Researchers propose a method to detect and map low-frequency excitations in nonlinear materials at nanometer resolution, ...

Physical systems become inherently more complicated and difficult to produce in a lab as the number of dimensions they exist ...

It has long been considered common sense that a single device performs only one function. Just as tuning a radio to a ...

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at surfaces and interfaces, but its spatial resolution has been limited to the ...

Tohoku University (Japan), LPP (France), and partners has demonstrated that chorus emissions, natural electromagnetic waves ...

Computer-Controlled Sub-Aperture Polishing enables high-precision surface correction using small tools. Material removal is controlled by dwell time modulation along toolpaths, but the discontinuous ...

I designed the circuit in Figure 1 as a part of a data transmission system that has a carrier frequency of 400 kHz using on-off keying (OOK) modulation. I needed to detect the presence of the carrier ...

The revised manuscript by Altan et al. includes some real improvements to the visualizations and explanations of the authors' thesis statement with respect to fMRI measurements of pRF sizes. In ...

Ptychography is a computational imaging technique capable of reconstructing high-resolution phase and amplitude images from overlapping diffraction patterns. However, existing reconstruction ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Interferometric-based microscopies stand as powerful label-free approaches for ...