(Phys.org) Technion Professor Ido Kaminer and his team have made a dramatic breakthrough in the field of quantum science: a quantum microscope that records the flow of light, enabling the direct observation of light trapped inside a photonic crystal.
All the experiments were performed using a unique ultrafast transmission electron microscope at the Technion-Israel Institute of Technology. The microscope is the latest and most versatile of a handful that exist in the scientific world.
This breakthrough is likely to have an impact on numerous potential applications, including the design of new quantum materials for storing quantum bits with greater stability. Similarly, it can help improve the sharpness of colors on cell phones and other kinds of screens.
“It will have an even wider impact once we investigate more advanced nano/quantum materials. We have an extremely high-resolution microscope and we are starting to explore the next stages,” Prof. Kaminer elaborated. “For example, the most advanced screens in the world today use QLED technology based on quantum dots, making it possible to control color contrast at a much higher definition. The challenge is how to improve the quality of these tiny quantum dots on large surfaces and make them more uniform. This will enhance screen resolution and color contrast even more than current technologies enable.”