"Revolutionary Technology Breaks Barriers in 3D Nanoprinting"

Researchers have developed a low-cost 3D nanoprinting system that can create precise 3D structures with fine features. The system uses a two-step absorption process and an integrated fiber-coupled continuous-wave laser diode, making it accessible and easy to operate. It has the potential to print metamaterials, microlenses, and micro-optical devices, opening up possibilities for applications in various fields such as biology and virtual reality. The researchers are working on improving the writing speed and quality of the technique to expand its practical use.