Nd:YAG laser pulse
Development of long pulse Nd. YAG laser system
... Nd:YAG laser operating in the quasi-CW ...short Nd: YAG laser pulse with less than 200 ...pumped pulse Nd: YAG lasers are widely used because a lamp is much more ...
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Beam spot of Q-switched ND: YAG laser based on raster graphic
... the laser output powers of 20 megawatts scale and pulse durations of less than 100 nanoseconds are commonly ...power laser such terawatt class Ti:Sapphire amplifiers ...
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Pulsed Nd :YAG laser micro welding of stainless steel material
... the laser micro welding ...the laser welding parameters such as laser peak power, pulse duration, focus point position, laser spot radius, number of laser pulse shots and ...
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CHANGES IN INTRAOCULAR PRESSURE AFTER ND-YAG LASER POSTERIOR CAPSULOTOMY
... Photo-disrupter laser is the major class of ophthalmic ...state laser source emits an infra-red (IR) light invisible to the eye of 1064 nm ...Helium-Neon(He-Ne) laser aiming beam is therefore ...
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Synthesis and characterization of laser annealed nanoporous silicon-zinc oxide nanoclusters for ultraviolet photodetector application
... of laser annealing (varied fluences, laser energy, pulses, repetition time, ...with pulse laser annealing process will lead to the synthesis of better quality n-PSi and n-PSi/ZnO NCs under ...
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Holosteric Nd : YAG lasers
... diode- laser arrays with large e m itting areas to be used, w here the ind ividual stripes need not be mu tually ...maximum pulse-len g th of injec tion current reflects the lim itation arising from the p ...
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An Experimental Investigation and Evaluation of SS430 Using Nd- YAG Laser Welding Process
... project, laser welding of stainless steel was studied at different values of laser power, pulse width and frequency, and keeping beam diameter as ...ALPHA LASER AL200 Nd:YAG laser was ...
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Inactivation of escherichia coli and listeria monocytogenes with Nd: YAG laser and its harmonics
... pulsed laser, it should have more power than an ordinary continuous wave light because of its coherence and ...UV laser with bacteria should have more lethal effect than continuous wave UV light of similar ...
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Characterization of Nd: Yag Laser Radiation Effects on Ti6Al4V Physico-Chemical Properties: An In Vivo Study
... however, laser treatment is going to play an important role in this field ...during laser treatment processes. In fact, optical and kinetics of laser parameters like fluence and pulse number ...
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The Role of the Sciton Profile Nd-Yag Laser in the Reduction of Cutaneous Varicosities, a Pilot Study
... Sciton Nd: YAG 1064 nm laser for red to purple colored vessels and telangiectasia to reticular patterns between ...The pulse duration was set between 10 and ...shortest pulse width ...
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Growth, Characterization of Cu Nanoparticles Thin Film by Nd: YAG Laser Pulses Deposition
... We report the growth and characterization of Cu nanoparticles thin film of on glass substrate by pulse laser deposition method. The Cu thin film prepared with different energy 50, 60, 70, and 80 mJ. The ...
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Numerical Investigation of the Plasma Formation in Distilled Water by Nd YAG Laser Pulses of Different Duration
... by Nd-YAG laser pulses of duration 100 fs, 30 ps and 6 ns at wavelength 1064 nm are pre- formed to investigate the physical mechanisms which couple the laser energy into the ...and ...
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Re-crystallization of metallized silicon wafer with copper film by Q-switched Nd : YAG laser
... after laser annealing with different number of laser pulses of (b) 1 pulse (c) 2 pulses (d) 3 pulses , (e) 4 pulses, (f) 5 pulses, (g) 6 pulses, (h) 7 pulses, (i) 8 pulses, (j) 9 pulses, (k) 10 ...
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Thermal Behavior in Highly Efficient Pulse Nd: YAG Laser Pump Chamber using Yellow Ceramic Reflector
... state Nd: YAG lasers are widely applied for various industrial applications such as laser cutting in air and under water environments, drilling, grooving surface cleaning, sheet metal template ...
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Diode laser pumped Nd : YAG laser for 946 nm and its frequency doubling
... source. The evaluations of several favourable nonlinear crystals showed that KNbOg is the most efficient second harmonic generator at the fundamental of 946 nm, but there are some special properties associated with this ...
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Investigation Of Nd: Yag Laser Welding Efficiencies For Inconel 625 Plates
... and laser control ...of pulse duration, gas flow rate and focal position on process efficiency can also be tried and effective methods can be devised to measure ...
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A Modified Laser Deposition Technique for Depositing Titania Nanoparticles on Commercially Pure Titanium Substrates (Mechanical Evaluation)
... previous Nd: YAG laser parameters (except the increasing of pulse repetition rate from (3) to (6) Hz)were used to coat the substratestostudy their effects on the Titania film properties (from ...
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Evaluation of Primary and Permanent Tooth Enamel Surface Morphology and Microhardness after Nd: YAG Laser Irradiation and APF Gel Treatment - An In Vitro Study
... In Group C, two halves of each tooth from both pri- mary and permanent teeth were subjected to 4 min 1.23% APF gel treatment [Figure 3] according to the manufacturer’s instructions, excess fluoride was removed and left ...
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Pulmonary Carcinoid Tumor
... In cases with typical carcinoid tumor all except one case (5.2%) with carcinoid tumor of trachea underwent surgery. This patient was not operated due to poor general condition and a large sized tumor, remarkable ...
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Nd, Cr, Ce: YAG nano powder for solar pumped laser and crystal specifications
... New activities were needed to optimize the nano- powders synthesis process in order to obtain soft agglomerates that can be broken down by ball milling or pressing. This was achieved by further intelligent technologies ...
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