[PDF] Top 20 Study of laser induced plasma using two focusing techniques
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Study of laser induced plasma using two focusing techniques
... by focusing a Q-switched Nd:YAG laser. Two techniques were employed to focus the laser beam that is a single lens and combination ...The plasma formation was grabbed by ... See full document
5
Study of laser induced plasma using two focusing techniques
... of laser induced plasma becomes an interesting field since it is important for both the basic understanding of laser-material interactions and many practical applications (Motz, ...1979). ... See full document
11
Study of Laser – Induced Plasma Using Two Focusing Techniques
... of laser induced plasma becomes an interesting field since it is important for both the basic understanding of laser- material interactions and many practical applications ...[1]. ... See full document
8
Primary Study of the Use of Laser Induced Plasma Spectroscopy for the Diagnosis of Breast Cancer
... One of the advantages of the LIPS approach is the ease of collecting data on a computer in a standardized form. These data sheets are picked up instantaneously by the vot- ing algorithm and run against it to quickly ... See full document
7
Optical Emission and Mass Spectrometric Diagnostics of Laser Induced Silicon Plasmas
... their study Nd:YAG (1064 nm) laser radiation was focussed onto the teeth via a fibre delivery system which also served to collect the optical emission from the laser-induced ...their ... See full document
297
A Study of the Spectroscopic Performance of Laser Produced CdTe Plasma
... Nd:YAG laser at its fundamental wavelength (1064 nm) was used to study the laser produced lead ...the plasma reveals transitions of neutral atoms and singly ionized lead ...the laser ... See full document
11
Analytical Methods in Plasma Diagnostic by Optical Emission Spectroscopy : A Tutorial Review
... laboratory plasma such as gas discharge plasma, inductively coupled plasma (ICP), or laser induced plasma ...analytical techniques have been established to determine the ... See full document
18
Study the Copper Plasma Generated Laser Induced Breakdown Spectroscopy
... Laser Induced Breakdown Spectroscopy (LIBS) is a technique which was first reported in early 1960s and then reviewed by several researchers (Harilal et ...the laser induced ...pulsed ... See full document
5
MUNICIPAL SOLID WASTE COMPOST ADDITION AS AN ORGANIC AMENDMENT ON GALICIAN AGRICULTURAL SOILS (NW SPAIN)
... this study was to evaluate the effect that the addition of municipal solid waste (MSW) compost has on some chemical soil properties of representative agricultural soils from Galicia (NW ...throughout two ... See full document
12
Stronger Self Focusing of Hermite Cosh Gaussian (HChG) Laser Beam in Plasma
... that focusing/defocusing phenomena of HChG beams for mode indices m = 0, 1 and 2, will be controlled with the frequency of the laser beam propagating through the plasma and decen- tered ...in ... See full document
8
Investigation of angular distribution on copper ions using faraday cup technique
... Nd:YAG laser is focused on different metallic targets; the interaction produces a high etching for pulsed energy higher than a threshold value typical of each ...(IC) using Faraday cups and time of flight ... See full document
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Measurements of Absolute Atomic Nitrogen Density by Two Photon Absorption Laser Induced Fluorescence Spectroscopy in Hot Air Plasma Generated by Microwave Resonant Cavity
... TALIF laser diagnostics are done in both dry and humid air while the needed rotational temperature is estimated from OH (A-X) spectra measured using OES ...air plasma column (50% of humidity) are ... See full document
23
Measurement the Parameters of Cadmium Oxide Plasma Induced by Laser
... The laser pulse energy was varied using flash lamp Q-switch delay through laser controller and measured by energy ...The laser beam was focused on the target makes an angle of 45° with it the ... See full document
8
The high deposition rate additive manufacture of nickel superalloys and metal matrix composites
... blend, using 49 vol% ...difficult using a roller mill at such high TiC volume fractions, and the mixture was eventually “shaken by hand for 30min until the powders were visibly ... See full document
434
Recent Advances in the Measurement of Rare-Earth Metal Transition Probabilities Using Laser-Induced Plasmas
... the plasma after its formation (gate delay time) and the length of time to observe the plasma (gate width ...The plasma evolved rapidly in time and the light emitted changed drastically over time ... See full document
107
Dynamics of the plumes produced by ultrafast laser ablation of metals
... a laser ablation plume in vacuum. In ns laser ablation this adiabatic regime commences at the end of the laser pulse, at which time the ablated material exists as a thin layer of hot vapor on the ... See full document
13
Measurement of Plasma Parameters in Laser Induced Breakdown Spectroscopy Using Si Lines
... nanosecond laser. The plasma temperatures were determined using the Boltzmann plot method while the electron densities were determined from the Stark broad- ening of the Si-line at ...the ... See full document
7
Ellipsoidal plasma mirror focusing of high power laser pulses to ultra-high intensities
... high-power laser-plasma science new avenues of research have been enabled by increasing the peak laser intensity ...include laser- driven particle acceleration [1, 2], radiation sources [3, ... See full document
20
Detection of hydrocarbon level in distilled water using laser induced acoustic techniques
... this study, Lube oil was used as hydrocarbon ...Nd:YAG laser was deployed to induce optical breakdown associated with acoustic shock wave ...Dye laser pumped by nitrogen laser was used as a ... See full document
38
The role of the gas/plasma plume and self-focusing in a gas-filled capillary discharge waveguide for high-power laser-plasma applications
... discharge plasma waveguide in increasing the laser intensity has been ...hot plasma plumes that, respectively, develop before and after discharge ...on-axis plasma density of a fully expanded ... See full document
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