Extreme Ultraviolet Metalens by Vacuum Guiding
Researchers from Harvard University and Technische Universität Graz have successfully demonstrated the use of metasurfaces as a superior way to focus extreme ultraviolet (EUV) light. The paper titled “Extreme Ultraviolet Metalens by Vacuum Guiding” published in the journal Science Advances, highlights the use of holes in a silicon membrane to efficiently vacuum-guide light around the 50-nm wavelength. The research … Continue reading