Open AccessInvestigation the Nonlinear Optical properties of Silver Nanoparticles Using Femtosecond Laser
Author(s) -
Al Aboud Wahed Al-Isawi,
M. H. Mezher,
Ali Z. Ghazi Zahid,
Heba Abdul Jaleel Alasady,
S. T. Yousif,
Maitham Al-Alyawy,
Chong Wang,
Rozalina Zakaria,
Sahbudin Shaari,
Ali H. Mezher,
Hala Musawy,
Saad H. Al-Isawi,
Afyaa H. Muzher,
Jaber K. Taher,
Ahmed Jaber,
A. Q. Latef,
Belal Saleh
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/871/1/012065
Subject(s) - materials science , femtosecond , silver nanoparticle , fabrication , nanoparticle , laser , absorption (acoustics) , optics , surface plasmon resonance , substrate (aquarium) , optoelectronics , evaporation , nonlinear optics , z scan technique , wavelength , nanotechnology , composite material , medicine , oceanography , physics , alternative medicine , pathology , geology , thermodynamics
In this research, the fabrication of silver nanoparticles and experimental nonlinear response (NLO). The fabrication of the silver nanoparticles has been done using E-Beam evaporation on a glass substrate (Ag-NPs) and investigation of their nonlinear optical response (NLO). The silver nanoparticles was evaluated by optical spectrum (UV-Vis) that shows localized surface Plasmon band at 375 nm. The experiment shows the nonlinear absorption and nonlinear refraction effect of silver nanoparticles, the silver nanoparticles is analysed by Z-Scan technique using a femtoseconds laser with 800 nm wavelength. The result shows the nonlinear absorption (NLA) is at 4.87×10 −4 cmW −1 , while (NLR) is at 7.94×10 −9 cm 2 W −1 .