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Institute Laser: Recent submissions
Now showing items 1-20 of 120
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(Sudan University of Science and Technology, 2022-06-21)In this work, Laser Induced Breakdown Spectroscopy (LIBS) was used to Investigate, and identify, the heavy metals in samples of cement collected from different local markets in Khartoum state. Four cement samples were used ...
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Spectroscopic Variability and Optical Properties of Sudanese Edible Oils Using Spectroscopy Methods (Sudan University of Science and Technology, 2022-04-22)In this study, nondestructive test was applied on six types of edible oils (corn, extra virgin olive, sunflower, pressed sesame, factory sesame and peanuts) using spectroscopic methods. Raman spectroscopy and Fourier ...
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(Sudan University of Science & Technology, 2022-01-12)This work focuses on the laser food irradiation; mainly on investigating of the influence of green laser (532nm) radiation on some physicochemical properties of sesame oil before and after storage period of 15 consecutive ...
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(Sudan University of Science & Technology, 2020-10-15)In this work, the influence of annealing temperature and the variation of the thermal stability during the deposition were investigated. Pulsed laser deposition system was capable of manufacturing two groups of La2Ti2O7 ...
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(Sudan University of Science and Technology, 2019-06-30)Spectroscopy is the main field of this research which aims to mapping and characterize the molecules on Nile water in Northern Sudan using Raman spectroscopy. Ten samples of water were collected from different five areas ...
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(Sudan University of Science and Technology, 2019-07-30)The field of this research was materials characterization using Raman spectroscopy technique. The aim of this research is to investigate the toxic molecules in some artificial sweeteners using Raman spectroscopy. Six ...
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(Sudan University of Science and Technology, 2019-07-15)Among the available thin film deposition techniques, pulsed laser deposition (PLD) is an effective technique to deposit high-quality thin films of various multicomponent materials which based on laser ablation, where ...
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(Sudan University of Science and Technology, 2019-06-19)Scar is an inevitable consequence of skin disruption following trauma, burn, or surgery. Burn and traumatic wounds are the most challengeable to be treated, because these are the worst in clinical medicine. CO2 lasers were ...
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(Sudan University of Science and Technology, 2019-05-05)This research aim to use modern scientific technique which is laser induced breakdown spectroscopy to identify the components of some crude oil samples. This technique was selected in this work due to its unique characteristics ...
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Simulation of the Combustion Products of Gasoline Engine Using Laser Induced Fluorescence Technique (Sudan University of Science and Technology, 2019-04-25)Laser induced fluorescence (LIF) technique have been developed into very powerful and most widely used non- instructive techniques for measurements. This work is aimed to diagnosis the gasoline engine products using laser ...
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(Sudan University of Science and Technology, 2019-03-28)Quantum correlations between particles are usually formulated by assuming the persistence of an entangled state after the particles have separated. When entanglement is present, Bell‘s Inequalities are violated but when ...
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(Sudan University of Science and Technology, 2019-03-24)The field of this research was thin films fabrication using pulse laser deposition technique. The aim of this work is to study the effect of the laser parameters (number of pulses and laser pulse energy) on the optical ...
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(Sudan University of Science and Technology, 2018-11-07)The field of this research is thin films fabrication using pulse laser deposition technique. The main objectives of this work were to fabricate some oxide (such as SiO2) thin films using pulsed laser deposition technique ...
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(Sudan University of Science and Technology, 2018-08-12)This research aimed to study a model of laser cooling and trapping of radium atoms and developing a system of governing equations in similar way to the well-known four-levels Maxwell Bloch system, and to present computational ...
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(Sudan University of Science and Technology, 2017-12-03)Lasers have been long introduced in dentistry. Today lasers are been used for Endodontic, Periodontal, Oral Surgery as well as restorative procedures. Here, the effect of different wavelengths on teeth bleaching and in ...
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(Sudan University of Science and Technology, 2018-02-09)In this work, the goodness of the medical Heparin (concentration) was checked using the principle of laser scattering. A simple setup consists of diode laser with wavelength 532 nm and output power of 100 mW and USB ...
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(Sudan University of Science and Technology, 2017-12-05)In this work, copper oxide (CuO) disks were prepared using a classical pressing machine, after mixing with potassium bromide. The disks were fabricated with different thicknesses (1.7, 2.59, 3.46, 4.29, 5.49, 5.92) mm. The ...
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(Sudan University of Science and Technology, 2018-01-10)In this thesis we present numerical investigation of nonlinear dynamics of a semiconductor laser subjected optical delay feedback. The investigation performed based on numerical simulation of Lang-Kobayashi model over wide ...
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(Sudan University of Science and Technology, 2017-11-07)In this study, a new dispersion law was presented and applied to study the optical properties of human skin, as well as the general behavior of this law, which was developed by Dr. Arbab Ibrahim Arbab, in which stated that ...
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(Sudan University of Science and Technology, 2017-10-25)In this work the possibility of production of singlet oxygen was investigated for three dyes, namely (Eosin blue, Rose Bengal and Safranin O) after irradiation by two light sources: the first is green diode laser with ...
Now showing items 1-20 of 120
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