Search Results - siwei+zeng

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High-power semiconductor lasers that operate in the fundamental spatial mode are highly desired in a broad number of applications like optical communication, laser surgery, and more. An index-guided ridge waveguide (RW) structure is used to maintain single-mode operation in a transverse direction. Normally, these RW lasers will suppress or cut-off higher-order...

Published: 3/13/2024 | Inventor(s): Lin Zhu, Xiaolei Zhao, Yeyu Zhu, Siwei Zeng

Keywords(s):

Category(s): Manufacturing

Hybrid Plasmonic Platform for Directing and Controlling Nanostructure Growth

Low-Heat, Bottom-Up Approach Can Produce Metal, Polymer or Bio-Molecule Structures for Catalysis, Biosensors, Electronic Devices and MoreThis surface plasmon mediated chemical solution deposition method uses surface plasmon resonance to deposit nanoparticles in the liquid phase at room temperature to direct and control nanostructure growth. Plasmonic...

Published: 6/27/2021 | Inventor(s): Wei Wei, Jingjing Qiu

Keywords(s): Catalysts, nanoparticle synthesis, Plasmonic, Thin Films

Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Materials

3D-Soft Electrode for Li-Chalcogen Batteries

3D-Soft Electrode for Li-Metal Batteries Background Due to their high theoretical current density, Li-Air, Li-sulfur, and Li-selenium batteries have attracted a great deal of attention. Their high energy density, which can be two orders of magnitude greater that current lithium ion batteries, makes them ideal for applications ranging from automotive...

Published: 2/23/2023 | Inventor(s): Hanqing Jiang, Xu Wang, Wei Zeng

Keywords(s): Agriculture and Animal Science, Fuel Cells, Energy, Materials and Electronics

Category(s): Physical Science, Applied Technologies, Energy & Power

Enteral Electrical Constructs

This invention is a diagnostic and therapeutic system that is composed of ingestible, edible, and nutritive electric/electronic constructs in order to measure various aspects of the entire digestive system. Background: Electronic systems are vital in medical diagnostics and therapeutics, but current electronic systems are based largely on silicon...

Published: 4/3/2023 | Inventor(s): Marvin Slepian, Hanqing Jiang, Wenwen Xu, Haokai Yang, Wei Zeng, Hongbin Yu

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Category(s): Technology Classifications > Life Sciences > Diagnostics, Technology Classifications > Medical Devices > Diagnostic