In 1873, Ernst Abbe proposed the famous diffraction limit theory, stating that the resolution of an optical system is limited by the light wavelength ...

The imaging resolution has long been constrained by the Abbe-Rayleigh diffraction limit. While the 2014 Nobel Prize recognized fluorescence microscopy, achieving single-shot, label-free far-field ...

SHANNON, CLARE, IRELAND, February 27, 2026 /EINPresswire.com/ -- Announcing new publication from Opto-Electronic ...

Sodium-ion batteries are emerging as a promising alternative to lithium-based systems, but their performance has long been limited by unstable anode materials and poor initial efficiency. A recent ...

The medical holography market is projected to grow at a robust CAGR of approximately 29% through 2029. This growth is driven by the rising demand for advanced medical imaging technologies, increasing ...

A new publication DOI 10.29026/oes.2026.250031, discusses an integrated metasurface-freeform system enabled multi-focal ...

Download the detailed syllabus PDF here. Check the section-wise topics, exam pattern, preparation strategy, and best books.

Xiaomi’s magnetic modular lens system for phones was first teased as a concept at MWC 2025. Now, the Xiaomi Modular Optical System is said to have entered the mass-production planning phase. It is ...

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 ...

Electro-optical detectors are used to measure or sense the radiation emitted or reflected by objects within the detector’s optical field of view (FOV). Passive systems operate without any illumination ...

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 ...

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