Laser ablation of sintered SiO2:TiO2 targets using Nd:YAG lasers at fundamental (1064 nm) harmonic generation in the air has been studied using optical emission spectroscopy. Exploring the spatial fluctuations in electron temperature (T-e) and electron density (n(e)), there is a discussion of ...
Laser-Ablated Interlaced Micropatterns on CFRP and Ti-64 Plates to Improve Single-Lap Adhesive Joining Strength 来自 Springer 喜欢 0 阅读量: 1 作者:Tseng, Shih-Feng,Chen, Yu-Sheng,Gao, Tang-Wei 摘要: This study investigated the relationship of the joining strength between interfacial ...
Laser-ablated brass plasma plumes expanding in various air pressures have been studied using optical emission spectroscopy and two-dimensional imaging. The velocity of the plume front calculated from the R-t plot decreases from 1.9×10(4) m/s to ~5.5×10(3) m/s as the pressure increases fr...
We fabricated a 302 mm diameter low-pass filter made of alumina that has an anti-reflection coating (ARC) made with laser-ablated sub-wavelength structures... R Takaku,Q Wen,S Cray,... 被引量: 0发表: 2021年 Fabrication of novel 22 GHz hairpin type HTS microstrip filter using laser abl...
摘要原文 Fast photography with a framing streak camera is applied to investigate the dynamics of ablated Fe particles by a pulsed excimer laser when a nitrogen atmosphere is present. Two stages of expansion are found in the generated plume. The first one starts just after the laser irradiation ...
Plasma Properties of 532 nm Laser-Ablated Aluminum E414d Target with Different Power Densities Optical emission spectra of the plasma generated by a 532 nrn Nd:YAG laser irradiationonto a standard aluminum alloy (E414d) was recorded and analyzed. The electron temperaturewas determined using the Bol...
Leakage current characteristics of laser-ablated SrBi[sub 2]Nb[sub 2]O[sub 9] thin films. We have studied the leakage current conduction mechanism of pulsed-laser-deposited SrBi[sub 2]Nb[sub 2]O[sub 9] (SBN) thin films on platinized silicon subs... Das,Rasmi,R.,... - 《Applied ...
摘要: The role of recombination and charge-exchange processes in enhancing the line emission of various ionic species of laser-ablated carbon in the presence of helium and argon are presented.关键词: Experimental/ argon carbon charge exchange helium ion recombination plasma collision processes plasma ...
Reactions of laser-ablated Cr atoms with O 2 gave a very strong, sharp 965.4 cm 1 band and weak, sharp 1869.7, 984.3, 914.4, 846.3, 716.2, and 643.1 cm 1 bands. The 1869.7, 965.4, and 914.4 cm 1 bands track together on annealing, show 52 Cr , 53 Cr , 54 Cr isotopic splitting...
ablated area, wherein the first ablated area is formed by subjecting the first electrically conductive layer to a first laser ablation process, and wherein the second ablated area is formed by additionally subjecting the portion of the first ablated area to a second laser ablation process;a...