The rapid development of additive manufacturing has fueled a revolution in various research
fields and industrial applications. Among the myriad of advanced 3D printing techniques …

The goal of 3D printing is to realize complex 3D structures by locally adding material in small
volume elements called voxels—in contrast to successively subtracting material by etching …

Tunable liquid lenses with controllable focal length attract much attention from many
researchers due to the unique advantages of strong adjustability, low power consumption …

The introduction of chemical and/or optical nonlinearity to 3D-printing has paved the way
towards volumetric 3D-printing, enabling remarkable advancements in speed, resolution …

Employing two colors of light to 3D print objects holds potential for accessing advanced
printing modes, such as the generation of multi-material objects from a single print. Thus …

Diverse natural organisms possess stimulus-responsive structures to adapt to the
surrounding environment. Inspired by nature, researchers have developed various smart …

Advances in direct laser writing to attain super-resolution are required to improve fabrication
performance and develop potential applications for nanophotonics. In this study, a novel …

For decades, photoinhibited two-photon lithography (PI-TPL) has been continually
developed and applied into versatile nanofabrication. However, ultrahigh precision …

基于飞秒激光的双光子聚合(two-photon polymerization, TPP) 加工技术一直是三维微纳加工
技术中的研究热点. 随着生命科学, 材料工程, 微纳光学等领域对复杂, 大面积微型三维器件制备 …

Mask-free multi-photon lithography enables the fabrication of arbitrary nanostructures low
cost and more accessible than conventional lithography. A major challenge for multi-photon …