Orad Reshef

Abstract The large physical size of optical imaging systems is one of the greatest constraints on their use, limiting the performance and deployment of a range of systems from telescopes to mobile phone cameras. Spaceplates are nonlocal optical devices that compress free-space propagation into a shorter distance, paving the way for more compact optical systems, potentially even thin flat cameras.

Abstract The utility of all parametric nonlinear optical processes is hampered by phase-matching requirements.

Abstract Conferences disseminate research, grow professional networks and train employees. Unfortunately, they also contribute to climate change and present barriers to achieving a socially sustainable work environment. Here, we analyse the recent impact of transforming in-person conferences into virtual conferences on improving diversity, equity and inclusion in science and engineering conferences. Factors including cost, gender, career stage and geographic location were evaluated.