[Home ] [Archive]   [ فارسی ]  
:: Volume 24 - ::
ICOP & ICPET 2018, 24 - : 293-296 Back to browse issues page
Fabrication of Random lasers based on Zinc oxide nanosheets grown by electrochemical deposition
Abbas Ghasempour Ardakani * 1, Peymaneh Rafieipour 1
1- Physics Department, College of Science, Shiraz University
Abstract:   (287 Views)

In this paper, a random laser is fabricated based on Zinc oxide nanosheets. Zinc oxide nanosheets are grown on FTO glasses using electrochemical deposition technique. We use Rhodamine B solution as the random laser gain medium. Optical feedback is provided by light multi-scattering from ZnO nanosheets. We observe that the random lasing emission from ZnO nanosheets is multi-mode and discrete modes appear in the emission spectrum for pumping energies larger than the threshold pumping energy. In this investigation we measure the threshold pumping energy for each of the lasing modes excited in the nanostructure. Our results also show that the random lasing emission from Zinc oxide nanosheets is not directional and furthermore it depends on the position of the sample which is pumped.

Keywords: electrochemical deposition technique, random lasers, Zinc oxide nanosheets.
Full-Text [PDF 956 kb]   (86 Downloads)    
Type of Study: Research | Subject: Special
Add your comments about this article
Your username or Email:

CAPTCHA code


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Ghasempour Ardakani A, Rafieipour P. Fabrication of Random lasers based on Zinc oxide nanosheets grown by electrochemical deposition. ICOP & ICPET. 2018; 24 :293-296
URL: http://opsi.ir/article-1-1464-en.html


Volume 24 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
Persian site map - English site map - Created in 0.05 seconds with 30 queries by YEKTAWEB 3781