YAG:Nd-I/sub 2/
A clinical study of outcome of Nd:Yag laser posterior capsulotomy for posterior capsular opacification
... In our study, 96% of subjects showed significant visual acuity improvement. At 24 hours after capsulotomy 27% of patients had the visual acuity of 6/6 to 6/12 and at 3 months it was increased up to 66%. 75% of patients ...
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Combined Nd YAG laser and external beam radiotherapy for palliation in gastrointestinal cancer
... higher Nd YAG laser powers several of these effects can be seen in the same piece of tissue, vaporisation occurs immediately below the beam, deeper there is necrosis with subsequent sloughing and ...The ...
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Nd-YAG Laser in Management of Endobronchial Lesions,a Five - Year Report
... received Nd-YAG laser irradiation therapy with a median of 3 ...after Nd- YAG laser application, none of them experienced complete relief of the ...
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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 energy effect on ...
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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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Nd, Cr, Ce: YAG nano powder for solar pumped laser and crystal specifications
... Nd,Cr,Ce:YAG nano powders were synthesized via sol gel co precipitation method and commercial mixing method. Both powders were calcined at 900◦C - 1100 ◦C. Further the crystals were subjected to vacuum sintering ...
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EVALUATION OF INTRAOCULAR PRESSURE POST Nd: YAG CAPSULOTOMY
... Visulas YAG III under 4% topical Paracaine anaesthesia under the view of a wide field special Nd:YAG laser contact lens (Abraham's contact lens) placed over cornea with viscoelastic substance as coupling ...a ...
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Diode laser pumped Nd : YAG laser for 946 nm and its frequency doubling
... of Nd^+in YAG around 810 nm means that laser diode pumped Nd:YAG lasers have a very high efficiency, with consequently low heating of the YAG crystal and this means the 946-nm line can be made to ...
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Characterization of Nd: Yag Laser Radiation Effects on Ti6Al4V Physico-Chemical Properties: An In Vivo Study
... Abstract The effect of a Nd: YAG laser (1064 nm) has been studied on Ti6Al4V alloy in terms of optical and physical parameters for biomedical applications. The superior surface microhardness hardness (i.e. ...
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Holosteric Nd : YAG lasers
... bandw id th of som e 2 nm (comparable to that observed from similar c.w. laser arrays), bu t the c entr e of this spectral band shifts dur ing the p ulse, du e most probably to the the rmally-induced change in the ...
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Pulmonary Carcinoid Tumor
... A total of 21 patients, consisting of 11 males and 10 females with the mean age (±SD) of 39.33±16.31 years old (ranging between 13 and 68 years old), were enrolled in our study. 19 patients (11 males and 8 females) had ...
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Beam spot of Q-switched ND: YAG laser based on raster graphic
... The image of the beam spot for each voltage was permanently recorded by scanning using HP Scan Jet 2300. The file was saved and transfer into personal computer for further analysis. Matrox Inspectors version 2.1 was ...
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Development a series ignition circuit for simmer operation of Nd: YAG flashlamp driver
... Flashlamp is pulsed optical pumping source used with pulsed solid-state laser. This lamp is an electric glow discharge lamp designs to produce extremely intense, incoherent, full- spectrum white light for very short ...
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Inactivation of escherichia coli and listeria monocytogenes with Nd: YAG laser and its harmonics
... Finally, I wish to thank some of my family members, colleagues, friends and kindred for the various roles they played to facilitate my ...Mahfuz. I truly appreciate your ...
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The Role of the Sciton Profile Nd-Yag Laser in the Reduction of Cutaneous Varicosities, a Pilot Study
... tolerance was a limiting factor when we attempted to reduce or collapse vessels in excess of 4mm. A recent investigator found that that a single treatment with a Nd-Yag and sclerotherapy provided ...
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Measurement the Parameters of Cadmium Oxide Plasma Induced by Laser
... The plasma formed during high power laser irradiation contains atoms and ions in different excited states, free electrons and radiation. The analysis of this plasma can be done through the measurement of plasma ...
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Nd: YAG capsulotomy for posterior capsule opacification after combined clear corneal phacoemulsification and vitrectomy
... the YAG capsulotomy apart from transient mild IOP spikes that were easily controlled with antiglaucoma ...of YAG laser in the vitrectomized eyes of our study could be attributed to the absence of vitre- ...
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A Modified Laser Deposition Technique for Depositing Titania Nanoparticles on Commercially Pure Titanium Substrates (Mechanical Evaluation)
... For using Nanomaterials to produce coating films, it is desirable that the nanoparticles are dispersed into a liquid solution and alsoto be remain stable in that solution for a certain period of time. This because the ...
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Two stage model of nanocone formation on a surface of elementary semiconductors by laser radiation
... of I-V characteristics were performed by soldering 99% tin and 1% antimony alloy contacts directly on the irradiated surface of Ge and tin contacts on the opposite ...of I-V characteristics were done at ...
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The structural and optical properties of neodymium doped lithium niobate and yttrium aluminum garnet single crystals
... their good electro-optic and non-linear properties. Others effects are also being exploited, such as the strain-optic effect to implement wavelength- tunable polarization converters (Liangsheng et.al., 2002). In recent ...
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