Results 121 to 130 of about 20,166 (228)

A Practical Comparison of Beam Shuttering Technologies for Pulsed Laser Micromachining Applications. [PDF]

Materials (Basel), 2022
Aboud DGK, Wood MJ, Zeppetelli G, Joy N, Kietzig AM.   +4 more
europepmc   +1 more source

Super‐Resolution Imaging With Fluorotellurite Glass Microspheres

Nanophotonics, Volume 15, Issue 5, 16 March 2026.
Microsphere lenses made from fluorotellurite glass with a high refractive index and excellent transparency were used to develop a super‐resolution imaging technique and ultramicroscopic objective modules. This approach enables efficient, stable, and precisely controllable imaging with broad potential in life sciences and nanotechnology.
Haonan Zhuo, Shengchuang Bai, Zhouyi Yu, Zhenmin Wang, Zejie Zheng, Yu Zhuang, Yina Jiang, Tianyao Zhang, Hao Li, Lixiang An, Duanduan Wu, Xunsi Wang, Hui Yang, Guoqiang Gu   +13 more
wiley   +1 more source

Fabrication of high-quality surface microtextures on GaN by femtosecond laser direct writing

Nanotechnology and Precision Engineering
Gallium nitride (GaN), as a third-generation semiconductor, is highly attractive due to its exceptional physical and chemical properties. Laser direct writing offers an efficient method for the precise processing of hard and brittle materials.
Rushuai Hua, Zongwei Xu, Zhixiang Tao, Bing Dong, Hong Wang, Long Yang   +5 more
doaj   +1 more source

Robocasting and Laser Micromachining of Sol-Gel Derived 3D Silica/Gelatin/β-TCP Scaffolds for Bone Tissue Regeneration. [PDF]

Gels, 2022
Reyes-Peces MV, Félix E, Martínez-Vázquez FJ, Fernández-Montesinos R, Bomati-Miguel Ó, Mesa-Díaz MDM, Alcántara R, Vilches-Pérez JI, Salido M, De la Rosa-Fox N, Piñero M.   +10 more
europepmc   +1 more source

Geometrical modeling of ultrashort pulse laser ablation with redeposition and analysis of the influence of spot size and shape

Materials & Design
Ultrashort-pulse lasers are an established technology for micromachining and have a great future. A major challenge remains the search for suitable laser parameters and a scanning strategy. To date, this has been achieved mainly by conducting experiments
M. Putzer, G. Rogério da Silva, K. Michael, N. Schröder, T. Schudeleit, M. Bambach, K. Wegener   +6 more
doaj   +1 more source

Experimental Analysis of Laser Micromachining of Microchannels in Common Microfluidic Substrates. [PDF]

Micromachines (Basel), 2021
Konari PR, Clayton YD, Vaughan MB, Khandaker M, Hossan MR.   +4 more
europepmc   +1 more source

Laser Fabrication and Comparative Study of Planoconcave and Planoconvex Microlenses on Fused Silica and Sapphire

Micromachines
We report on fabricating planoconcave lenses using a picosecond 355 nm wavelength laser and a CO2 laser. We also report the fabrication of the planoconvex microlens array on fused silica by patterned micromachining using a picosecond laser and reshaping ...
Narayana R. Gottumukkala, Caleb Barnes, Mool C. Gupta   +2 more
doaj   +1 more source

Combination of Ceramic Laser Micromachining and Printed Technology as a Way for Rapid Prototyping Semiconductor Gas Sensors. [PDF]

Micromachines (Basel), 2021
Samotaev N, Oblov K, Dzhumaev P, Fritsch M, Mosch S, Vinnichenko M, Trofimenko N, Baumgärtner C, Fuchs FM, Wissmeier L.   +9 more
europepmc   +1 more source

Low-Cost Laser Micromachining Super Hydrophilic-Super Hydrophobic Microgrooves for Robotic Capillary Micromanipulation of Microfibers. [PDF]

Micromachines (Basel), 2021
Chang B, Feng Y, Jin J, Zhou Q.
europepmc   +1 more source

Miniature Fabry-Perot Cavity Based on Fiber Bragg Gratings Fabricated by Fs Laser Micromachining Technique. [PDF]

Nanomaterials (Basel), 2021
Lei L, Li H, Shi J, Hu Q, Zhao X, Wu B, Wang M, Wang Z.   +7 more
europepmc   +1 more source