[Home ] [Archive]   [ فارسی ]  
:: Volume 23 - ::
ICOP & ICPET 2017, 23 - : 193-196 Back to browse issues page
Generation of an arbitrary array of optical annular beams
Arash Sabatyan *1, Babak Fathi
Abstract:   (1019 Views)

In this paper we introduce a novel diffractive element which is generated by a given combination of a radially phase shifted Fresnel zone plate and grating. We show that the element has a great potential in generating a variety of array of annular beams with desired radius and distance. As well as, the annular beams may be generated in any form of array like rectangle or circle ones. The focusing properties of the element is explored, in detail by simulation. In addition, some experiments were arranged to verify the simulation results.

Keywords: Fresnel diffraction, Diffractive lens, annular beams, Beam shaping
Full-Text [PDF 753 kb]   (302 Downloads)    
Type of Study: Research | Subject: Special
Send email to the article author

Add your comments about this article
Your username or Email:


XML   Persian Abstract   Print

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

sabatyan A, fathi B. Generation of an arbitrary array of optical annular beams. ICOP & ICPET. 2017; 23 :193-196
URL: http://opsi.ir/article-1-1323-en.html

Volume 23 - 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 31 queries by YEKTAWEB 3875