Optical Features of Spherical Gold Nanoparticle-Doped Solid-State Dye Laser Medium

D. Q. Hoa, N. T.H. Lien, V. T.T. Duong, Vu Duong, N. T.M. An

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The development of a new laser medium based on gold nanoparticle/dye-doped polymethylmethacrylate (PMMA) has been investigated. In particular, gold nanoparticles with small (16 nm diameter) spherical shape strongly influenced the absorption and fluorescence emission spectra of [2-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]-propanedinitrile (DCM) laser dye. Fluorescence quenching and enhancement of DCM emission were observed for various concentrations of gold nanoparticles (GNPs). Fluorescence intensity enhancement was recorded for the sample containing 1.5 × 1010 par/mL GNPs and doped with 3 × 10−5 mol/L DCM. Thermal photodegradation was significantly decreased by using low pump energy for laser emission.

Original languageEnglish
Pages (from-to)2484-2489
Number of pages6
JournalJournal of Electronic Materials
Volume45
Issue number5
DOIs
Publication statusPublished - May 1 2016

Fingerprint

Dye lasers
solid state lasers
dye lasers
Gold
gold
Nanoparticles
nanoparticles
Fluorescence
fluorescence
Pyrans
Lasers
augmentation
Photodegradation
Polymethyl Methacrylate
lasers
Quenching
emission spectra
Coloring Agents
Dyes
dyes

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Materials Chemistry

Cite this

Optical Features of Spherical Gold Nanoparticle-Doped Solid-State Dye Laser Medium. / Hoa, D. Q.; Lien, N. T.H.; Duong, V. T.T.; Duong, Vu; An, N. T.M.

In: Journal of Electronic Materials, Vol. 45, No. 5, 01.05.2016, p. 2484-2489.

Research output: Contribution to journalArticle

Hoa, D. Q. ; Lien, N. T.H. ; Duong, V. T.T. ; Duong, Vu ; An, N. T.M. / Optical Features of Spherical Gold Nanoparticle-Doped Solid-State Dye Laser Medium. In: Journal of Electronic Materials. 2016 ; Vol. 45, No. 5. pp. 2484-2489.
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