Results 91 to 100 of about 24,780 (252)

Deterministic Integration of Quantum Emitters and Optical Cavities in a Van Der Waals Crystal

Advanced Optical Materials, EarlyView.
The work demonstrates fabrication of Circular Bragg Grating (CBG) cavities with embedded emitters in hBN. The cavities are fabricated around a pre‐characterised quantum emitter. The integrated platform enables light matter interaction and access to brighter emitters and spins in hBN.
James Liddle‐Wesolowski, Otto Cranwell Schaeper, Nathan Coste, Benjamin Whitefield, Evan Williams, Helen Zhi Jie Zeng, Mehran Kianinia, Anastasiia Zalogina, Igor Aharonovich   +8 more
wiley   +1 more source

A reconfigurable wireless charging optimization scheme for UAVs with horizontal misalignment tolerance

Wireless Power Transfer
Unmanned aerial vehicles (UAVs) are widely used by civilians, the military, and other fields. To ensure the autonomous working ability, high levels of charging convenience are required.
Wei Wang, Kairui Li, Mingrong Duan, Chenjin Xu, Siyuan Sheng, Zheng Lu   +5 more
doaj   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

A synchronous rectification method with a high-speed comparator for a megahertz frequency BWPT system to enhance efficiency

Wireless Power Transfer
In bidirectional wireless power transfer (BWPT) systems, the phase synchronization accuracy of the secondary synchronous rectification (SR), or active rectification signal directly determines energy transfer efficiency and overall system stability.
Siqi Li, Yang Yang, Enguo Rong, Tong Li, Zhuang Sun, Xingyu Zou, Sizhao Lu, Zeeshan Shafiq, Zhe Liu   +8 more
doaj   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Review of electric-field power transfer technology based on earth coupling

Wireless Power Transfer
Recent studies, inspired by Tesla's idea of using earth coupling and space electromagnetic fields to achieve global wireless power transfer (WPT), have focused on two main research directions: single-capacitive coupled wireless power transfer (SCC-WPT ...
Zhe Liu, Ruimin Nie, Enguo Rong, Tong Li, Jinglin Xia, Wenshou Luo, Sizhao Lu, Siqi Li   +7 more
doaj   +1 more source

Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter

Advanced Robotics Research, EarlyView.
A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He, Dehong Wang, Jing Li, Shijing Zhang, Yingxiang Liu   +4 more
wiley   +1 more source

Deployment optimization of laser chargers in self-organizing power transfer internet of things

Wireless Power Transfer
Recently, the Internet of Things (IoT) has played an important role in many fields. Nevertheless, the fast and uneven energy consumption of IoT Devices (IoTDs) significantly limits the lifetime of IoT networks. One of the effective solutions is to deploy
Junzhe Hu, Chuanwen Luo, Yi Hong, Guopeng Wang, Xin Fan, Deying Li   +5 more
doaj   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Optimized configuration and characterization of LCC-S based wireless power transmission system

Wireless Power Transfer
A mathematical model has been established for the LCC-S magnetic field-coupled wireless power transfer (WPT) system, and its impact on transmission performance has been analyzed from two aspects: working frequency (f); and the ratio of primary-side ...
Zhen Guo, Jiqiu Nai, Shuang Chen, Hailong Zhang, Minghao Ye, Haitao Yu, Zhaodong Li, Ranran Liu, Min Zhang   +8 more
doaj   +1 more source