐based data‐driven collaborative optimization strategy, the material optimizes impedance matching performance and enhances loss ...
Zhe Wang, Wanchong Li, Lu Feng, Zaiqing Yang, Shicheng Jin, Dongxu Zhao, Xiaoyong Wu, Yan Wang, Yu Mao, Jinsong Zhang   +9 more
wiley   +1 more source

Polymer planar waveguide device using inverted channel structure with upper liquid crystal cladding

, 2009
Yuan Xu, Mohammad Afsar Uddin, Philip Chung, Hau Ping Chan   +3 more
openalex   +1 more source

Study of an Integration Platform Based on an Adiabatic Active-Layer Waveguide Connection for InP Photonic Device Integration Mirroring That of Heterogeneous Integration on Silicon [PDF]

, 2021
Changming Chen, Junyu Li, Chunxue Wang, Yingyan Huang, Daming Zhang, Zuosen Shi, Zhanchen Cui, Fei Yi, Seng‐Tiong Ho   +8 more
openalex   +1 more source

AI‐Assisted Self‐Powered Wearable Dual‐Mode Sensor With TENG and Stretchable Optical Fiber for Neurological Disorder Diagnostics

Advanced Science, EarlyView.
This manuscript presents the WDMS platform, an AI‐assisted, self‐powered wearable dual‐mode sensor for tele‐neurology. It integrates a contact–separation TENG insole with stretchable polyurethane optical‐fiber strain sensors to synchronously track plantar pressure and lower‐limb muscle deformation.
Tianliang Li, Han Liu, Guoxu Liu, Qian'ao Wang, Haotian Zhou, Guiyi Liu, Yan Xu, Jun Wang, Zuqiang Wang, Feng Zhu, Feiling Luo, Zhong Lin Wang, Chi Zhang   +12 more
wiley   +1 more source

Planar surface plasmonic waveguide devices based on symmetric corrugated thin film structures

, 2014
Xiaoyong Liu, Yijun Feng, Ke Chen, Bo Zhu, Junming Zhao, Tian Jiang   +5 more
openalex   +1 more source

Investigation of Ytterbium Incorporation in Lithium Niobate for Active Waveguide Devices [PDF]

, 2020
Christian E. Rüter, Dominik Brüske, Sergiy Suntsov, Detlef Kip   +3 more
openalex   +1 more source

Tunable Sound Absorption via Evanescent‐Wave Coupling in Asymmetric Bilayer Metasurfaces

Advanced Science, EarlyView.
Tunable sound absorption is realized through a bilayer metasurface system governed by evanescent‐wave coupling. This work demonstrates that such evanescent‐wave coupling provides a controllable scattering channel that destructively interferes with the specular reflection.
Pyung Sik Ma, Hyung Jin Lee
wiley   +1 more source

Flexible and Low-cost Production of Waveguide Based Integrated Photonic Devices

, 2016
Maik Rahlves
openalex   +1 more source

On‐Chip Silicon‐Based Micro‐Reflector Pixelated with Micro‐Light‐Emitting Diodes for Augmented Reality Projection Displays

Advanced Science, EarlyView.
This paper presents a pixel‐by‐pixel on‐chip silicon‐based micro‐reflector device (SMRD) for µLEDs that enables simultaneous light‐extraction enhancement and directional emission control. The scalable architecture significantly improves forward light utilization and suppresses pixel crosstalk.
Wenzong Lai, Junhu Cai, Zhengui Fan, Yu Chen, Ziming Yao, Shuzhan Yan, Yun Ye, Sheng Xu, Qun Yan, Tailiang Guo, Enguo Chen   +10 more
wiley   +1 more source