Nonstandard light for ultrafast laser microstructuring and nanostructuring
F Courvoisier - Ultrafast Laser Nanostructuring: The Pursuit of Extreme …, 2023 - Springer
Ultrashort laser pulses have revolutionized laser-matter interaction because they can
deposit energy at extremely small scales. High-speed and controlled nanostructuring has …
deposit energy at extremely small scales. High-speed and controlled nanostructuring has …
An optical needle with elongated transversal profile created using Airy beams for laser processing of glasses
In recent decades, significant progress has been made in the field of laser beam shaping,
driven by the growing demands in both scientific research and industrial applications …
driven by the growing demands in both scientific research and industrial applications …
Azimuthally modulated axicon vortical beams for laser microprocessing
Non-diffracting beams have contributed greatly to recent developments in high power
applications such as laser micromachining. Well known for their elongated focal region (also …
applications such as laser micromachining. Well known for their elongated focal region (also …
Ultrafast laser nanostructuring in transparent materials for beam shaping and data storage
We review recent progress in femtosecond laser anisotropic nanostructuring of transparent
materials, including silica glass and thin films. With different writing parameters, oblate …
materials, including silica glass and thin films. With different writing parameters, oblate …
Void and micro-crack generation in transparent materials with high-energy first-order vector Bessel beam
In this work, we present efficient generation of a high-quality vector Bessel beam using an S-
wave plate (radial/azimuth polarization converter) together with an ordinary glass axicon …
wave plate (radial/azimuth polarization converter) together with an ordinary glass axicon …
Generation of an optical needle beam with a laser inscribed Pancharatnam-Berry phase element under imperfect conditions
Beams exhibiting long focal lines and small focal spot sizes are desired in a variety of
applications and are called optical needles, with Bessel beams being a common example …
applications and are called optical needles, with Bessel beams being a common example …
Investigation of the Pancharatnam–Berry phase element for the generation of the top-hat beam
Abstract Within optics, the Pancharatnam–Berry phase enables the design and creation of
various flat special optical elements such as top-hat converters. We present a study on …
various flat special optical elements such as top-hat converters. We present a study on …
Spatially displaced and superposed Bessel beams for transparent material laser microprocessing
Invariant Bessel–Gauss beams have attracted great interest for transparent material
microprocessing applications. The small central peak and elongated focal region of the …
microprocessing applications. The small central peak and elongated focal region of the …
Polarization singularities for shaping of vector flat-top beams in utilization for high-power laser micromachining of various materials
Structured light is desired in the micromachining of various materials. As the latest ultrashort
laser sources increase the average power by increasing the repetition rate, the efficiency of …
laser sources increase the average power by increasing the repetition rate, the efficiency of …
Braiding of vortices in superpositions of Bessel–Gaussian beams for creation of high-contrast intensity structures
Bessel vortices are well-known for their long focal region and the unique property of carrying
angular momentum. These characteristics are desired in applications such as laser …
angular momentum. These characteristics are desired in applications such as laser …