NIST has developed new optical lenses using hafnium oxide that operate in deep ultraviolet light. These flat components can focus light, shape beams, and project images using a manufacturing method compatible with existing technology. This advancement enables smaller, multifunctional devices that are significantly more efficient than current options.
The technology supports applications in quantum information processing, imaging, and lithography. While no formal standard exists yet, this hardware provides a foundation for future low-loss optical systems. The components are currently developed, with wider adoption depending on how quickly the manufacturing process can be scaled.
Key improvements include reducing signal loss at ultraviolet wavelengths, which is difficult with standard materials. This enables better light control without needing bulky traditional lenses. By improving how light is managed, the development supports more robust quantum and imaging technologies.
Source: https://www.nist.gov/patents/low-loss-metasurface-optics-deep-uv
Keywords: optical-metasurface, hafnium oxide, deep ultraviolet