140.3390相关论文
Investigations are performed to explore high-repetition-rate femtosecond laser ablation effects on the physical and chem......
A two-dimensional, transient model is proposed to study the dynamic process of keyhole formation and the material change......
We have performed a pump and probe experiment for real-time reflectivity measurements as a function of superimposed lase......
The influences of laser defocusing amount Δz, laser power P, space distance DLA between laser and arc on weld penetrati......
The effect of solution temperature and cooling rate on microstructure and mechanical properties of laser solid forming (......
Impact and torsion pendulums are applied in impulse coupling experiments of high-energy laser irradiation of space debri......
In order to improve the morphology of microchannels fabricated by femtosecond laser ablation, the thermal process was in......
The ABCD law of parameter q for fundamental-mode Gaussian beam is deduced in this paper. The result shows that the chang......
We propose a new laser preparation technique to solder Sn-Ag3.5-Cu0.7 on a copper clad laminate (CCL). The experiment is......
Influence of shielding gas pressure on welding characteristics in CO2 laser-MIG hybrid welding proce
The droplet transfer behavior and weld characteristics have been investigated under different pressures of shielding gas......
The microstructure characteristics of laser forming repaired (LFR) Ti60 (Ti-5.6Al-4.8Sn-2Zr-1Mo-0.35Si-0.3Nb) as-deposit......
We present the birefringence measurements induced in K9 specimen by cracks produced by 1 064-nm Nd:YAG laser. The birefr......
Grating-assisted fabrication of sub-wavelength ripples during femtosecond laser processing of dielec
During the formation of sub-wavelength ripples, the initial surface plasmon (SP)-laser interference plays an important r......
A surprising phenomenon can be discovered by using femtosecond double-pulse ablation of silicon and germanium in ethanol......
Micro-optic elements have been fabricated in silica and soda-lime glass with femtosecond laser pulses. The dependence of......
Morphology evolution of prior \beta grains of laser solid forming (LSF) Ti-xAl-yV (x \leq 11,y \leq 20) alloys from b......
Anisotropic dewetting polydimethylsiloxane (PDMS) surfaces, which consist of groove-like micro/nanostructures (so-called......
We study nanometer copper thin films prepared by magnetron sputtering and treated with laser shock processing (LSP). We ......
We observe the morphological change and grain structure of Ni foil when it is ablated with femtosecond laser pulses. Sca......
Ultrafast laser ablation size and recast adjustment in dielectrics based on electron dynamics contro
The manipulation of the subpulse number, pulse delay, and pulse energy distribution of an ultrafast laser enables electr......
A laser micromachining technique for the fabrication of metallic microstructures is proposed. The fabrication of microst......
The applied laser energy absorbed in a local area in laser thermal stress cleaving of brittle materials using a controll......
A novel fusion bonding method between silicon and glass with Nd:YAG laser is described. This method overcomes the movabl......
The writing of an internal diffraction grating in optical glass plate is demonstrated using low-density plasma formation......
A pulsed current is introduced into the traditional coaxial laser cladding process to decrease the porosity of the cladd......
The effect of coatings, which are formed with laser cladding and plasma spray welding on 1Cr18Ni9Ti base metal, on wear ......
A compact all-solid-state continuous-wave (CW) laser at 1047 nm is developed based on Nd:LuLF, which is grown through th......
The application of arbitrary incidence laser beams heat treatment temperature field calculation form
Based on the calculation formulas of heat treatment temperature field for an arbitrary incident laser intensity distribu......
Firstly, 45# steel was quenched by the NEL-2500A rapidly axial flow CO2 laser. The experimental parameters were the lase......
We address the effects of processing parameters on residual stresses and fatigue properties of LY2 Al alloy by laser sho......
In this experiment, we used 7-kW continuous wave (CW) CO_(2) low order mode laser and YAG impulse laser to deeply weld h......
In order to meet high pulse laser output, the laser shock power supply based on insulated gate bipolar transistor (IGBT)......
The gas content is one of the important bubble parameters. In this article, the gas content effect on the bubble motion ......
Laser shock processing (LSP) is an innovative surface treatment technique with high peak power, short pulse, and cold ha......
The lifetime of optical components in high-fluence ultraviolet (UV) laser applications is typically limited by laser-ini......
P-09 laser ablation performance of double glow discharge sputter deposition Mo on titanium alloy sur
In order to improve the burn-resistant property of titanium (Ti) alloy, Ti-molybdenum (Mo) burn-resistant alloyed layer ......
One-step formation of multifunctional nano- and microscale structures on metal surface by femtosecon
Metals in nature exhibit a mediocre wettability and a high optical reflectance from the visible region to the infrared. ......
A simple and repeatable method to fabricate high-aspect-ratio (HAR) and high-quality microgrooves in silica is reported.......
A finite element model was constructed using a commercial software Fidap to analyze the Cu-base filler metal droplet spr......
A pulsed Nd:YAG laser is used in multi-layer cladding on ZM6 Mg base alloys. The microstructure is studied with an optic......
We demonstrated the measurements of attenuation constant of a multi-mode fiber with 300-micron core diameter and 1-km le......
The optimum parameters for laser propulsion are discussed, such as laser induced pressure on targets, interaction parame......
To reveal the physical mechanism of laser ablation and establish the prediction model for figuring the surface of fused ......
Tadpole-shaped Au nano-particles with controllable tails are successfully fabricated by simply using laser fragmentation......
Fe-Mn-Si-Cr-Ni composite powders are utilized to form a functional shape memory alloy cladding layer (SMACL) using a las......
The stress damage process of a single crystal silicon wafer under millisecond laser irradiation is studied by experiment......
