[Home ] [Archive]   [ فارسی ]  
:: Volume 23 - ::
ICOP & ICPET 2017, 23 - : 1065-1068 Back to browse issues page
Design and Fabrication of Tapered Fiber Optics Sensor for Biosensing Application
Mahdi Heydari Dayeni * 1, Mohammad Vahedi 1, Mohammad Taheri 1, Hussein Saghafifar 2
1- Iran University of Science and Technology
2- Malek Ashtar University of Technology
Abstract:   (1184 Views)

This article presents design and fabrication of a biosensor based on tapered fiber by measuring the output spectrum in the presence of liquids with different refractive indices. The fiber taper was made by oxy-butane torch. The spectrum is obtained using a broadband light source and an optical spectrum analyzer (OSA), in the wavelength range of 40nm. The effect of changing the refractive index on output spectrum was investigated. It is shown that by increasing the refractive index of the surrounding environment, the output spectrum is shifted and a sensitivity of the order of 0.1 nm/RIU is obtained.

Keywords: Tapered fiber, biosensor, refractive index, biological buffers
Full-Text [PDF 802 kb]   (331 Downloads)    
Type of Study: Research | Subject: Special
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:

Heydari Dayeni M, Vahedi M, Taheri M, Saghafifar H. Design and Fabrication of Tapered Fiber Optics Sensor for Biosensing Application. ICOP & ICPET. 2017; 23 :1065-1068
URL: http://opsi.ir/article-1-1206-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 3858