Search Results - feitian+zhang

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Method for 3D Nonlinear Structured Illumination Super-resolution Imaging
Researchers at the University of Arizona have developed a super-resolution microscopy method that is faster, easier to use, and has less artifacts than current super-resolution methods. The result is a 3D dual-color stimulated emission depletion (STED) nonlinear structured illumination (NL-SIM) microscope. Using a combination of low coherent light and...
Published: 4/3/2023   |   Inventor(s): Leilei Peng, Yu Li, Han Zhang
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry
Gliding Robotic Fish Navigation and Propulsion
Executive SummaryAutonomous robots provide a means to remotely perform a wide variety of tasks. For underwater robots an energetically passive mode of movement is important as well as a platform capable of a variety of sensors. We have developed a bio-inspired robotic vehicle based on the body of ray-finned fish. The robot has a reconfigurable sensor...
Published: 8/20/2022   |   Inventor(s): Xiaobo Tan, Feitian Zhang, Jianxun Wang, John Thon
Keywords(s):  
Category(s): Devices, Environment
Fiber Gratings in Nanostructured Sapphire Optical Fiber (NSOF): Device Architectures and Fabrication Methods
Grating structures within anodized aluminum oxide-clad nanostructured sapphire or silica optical fiber, and techniques for fabricating such grating structures. The grating structures may be Bragg gratings or long-period gratings. The grating structures may exhibit high sensitivity to index of refraction of the surroundings, which can be used for sensing...
Published: 4/26/2021   |   Inventor(s): Henry Du, Paul Ohodnicki, Hui Chen, Fei Tian
Keywords(s):  
Category(s): Materials / Manufacturing & Processes