Quantum entanglement could link distant telescopes for sharper images

To capture higher-definition and sharper images of cosmological objects, astronomers sometimes combine the data collected by ...
AZoM on MSN

Verifying SMAL Super-Resolution on the Newport HIGHRES-1 Target

Validation of the LIG Nanowise SMAL lens revealed its ability to resolve features down to 137 nm, demonstrating true ...
IEEE

Improving a Low Axial Resolution Due to Improper Wavelength Calibration in Spectral-Domain Optical Coherence Tomography

Abstract: Inaccurate wavelength calibration for spectral-domain optical coherence tomography (SD-OCT) generates a depth-dependent broadening of coherence peak. In ...
GPS World

A New Year’s resolution for National Spatial Reference System users

Happy New Year! I’ve always felt that a fresh calendar represents a world of new opportunities, and I wish you all a fantastic 2026. For many, this is a season for reflection and self-improvement, ...
IEEE

Detection and Identification of Multiple Soft Failures in Optical Networks Based on Hybrid Learning and Ultra-High-Resolution Optical Spectrum

Abstract: This paper proposes a hybrid learning framework that leverages ultra-high-resolution spectrum to detect and identify multiple soft failures under small-sample training conditions. The ...
Interesting Engineering

Lensless imaging system uses sensor arrays and software to beat optical limits

Cameras may soon see without lenses, and the change could be as profound as the leap from film to digital. A new imaging technology developed at the University of Connecticut promises to rewrite the ...
Frontiers

Winter meltwater storage on Antarctica’s George VI Ice Shelf and tributary glaciers, from synthetic aperture radar

The presence and storage of meltwater on Antarctic ice shelves has implications for ice-shelf stability and collapse, while meltwater on grounded tributary glaciers, if able to access the bed, could ...
EurekAlert!

Pushing the resolution limits of scattering near-field optical microscopy

Researchers have developed a new microscope that can visualize the optical response of surfaces at an unprecedented spatial resolution of one nanometer. This paves the way for optical microscopy of ...
C&EN

Computational Super-Resolution: An Odyssey in Harnessing Priors to Enhance Optical Microscopy Resolution

You are free to share (copy and redistribute) this article in any medium or format and to adapt (remix, transform, and build upon) the material for any purpose, even commercially within the parameters ...
EurekAlert!

Scientists achieve breakthrough in high-resolution distributed temperature sensing using plastic optical fibers

This figure illustrates the result of distributed temperature sensing using a perfluorinated graded-index plastic optical fiber (POF). The top diagram shows the structure of the sensing POF, including ...
techxplore

Scientists enhance high-resolution distributed temperature sensing using plastic optical fibers

Scientists have developed a new approach to significantly enhance the spatial resolution of distributed temperature sensing using plastic optical fibers (POFs). Their work demonstrates the successful ...