Two‐photon polymerization lithography for optics and photonics: fundamentals, materials, technologies, and applications
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 …
fields and industrial applications. Among the myriad of advanced 3D printing techniques …
Laser subtractive and laser powder bed fusion of metals: Review of process and production features
Purpose The purpose of this study is, to compare laser-based additive manufacturing and
subtractive methods. Laser-based manufacturing is a widely used, noncontact, advanced …
subtractive methods. Laser-based manufacturing is a widely used, noncontact, advanced …
Roadmap on wavefront shaping and deep imaging in complex media
The last decade has seen the development of a wide set of tools, such as wavefront
shaping, computational or fundamental methods, that allow us to understand and control …
shaping, computational or fundamental methods, that allow us to understand and control …
Adaptive optics in laser processing
Adaptive optics are becoming a valuable tool for laser processing, providing enhanced
functionality and flexibility for a range of systems. Using a single adaptive element, it is …
functionality and flexibility for a range of systems. Using a single adaptive element, it is …
Observation of a localized flat-band state in a photonic Lieb lattice
We demonstrate the first experimental realization of a dispersionless state, in a photonic
Lieb lattice formed by an array of optical waveguides. This engineered lattice supports three …
Lieb lattice formed by an array of optical waveguides. This engineered lattice supports three …
Liquid crystal lenses with tunable focal length
Lenses with tunable focal length play important roles in nature by helping species avoid
predators and capture prey. Many practical devices mimic lens concept for imaging, sensing …
predators and capture prey. Many practical devices mimic lens concept for imaging, sensing …
Ultrafast-laser-inscribed 3D integrated photonics: challenges and emerging applications
S Gross, MJ Withford - Nanophotonics, 2015 - degruyter.com
Since the discovery that tightly focused femtosecond laser pulses can induce a highly
localised and permanent refractive index modification in a large number of transparent …
localised and permanent refractive index modification in a large number of transparent …
3D manufacturing of glass microstructures using femtosecond laser
A Butkutė, L Jonušauskas - Micromachines, 2021 - mdpi.com
The rapid expansion of femtosecond (fs) laser technology brought previously unavailable
capabilities to laser material processing. One of the areas which benefited the most due to …
capabilities to laser material processing. One of the areas which benefited the most due to …
Realising high aspect ratio 10 nm feature size in laser materials processing in air at 800 nm wavelength in the far-field by creating a high purity longitudinal light field …
Z Li, O Allegre, L Li - Light: Science & Applications, 2022 - nature.com
In semiconductor and data storage device manufacturing, it is desirable to produce feature
sizes less than 30 nm with a high depth-to-width aspect ratio on the target material rapidly at …
sizes less than 30 nm with a high depth-to-width aspect ratio on the target material rapidly at …
High-Throughput Two-Photon 3D Printing Enabled by Holographic Multi-Foci High-Speed Scanning
L Zhang, C Wang, C Zhang, Y Xue, Z Ye, L Xu… - Nano Letters, 2024 - ACS Publications
The emerging two-photon polymerization (TPP) technique enables high-resolution printing
of complex 3D structures, revolutionizing micro/nano additive manufacturing. Various fast …
of complex 3D structures, revolutionizing micro/nano additive manufacturing. Various fast …