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LLNL Research Spotlight

LLNL Expands the Versatility of Volumetric Additive Manufacturing

“DLP projection provides a robust method to quickly and easily produce patterns of bright actinic light.”… [...] Read more
Polymer Pen Lithography Header

DLi Defined: Polymer Pen Lithography

As we work our way towards breaking down the structured light-based beam pen lithography (BPL) technique, we have to first look at the direct-write innovation that came just before it. Invented by the Mirkin group in 2008, polymer pen lithography (PPL) took the dip-pen nanolithography (DPN) techniqu [...] Read more