Abstract: This study presents novel fan-in fiber-optic couplers based on diffractive optical elements (DOEs), designed for precise and uniform excitation of all cores in multicore fibers (MCFs). The ...

D printing can now “carve” at scales thousands of times finer than a human hair. On March 16, Anhui Hefei Astra Technology Co., Ltd. (hereinafter “Astra”), located in the Grand Union of Innovation ...

Scientists at Caltech have figured out how to precisely engineer tiny three-dimensional (3D) metallic pieces with nanoscale ...

A research team drawn from collaborators across the USA has developed a super-resolution photoacoustic imaging method that ...

Researchers at Pacific Northwest National Laboratory used artificial intelligence to analyze protein nanoribbons, pointing to ...