Superhydrophobic quasi-periodic concave microlens array on fused silica prepared by spatially modulated picosecond laser parallel processing
D Kong, X Sun, L Zhang, Y Hu, J Duan - Ceramics International, 2024 - Elsevier
Fused-silica-based microlens array (MLA) has excellent stability in the harsh environment.
However, it is still a challenge to efficiently prepare superhydrophobic quasi-periodic MLA …
However, it is still a challenge to efficiently prepare superhydrophobic quasi-periodic MLA …
Soda-lime glass microlens arrays fabricated by laser: Comparison between a nanosecond and a femtosecond IR pulsed laser
T Delgado, D Nieto, MT Flores-Arias - Optics and Lasers in Engineering, 2016 - Elsevier
We present the manufacturing of microlens arrays on soda-lime glass substrates by using
two different IR pulsed lasers: a nanosecond Nd: YVO 4 laser (1064 nm) and a femtosecond …
two different IR pulsed lasers: a nanosecond Nd: YVO 4 laser (1064 nm) and a femtosecond …
Fabrication of multifocal microlens array by one step exposure process
W Yuan, Y Cai, C Xu, H Pang, A Cao, Y Fu, Q Deng - Micromachines, 2021 - mdpi.com
Microlenses can be widely used in integrated micro-optical systems. However, in some
special applications, such as light field imaging systems, multifocal microlens arrays (MLA) …
special applications, such as light field imaging systems, multifocal microlens arrays (MLA) …
Smooth polishing of femtosecond laser induced craters on cemented carbide by ultrasonic vibration method
Rough surface features induced by laser irradiation have been a challenging for the
fabrication of micro/nano scale features. In this work, we propose hybrid ultrasonic vibration …
fabrication of micro/nano scale features. In this work, we propose hybrid ultrasonic vibration …
Materials and nanostructuring processes on flexible supports for personalized security features
MAF Figueroa - 2023 - theses.hal.science
In the field of identity documents, one of the main targets for forgers is altering the portrait of
the user as it is the most noticeable and unique feature of an ID. Therefore, a particular focus …
the user as it is the most noticeable and unique feature of an ID. Therefore, a particular focus …
Design and application of flexible insert for microinjection compression molding polymer microlens arrays with tunable height
A flexible insert is assembled using easily available porous plate and flexible polymer film.
Then, applying microinjection compression molding technology, a fast and efficient method …
Then, applying microinjection compression molding technology, a fast and efficient method …