In a groundbreaking development at the University of California, Los Angeles (UCLA), researchers have achieved a significant milestone in optical imaging technology. The newly developed all-optical complex field imager has the capability to capture both amplitude and phase information of optical fields without the need for digital processing. This innovation holds the promise of revolutionizing
Physics
In a groundbreaking study published in Science, researchers from the Paul-Drude-Institute for Solid State Electronics (PDI) in Berlin, Germany, and the Centro Atómico Bariloche and Instituto Balseiro (CAB-IB) in Argentina have observed a time crystal on a microscale semiconductor chip. This observation revealed exceptionally high non-linear dynamics in the GHz range, demonstrating a strong connection