
National Lab Discovery Series: LLNL's Massively Parallel Two-Photon Lithography using Metaoptics

U.S. Department of Energy
60 followers
Apr 8, 2026
This National Lab Discovery Series webinar highlighted a breakthrough from Lawrence Livermore National Laboratory in metalens-based two-photon lithography (TPL). This next-generation additive manufacturing platform enables massively parallel fabrication of complex, multi-scale 3D microstructures using more than 120,000 individually addressable focal spots.
By dramatically increasing throughput while maintaining high precision, this innovation opens new possibilities for microelectronics, quantum devices, fusion energy systems, and other advanced technology applications.
For more information, visit: https://labpartnering.org/technology-summaries/il-13643plus-metalens-enabled-tpp-printing?labs%5B%5D=llnl
