Share Email Print
cover

Proceedings Paper

Linear and nonlinear optical properties of Rhodamine B dye solution with Au nanoparticles
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In this study, Au colloidal nanoparticle is performed by laser ablation method. The linear and nonlinear absorption of the laser dye Rhodamine B dissolved in DI water with and without the presence of Au nanoparticles were investigated. The emission spectra of the samples were studied. Results show the red shift of the fluorescence emission in the case of dye with the presence of Au nanoparticles. The measurement of nonlinear absorption in Au, Au/Rhodamine B and Rhodamine B solutions were carried out using the standard Z-scan technique. Our measurements indicate positive signs for the nonlinear optical absorption coefficients of the samples.

Paper Details

Date Published: 29 November 2012
PDF: 6 pages
Proc. SPIE 8554, Quantum and Nonlinear Optics II, 85540V (29 November 2012); doi: 10.1117/12.999585
Show Author Affiliations
F. Hajiesmaeilbaigi, Laser and Optics Research School (Iran, Islamic Republic of)
A. Motamedi, Laser and Optics Research School (Iran, Islamic Republic of)
Y. Golian, Laser and Optics Research School (Iran, Islamic Republic of)
E. Bostandoust Nik, Laser and Optics Research School (Iran, Islamic Republic of)


Published in SPIE Proceedings Vol. 8554:
Quantum and Nonlinear Optics II
Qihuang Gong; Guang-Can Guo; Yuen-Ron Shen, Editor(s)

© SPIE. Terms of Use
Back to Top