Figure 1. Schematic of a tunable microlaser based on phase-change perovskite gain medium, sandwiched between Au mirror and DBR reflector sitting on a quartz glass substrate, pumped by blue-violet ...
Superconducting undulators have become indispensable in the development of modern light sources, including synchrotrons and free electron lasers. By utilising arrays of superconducting magnets, these ...