It is unusual in astronomy to catch a planet in the act of birth, and rarer to watch one creating its own cosmic nursery. But ...

Abstract: Harmonic diffractive optical elements (HDOEs) are characterized by their lightweight and compact size, making them promising candidates for applying in future large-aperture space optical ...

Researchers at the UCLA Samueli School of Engineering, in collaboration with the Optical Systems Division at Broadcom Inc., report a broadband, polarization-insensitive unidirectional imager that ...

Existing super-resolution techniques still face considerable challenges in complex deep tissue environments. For example, Stimulated Emission Depletion (STED) microscopy relies on a doughnut-shaped ...

Grounded 2 is a game with a lot to offer to players who are willing to take on the hardest challenges available. These challenges can take a tremendous amount of preparation and skill to pull off, but ...

Grounded 2 contains a few major things you'll need to collect if you're hoping to build better bases and keep your defenses up. You'll find a few of these disks scattered throughout the map. They are ...

Superresolution optical fluctuation imaging (SOFI) is a powerful superresolution technique, where fluorescence fluctuation characteristics critically determine imaging performance, with the central ...

A team of researchers has developed an optical disc that holds an incredible 200 terabytes of data - over 4,000 times more than a Blu-ray. This isn’t just nostalgia; it’s a leap forward for archival, ...

Abstract: The optical transfer function is an important technical indicator for evaluating the performance of optical or optoelectronic systems. Its high or low directly affects the cost and imaging ...

Since the obtaining of graphene, two-dimensional materials have emerged as a new class of nanomaterials with a plethora of new basic properties leading to a wide range of possible applications. In ...