News

Among these, the Shack–Hartmann sensor is widely employed; it divides the incoming wavefront into subapertures, enabling the determination of local aberrations through spot centroid analysis.
Scientists have developed a groundbreaking technique called RAVEN that can capture the full complexity of an ultra-intense ...
Scientists at the University of Oxford have unveiled a pioneering method for capturing the full structure of ultra-intense ...
Scientists can now snap ultra-powerful laser pulses in one shot. RAVEN reveals distortions instantly, unlocking breakthroughs ...
In this letter, we report a weighted modal wavefront control method for surmounting the problems of sub-aperture spot missing in Shack-Hartmann wavefront sensors (SHWFS) and the resultant unstable ...
Microlens arrays (MLAs) have emerged as critical components in modern optical systems, enabling compact imaging, high-resolution displays, and advanced photonic applications. Recent advancements ...
A real-time VLSI optical centroid processor has been developed as part of a larger Shack-Hartmann wavefront sensor system for applications in adaptive optics. The implementation of the optical ...
Computer Science. Read all the latest developments in the computer sciences including articles on new software, hardware and systems.
There’s a good reason for that. Jump over to our best TV buying guide and you’ll see sets with the panel tech dominating the upper echelons of our recommendations. While simply being an OLED doesn’t ...
QLED/LCD TVs, even the best ones with the most effective full-array local dimming, let some light through, leading to more washed-out, grayer black levels and blooming around bright sections.
OLED TVs are the pinnacle of TV technology and a huge upgrade compared to old LED-LCD TVs. Ready to embrace the future? Here are the best OLED TVs we've tested in 2025.