Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase singularities. While they have been widely studied in recent decades, two ...

Vertical cavity surface emitting lasers, or VCSELs, are among the most widely used laser sources today, powering applications from data communications to consumer products such as optical mice and ...

When you drill down into the very fabric of reality—where elementary particles make up the matter that is you and me and everything around us in three-dimensional space—things get divided nicely into ...

From drag queen story hours interrupted by alien invasions, to the mother of the AIDS Quilt and touching immigrant tales, in short and feature films, the one-day Emeryville International LGBTQ+ Film ...

One-dimensional (1D) nanomaterials are structures in which two dimensions are confined to the nanometer scale (1 to 100 nm), while the third dimension is much larger, resulting in wire-, ribbon-, or ...

Construction is reaching completion on a 28-megawatt solar farm on a 140-acre parcel on New Dam Road in Sanford, said to be one of the largest solar installations in southern Maine. Walden Renewables ...

New York City-based Newtyn Management added 1.35 million shares of Array Digital Infrastructure, an estimated $67.5 million trade based on quarterly average pricing. The position change represents 8.3 ...

A quick look at Java, one of Indonesia’s most important islands — full of culture, food, and history that many people around the world still don’t know about. Danielle Smith becomes first Alberta ...

Orlando, Fla. – OUC—The Reliable One has launched one of the largest floating solar arrays in the United States, and the largest in Florida. The 2-megawatt system—located at 5301 S. Conway Rd. in ...

Abstract: We propose and simulate a two-dimensional optical phased array using a silicon-based optical integrated circuit. Beam steering is achieved over a range of 11.73° × 11.9° at a fixed ...