Localized CO2 laser damage repair of fused silica optics

E Mendez, KM Nowak, HJ Baker, FJ Villarreal… - Applied Optics, 2006 - opg.optica.org
A technique has been developed for the localized treatment of laser damage sites in fused
silica optics by CO_2 laser melt-flow smoothing, by using a 50 to 125 μm diameter beam in a …

Thermal transport in CO2 laser irradiated fused silica: In situ measurements and analysis

ST Yang, MJ Matthews, S Elhadj, VG Draggoo… - Journal of Applied …, 2009 - pubs.aip.org
In situ spatial and temporal temperature measurements of pristine fused silica surfaces
heated with a 10.6 μ m CO 2 laser were obtained using an infrared radiation thermometer …

An approach to modelling of laser polishing of metals

TM Shao, M Hua, HY Tam, EHM Cheung - Surface and Coatings …, 2005 - Elsevier
Based on heat transfer analysis and the consideration of the evaporation of surface
asperities, a simplified model for laser surface polishing was established. As the dimension …

Efficient laser polishing of silica micro-optic components

KM Nowak, HJ Baker, DR Hall - Applied optics, 2006 - opg.optica.org
We report a study of the basic characteristics of laser polishing of fused silica with a protocol
that is particularly suitable for surface smoothing of micro-optic elements fabricated by a …

Picosecond laser pulse polishing of ASP23 steel

YD Chen, WJ Tsai, SH Liu, JB Horng - Optics & Laser Technology, 2018 - Elsevier
Picosecond laser pulses, in laser polishing, induce a light-material interaction in an
extremely short period of time to melt steel. The generated heat affected zones (HAZ) are …

Formation of cylindrical micro-lens array on fused silica glass surface using CO2 laser assisted reshaping technique

HK Choi, MS Ahsan, D Yoo, IB Sohn, YC Noh… - Optics & Laser …, 2015 - Elsevier
This paper demonstrates the laser assisted formation of plano-convex cylindrical and flat-top
curved micro-lens array on fused silica glass surface. Initially, femtosecond laser pulses are …

CO2 laser polishing of microfluidic channels fabricated by femtosecond laser assisted carving

M Serhatlioglu, B Ortaç, C Elbuken… - Journal of …, 2016 - iopscience.iop.org
In this study, we investigate the effects of CO 2 laser polishing on microscopic structures
fabricated by femtosecond laser assisted carving (FLAC). FLAC is the peripheral laser …

[PDF][PDF] Research progress of laser polishing technology for material surface

陈博文, 孙树峰, 王茜, 张丰云, 邵勇… - China Surface …, 2021 - qikan.cmes.org
Polishing technology is one of the key technologies in modern manufacturing industry. With
the development of modern manufacturing technology, the requirements for material …

Infrared thermometry and interferential microscopy for analysis of crater formation at the surface of fused silica under CO2 laser irradiation

L Robin, P Combis, P Cormont, L Gallais… - Journal of Applied …, 2012 - pubs.aip.org
In situ spatial and temporal temperature measurements of a fused silica surface heated by a
10.6 μm CO 2 laser were performed using an infrared camera. These measurements were …

Frozen capillary waves on glass surfaces: an AFM study

T Sarlat, A Lelarge, E Søndergård… - The European Physical …, 2006 - Springer
Using atomic force microscopy on silica and float glass surfaces, we give evidence that the
roughness of melted glass surfaces can be quantitatively accounted for by frozen capillary …