By A Mystery Man Writer
A three-dimensional (3D) holographic focal volume engineering method is proposed and employed for advanced multiphoton polymerization. A large number of foci are closely positioned in space according to a designed geometry, avoiding undesired interference effects by phase engineering. Through all-optical micro-displacements in space, the discrete foci bundle leads to the realization of complete 3D arbitrary structures. The microstructures are fabricated by direct laser writing without additional optical or mechanical motion support. We report a 20-times faster fabrication time in comparison to point-by-point laser polymerization techniques.
3D Laser Technology Designs Microscopy Tips at Nanoscale
3D holographic light shaping for advanced multiphoton polymerization
Holographic 3D Printing With Multiple Lasers « Fabbaloo
Improved two-photon polymerization through an optical fiber using
3D Printing Optical Systems with Two-Photon Polymerization
PDF) 3D Photonic Nanostructures via Diffusion-Assisted Direct fs
Schematic diagram of holographic beam shaping.
New light sheet holography overcomes the depth perception
Spiral photonic crystal structures. (a) An array of dielectric
Two-Photon Polymerization in Optics, Microfluidics, and
Improved two-photon polymerization through an optical fiber using