Eman Abdulmajed Saied- Master of Science
- Lecturer at Salahaddin University-Erbil
Eman Abdulmajed Saied
- Master of Science
- Lecturer at Salahaddin University-Erbil
laser application
About
7
Publications
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Introduction
Current institution
Additional affiliations
November 2007 - present
Education
January 2003 - December 2013
Publications
Publications (7)
Choppers are optomechatronic instruments employed to modulate laser light by generating pulses with unique profiles. This study investigates six chopper designs with rotating wheels, focusing on mechanical active Q-switching modulation to convert continuous wave diode lasers into Q-switching lasers. Four of the designs feature single and dual frequ...
Nickel oxide nanoparticles (NiO) were produced using the sol-gel dip-coating method to create NiO/glass and silicon thin film. Fourier transform infrared spectroscopy, ultraviolet-visible spectroscopy, and scanning electron microscopy were used to examine the film’s structural and optical properties. The nonlinear optical characteristics of the nic...
This study explores the green synthesis of zinc oxide nanoparticles (ZnO NPs) using mint plant extracts, emphasizing their applicability in photonic technologies. Verified by Scanning Electron Microscopy (SEM), the nanoparticles, approximately 80 nm in size, exhibited enhanced nonlinear optical properties suitable for optical limiting applications....
This study explores the green synthesis of zinc oxide nanoparticles (ZnO NPs) using mint plant extracts, emphasizing their applicability in photonic technologies. Verified by Scanning Electron Microscopy (SEM), the nanoparticles, approximately 80 nm in size, exhibited enhanced nonlinear optical properties suitable for optical limiting applications....
Undoped and aluminum-doped ZnO (AZO) thin films were prepared by the sol–gel process. Single thin layers were synthesized at room temperature by spin coating on glass and silicon substrates. The gel was laser irradiated (530 nm, 10 W) during the spinning process. We used Fourier-transform infrared (FTIR) spectroscopy and scanning electron microscop...
CuO–Cu2O complex thin films were synthesised on glass and p-type Si substrates through the dip-coating method. A precursor solution was prepared by dissolving CuCl2·6H2O powder in methanol. The films were deposited through the dip-coating method and dried at 430 K. One group of samples was irradiated with a green laser (λ = 540 nm, 10 W), and anoth...
Aluminum oxide (Al2O3) films were deposited on p-type Si 〈100〉 substrate using glass assisted CO2 laser technique. Aluminum trichloride AlCl3 and O2 were used as aluminum and oxygen sources respectively and Ar was used as a carrier gas for AlCl3. The films were deposited at different substrate temperatures ranging from 480 to 830 °C. The effect of...
