American Journal of Optics and Photonics

Volume 5, Issue 2, April 2017

  • Optical and Thermal Properties of Some Tellurite Glasses

    Raouf El-Mallawany, Yasser Saad Rammah, Amin El Adawy, Zahra Wasses

    Issue: Volume 5, Issue 2, April 2017
    Pages: 11-18
    Received: Aug. 11, 2017
    Accepted: Aug. 30, 2017
    Published: Sep. 13, 2017
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    Abstract: Tellurite glasses in the form (95-X) TEO2-5NB2O5-XTIO2, X= 5.0, 7.5, 10.0 and 12.5 mol % have been successfully prepared by the melt quenching technique. Density ρ and molar volume V have been measured. UV-Visible absorption spectra for the presented ternary tellurite glass systems have been measured in the wavelength range 200-850 nm. The optical ... Show More
  • Influence of Annealed Temperature on Optical Properties of Nanostructured CdO Thin Films

    Pradip Kumar Ghosh

    Issue: Volume 5, Issue 2, April 2017
    Pages: 19-23
    Received: Nov. 19, 2016
    Accepted: Jan. 12, 2017
    Published: Oct. 13, 2017
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    Abstract: Nanostructures of cadmium oxide (CdO) thin films were deposited by sol-gel dip coating technique on glass and Si substrates. X-ray diffraction patterns and selected area electron diffraction patterns confirmed the nanocrystalline cubic CdO phase formation. Transmission Electron Micrograph (TEM) of the film revealed the manifestation of nano CdO pha... Show More