I was there to meet Celia Paul. I had been interested in her paintings for a long time, in their distinctive combination of weightlessness and heaviness. The physical, material world that they ...

February 13, 2025 • The Los Angeles fires impacted many musical artists, destroying instruments, record collections and hard drives of irreplaceable work.

Abstract: In the past, spatial filtering in coherent optical systems has been limited by the inability to realize practically a general complex filter. This paper describes a technique for realizing ...