Ultra-short pulse lasers for microfabrication: a review

G Račiukaitis - IEEE Journal of Selected Topics in Quantum …, 2021 - ieeexplore.ieee.org
Ultra-short pulse lasers, generating coherent light pulses with pulse durations in the
picosecond and femtosecond range, are becoming popular in precision laser …

Fabrication and evaluation of negative axicons for ultrashort pulsed laser applications

S Schwarz, GL Roth, S Rung, C Esen, R Hellmann - Optics express, 2020 - opg.optica.org
We report on the fabrication and evaluation of a sharp tip negative axicon paving the way for
applications in high-power ultrashort pulsed laser systems. The negative axicon is …

Influence of working parameters on multi-shot femtosecond laser surface ablation of lithium niobate

FA Sfregola, R De Palo, C Gaudiuso… - Optics & Laser …, 2024 - Elsevier
This paper presents an experimental investigation on the ultrashort pulsed laser ablation of
128° Y-cut Lithium Niobate (LiNbO 3) using multi-shot fs-laser pulses at different pulse …

Process optimization for 100 W nanosecond pulsed fiber laser engraving of 316L grade stainless steel

SD Dondieu, KL Wlodarczyk, P Harrison… - … of Manufacturing and …, 2020 - mdpi.com
High average power (> 50 W) nanosecond pulsed fiber lasers are now routinely available
owing to the demand for high throughput laser applications. However, in some applications …

High-profile-quality microchannels fabricated by UV picosecond laser for microfluidic mixing

X Fan, Y Rong, G Zhang, C Wu, Y Luo… - Optics & Laser …, 2024 - Elsevier
Ultrafast laser direct writing technology has been widely investigated in the fabrication of
glass-based microfluidic devices. However, in the machining of microchannels, the …

Micromachining of alumina using a high-power ultrashort-pulsed laser

S Rung, N Häcker, R Hellmann - Materials, 2022 - mdpi.com
We report on a comprehensive study of laser ablation and micromachining of alumina using
a high-power 1030 nm ultrashort-pulsed laser. By varying laser power up to 150 W, pulse …

[HTML][HTML] Investigation of scanning strategies on performance of nanosecond and picosecond laser volume ablation of bronze

EG Zahrani, B Azarhoushang - Optics & Laser Technology, 2024 - Elsevier
Understanding of laser volume ablation performance in different scanning strategies is
indispensable for practical applications. This study investigates the influence of different …

Short pulsed laser ablation of ZA ceramic matrix composite under ancillary environments: A comparative study

S Rout, D Panigrahi, SK Patel - Optics & Laser Technology, 2024 - Elsevier
ZA, as a ceramic matrix composite, holds complexity in machining compared to monolithic
ceramic due to its fundamental structure, which creates a synergy of properties that depend …

Laser-induced forward transfer of graphene oxide

X Wang, J Zhang, X Mei, J Miao, X Wang - Applied Physics A, 2021 - Springer
Achieving excellent quality printing of graphene oxide is highly demanded in superior
performance device fabrication. Laser-induced forward transfer (LIFT) is a promising method …

[HTML][HTML] 飞秒激光动态振荡扫描实现石英玻璃高效刻蚀

高程远, 高文海, 廖洋, 杜鹃, 谢少明, 陈聪… - Chinese Journal of …, 2024 - opticsjournal.net
摘要飞秒激光刻蚀加工具有精度高, 热效应小等优势, 但较低的去除效率却成为了限制其广泛
应用的主要障碍. 近年来, 优化激光扫描策略以提升加工效率的研究得到了广泛关注 …