Researchers propose a method to detect and map low-frequency excitations in nonlinear materials at nanometer resolution, enabling far-infrared fingerprints.
Integrating deep learning in optical microscopy enhances image analysis, overcoming traditional limitations and improving ...
10d
Vibrational spectroscopy technique enables nanoscale mapping of molecular orientation at surfaces
Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at ...
Abstract: Nonlinear optical microscopy is a vital technology in biomedical imaging and neuroscience. As multi-modal imaging significantly enhances the diagnostic utility, its conventional ...
State Key Laboratory of Surface Physics and Department of Physics, Shanghai Key Laboratory of Metasurfaces for Light Manipulation, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital ...
Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a specialized imaging technique that looks for a change in the color of intense ...
From left to right, Albert Suceava, a doctoral student in materials science and engineering, Venkatraman Gopalan, a professor of materials science and engineering, and Saugata Sarker, a graduate ...
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