Engineering and Technology Journal

Author = Walid K. Hamoudi

Number of Articles: 3
Sensing Performance of Mono and Bimetallic Nano Photonics Surface Enhanced Raman Scattering (SERS) Devices
Sensing Performance of Mono and Bimetallic Nano Photonics Surface Enhanced Raman Scattering (SERS) Devices

Doaa S. Jubair; Alwan M. Alwan; Walid K. Hamoudi

Volume 39, Issue 7 , July 2021, , Page 1174-1184

https://doi.org/10.30684/etj.v39i7.1982

Abstract
  In this research, sensing performance of mono and bimetallic nanophotonics SERS sensors of gold-silver nano-columns for the detection of chlorpyrifos was investigated. For optimum substrates ...  Read More ...
Design and temporal control study of multi-LC network medical Intense Pulsed Light (IPL) system
Design and temporal control study of multi-LC network medical Intense Pulsed Light (IPL) system

Walid K. Hamoudi; Raid A. Ismail; Hussein A. Shakir

Volume 33, 5B , June 2015, , Page 772-778

https://doi.org/10.30684/etj.33.5B.2

Abstract
  Intense Pulsed Light systems employ flash lamps as optical sources to provide the required light intensity with certain temporal profile for use in a large number of medical applications; ...  Read More ...
Laser surface cleaning of stones and some metal objects
Laser surface cleaning of stones and some metal objects

Walid K. Hamoudi; Mehdi S. Edan; Hanan I. . Ibrahim

Volume 33, 5B , June 2015, , Page 972-983

https://doi.org/10.30684/etj.33.5B.21

Abstract
  Iron, copper and stone samples were cleaned by Nd: YAG laser using different number of nano laser pulses at variable intensities. Fundamental (1.06 µm) and frequency doubled (0.53 ...  Read More ...