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ICOP & ICPET 2018, 24 - : 693-696 Back to browse issues page
Mode evolution in a tapered optical fiber via short time Fourier transform
Forugh Jafari * 1, Omidreza Ranjbar Naeini 1, Zeynab Chenari 1, Pegah Zarafshani 1, Hamid Latifi 1
1- Laser & Plasma Research Institute, Shahid Beheshti University, Tehran, Iran
Abstract:   (155 Views)
we demonstrated the mode evolution during the tapering process of single mode optical fiber through the short time Fourier transform analysis. We propose this method for characterization of tapered fiber. This results allow us to be able to optimize the tapering process to control the radius of tapered fibers, the number of modes and their propagation constants.
 
Keywords: Tapered fiber, short time Fourier transform, mode coupling, mode evolution, microfiber/nanofiber
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Type of Study: Research | Subject: Special
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Jafari F, Ranjbar Naeini O, Chenari Z, Zarafshani P, Latifi H. Mode evolution in a tapered optical fiber via short time Fourier transform. ICOP & ICPET. 2018; 24 :693-696
URL: http://opsi.ir/article-1-1541-en.html


Volume 24 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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