(Nanowerk News) A new way to monitor two-photon lithography nanoscale fabrication could help improve the accuracy and efficiency of creating 3D engineered tissue scaffolds, according to a new study.

Multiphoton lithography (often called multiphoton 3D lithography) is an additive manufacturing approach for fabricating intricate micro- and nanostructures. It relies on nonlinear optical absorption, ...

Two-photon lithography (TPL) enables the development of a multifunctional materials platform that combines mechanical strength and optical activity, all contained in three-dimensional nanoarchitected ...

The multistep, two-photon-lithography-based additive manufacturing method forms intermediate products of blank polymer, Ni-infused polymer, and NiO while fabricating Ni nanopillars. (Credit: Zhang et ...

A project at Caltech has fabricated 3D metallic pieces with nanoscale structures using a two-photon lithography process. Described in Nature Communications, the manufacturing principle could now be ...

Researchers have created a new type of epoxy photoresist that greatly improves the speed and detail of two-photon laser writing. This new material can write at a speed of 100 mm/s and can create tiny ...

Precision alignment in semiconductor lithography demands nanometer-scale accuracy, as even minor misalignments between the mask and wafer can drastically impact chip yield. However, existing optical ...