Adaptive optics in laser processing

PS Salter, MJ Booth - Light: Science & Applications, 2019 - nature.com
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 …

In‐Volume Laser Direct Writing of Silicon—Challenges and Opportunities

M Chambonneau, D Grojo, O Tokel… - Laser & Photonics …, 2021 - Wiley Online Library
Laser direct writing is a widely employed technique for 3D, contactless, and fast
functionalization of dielectrics. Its success mainly originates from the utilization of ultrashort …

[图书][B] Principles of adaptive optics

RK Tyson, BW Frazier - 2022 - taylorfrancis.com
Principles of Adaptive Optics describes the foundations, principles, and applications of
adaptive optics (AO) and its enabling technologies. This leading textbook addresses the …

Extremely high-aspect-ratio ultrafast Bessel beam generation and stealth dicing of multi-millimeter thick glass

R Meyer, L Froehly, R Giust, J Del Hoyo… - Applied Physics …, 2019 - pubs.aip.org
We report on the development of an ultrafast beam shaper capable of generating Bessel
beams of high cone angle that maintain a high intensity hot spot with subwavelength …

Ultrafast laser micro-and nano-processing with nondiffracting and curved beams: invited paper for the section: hot topics in ultrafast lasers

F Courvoisier, R Stoian, A Couairon - Optics & Laser Technology, 2016 - Elsevier
Ultrafast laser materials processing has undergone an important change with the
development of non-diffracting beams. These beams enable overcoming many of the …

Ultrafast Bessel beams: advanced tools for laser materials processing

R Stoian, MK Bhuyan, G Zhang, G Cheng… - Advanced Optical …, 2018 - degruyter.com
Ultrafast Bessel beams demonstrate a significant capacity of structuring transparent
materials with a high degree of accuracy and exceptional aspect ratio. The ability to localize …

Optical drills by dynamic high-order Bessel beam mixing

G Kontenis, D Gailevičius, N Jiménez, K Staliunas - Physical Review Applied, 2022 - APS
One of the key trends in laser material processing is the usage of structured laser beams.
Collimated and focused Gaussian beams are the most common tools; however, more exotic …

Aberration-controlled Bessel beam processing of glass

J Dudutis, R Stonys, G Račiukaitis, P Gečys - Optics express, 2018 - opg.optica.org
It is known that Bessel beam generation with a non-ideal axicon induces beam pattern
distortions. In this paper, we introduce a simple method for non-ideal axicon-generated …

Comparative Study of Percussion Drilling in Glasses with a Femtosecond Laser in Single Pulse, MHz-Burst, and GHz-Burst Regimes and Optimization of the Hole …

P Balage, M Lafargue, T Guilberteau, G Bonamis… - Micromachines, 2023 - mdpi.com
In this contribution, we present a comparative study on top-down drilling in sodalime glass,
with a femtosecond laser operating in single-pulse, MHz-burst and GHz-burst modes …

Fabrication of a high-quality axicon by femtosecond laser ablation and CO2 laser polishing for quasi-Bessel beam generation

S Schwarz, S Rung, C Esen, R Hellmann - Optics Express, 2018 - opg.optica.org
We report on the fabrication of an axicon by applying a two-step manufacturing process
including a 1030 nm femtosecond and a 10.6 µm CO_2 laser. First, the pre-defined axicon …