YAG:Nd laser pulses
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 energy ...
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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 ...high-intensity pulses may be required to convert light from 1064 to become 532 nm through the ...
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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, ...
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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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Inactivation of escherichia coli and listeria monocytogenes with Nd: YAG laser and its harmonics
... of laser lights obtained from an oscillator is usually too low for most ...Hence, laser or pulse amplifiers are employed to raise output power to useful levels required for various ...shorten pulses ...
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Amplified Spontaneous Emission (ASE) Properties of a laser dye (LD-473) in solid state
... other laser coumarin dyes in ...pump pulses excitation (Nd: YAG laser of 355 or 532 nm) and the concentrations were suitably chosen, LD-473 showed an ASE around 475 nm; while LD-473 in ...
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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, ...pulse laser annealing process will lead to the synthesis of better quality n-PSi and n-PSi/ZnO NCs under optimum ...
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The Role of the Sciton Profile Nd-Yag Laser in the Reduction of Cutaneous Varicosities, a Pilot Study
... Laser therapy is also an attractive adjunct or alternative in patients with needle phobia, post-sclerotherapy complications such as neovascularization, otherwise known as matting, the rare person with sclerosant ...
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Numerical Investigation of the Plasma Formation in Distilled Water by Nd YAG Laser Pulses of Different Duration
... to laser pulses with different ...the laser pulses. Measurements of the nonlinear effect and laser induced breakdown thre- shold for water indicate that water is a reasonable stimu- ...
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Development of long pulse Nd. YAG laser system
... Nd:YAG laser operating in the quasi-CW ...various pulses with the aid of a program integrated in one-chip ...short Nd: YAG laser pulse with less than 200 ...pulse Nd: YAG ...
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Measurement the Parameters of Cadmium Oxide Plasma Induced by Laser
... especially laser plasmas have extreme properties not found in more conventional plasmas ...of laser plasma physics, in this approach, high energy laser beams were focused towards to a small solid ...
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Two stage model of nanocone formation on a surface of elementary semiconductors by laser radiation
... Nd:YAG laser with a wavelength of 266 nm and different laser intensities are shown in Figure ...the laser, I-V characteristics become diode ...on laser radiation ...
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Characterization of Nd: Yag Laser Radiation Effects on Ti6Al4V Physico-Chemical Properties: An In Vivo Study
... two laser treated specimens were implanted in a leg on the upper part of femur bone of an eight month male goat weighing 30 Kg. Specimens were steam sterilized before implantation in an autoclave (Mattachnna, ...
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Nd, Cr, Ce: YAG nano powder for solar pumped laser and crystal specifications
... Last decades rare-earth doped garnet materials used in medicine, optical, laser, and biotechnological processes [1, 2]. Different chemical methods are used for synthesis, such as sol gel, solid state, ...
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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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A Modified Laser Deposition Technique for Depositing Titania Nanoparticles on Commercially Pure Titanium Substrates (Mechanical Evaluation)
... In addition to the previously mentionedmicro-morphological and AFM analysis,further specific characterizationfor the finally produced coating film; deposited by the selected suspension and laser parameters, were ...
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SELECTION OF OPTIMAL MACHINING PARAMETERS IN CO2 LASER CUTTING FOR EN-31 MATERIAL USING TAGUCHI BASED RESPONSE SURFACE METHODOLOGY (T-RSM APPROACH)
... power laser pillar is coordinated and centred around a specific territory of material to be ...The laser shaft moves in the pre-characterized heading in material creating a cut channel which can be named as ...
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A new laser method for cleaning micropalaeontological specimens
... five pulses of the laser through the 5 mm ...the laser also a ff ected the glue, causing it to crinkle and, on some occasions, the specimens were lost as the glue was unable to hold the specimen in ...
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Hybrid Dry-Ice Blasting Laser Processing: Nd-YAG-Laser-assisted Dry-Ice Blasting for De-Coating
... Dry-ice blasting and laser processing are eco- logical alternatives to conventional mechanical, chemical or aqueous cleaning and de-coating meth- ods. However, neither technology is suitable for highly adhesive or ...
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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
... group, Nd: YAG laser only, and 1.23% APF gel followed Nd: YAG lasing (laser-activated fluoride ...only laser groups after demineralization. In the laser alone group ...
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