Two‐photon polymerization lithography for optics and photonics: fundamentals, materials, technologies, and applications

H Wang, W Zhang, D Ladika, H Yu… - Advanced Functional …, 2023 - Wiley Online Library
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 …

Micro‐optics 3D printed via multi‐photon laser lithography

D Gonzalez‐Hernandez, S Varapnickas… - Advanced Optical …, 2023 - Wiley Online Library
The field of 3D micro‐optics is rapidly expanding, and essential advances in femtosecond
laser direct‐write 3D multi‐photon lithography (MPL, also known as two‐photon or multi …

Ultrafast 3D nanofabrication via digital holography

W Ouyang, X Xu, W Lu, N Zhao, F Han… - Nature …, 2023 - nature.com
There has been a compelling demand of fabricating high-resolution complex three-
dimensional (3D) structures in nanotechnology. While two-photon lithography (TPL) largely …

Two-step absorption instead of two-photon absorption in 3D nanoprinting

V Hahn, T Messer, NM Bojanowski, ER Curticean… - Nature …, 2021 - nature.com
The quadratic optical nonlinearity arising from two-photon absorption provides the crucial
spatial concentration of optical excitation in three-dimensional (3D) laser nanoprinting, with …

The second laser revolution in chemistry: Emerging laser technologies for precise fabrication of multifunctional nanomaterials and nanostructures

AA Manshina, II Tumkin, EM Khairullina… - Advanced Functional …, 2024 - Wiley Online Library
The use of photons to directly or indirectly drive chemical reactions has revolutionized the
field of nanomaterial synthesis resulting in appearance of new sustainable laser chemistry …

Three-dimensional nanofabrication via ultrafast laser patterning and kinetically regulated material assembly

F Han, S Gu, A Klimas, N Zhao, Y Zhao, SC Chen - Science, 2022 - science.org
A major challenge in nanotechnology is the fabrication of complex three-dimensional (3D)
structures with desired materials. We present a strategy for fabricating arbitrary 3D …

Rapid, continuous projection multi-photon 3D printing enabled by spatiotemporal focusing of femtosecond pulses

P Somers, Z Liang, JE Johnson… - Light: Science & …, 2021 - nature.com
There is demand for scaling up 3D printing throughput, especially for the multi-photon 3D
printing process that provides sub-micrometer structuring capabilities required in diverse …

Single‐Step 3D Printing of Micro‐Optics with Adjustable Refractive Index by Ultrafast Laser Nanolithography

D Gonzalez‐Hernandez… - Advanced Optical …, 2023 - Wiley Online Library
Laser exposure defines voxel's dimensions as essential building blocks in direct write 3D
nanolithography. However, the exposure conditions not only influence the size of the …

Fabrication of glass‐ceramic 3D micro‐optics by combining laser lithography and calcination

G Balčas, M Malinauskas, M Farsari… - Advanced Functional …, 2023 - Wiley Online Library
This perspective is an overview of a recent direction in optical 3D printing, where
polymerization of crosslinkable materials and nanomaterial fillers can be guided to the final …

The future of visible light photoinitiators of polymerization for photocrosslinking applications

F Dumur - European Polymer Journal, 2023 - Elsevier
Photopolymerization under visible light is an active research field whose intense research
activity is supported by the recent advances in 3D and 4D printing. Within this perspective …