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Volume 6, Issue 2 (International Journal of Optics and Photonics (IJOP) Vol 6, No 2, Summer-Fall 2012)
IJOP 2012, 6(2): 75-81 |
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Keshavarz, Kazempour. Numerical Calculation of Coupling Efficiency for an Elegant Hermite-Cosh-Gaussian Beams. IJOP 2012; 6 (2) :75-81
URL: http://ijop.ir/article-1-114-en.html
URL: http://ijop.ir/article-1-114-en.html
Abstract: (10137 Views)
The ABCD matrix method is used to simplifying the theoretical coupling efficiency calculation of Elegant Hermite-Cosh-Gaussian (EHChG) laser beams to a Single Mode Fiber (SMF) with a quadric lens formed on the tip. The integrals of coupling efficiency relation are calculated numerically by Boole method. Meanwhile, the structure parameters of surface-lensed fiber are optimized in numerical simulation to achieve maximum coupling efficiency. Results can give some guidance suggestions for designing suitable micro lenses in order to coupling the EHChG laser beams to the SMF.
Keywords: ABCD matrix, Coupling efficiency, Elegant Hermite-Cosh-Gaussian beams, Fiber micro-lenses, Laser diode, Single-mode fiber.
Type of Study: Research |
Subject:
General
Received: 2013/06/20 | Revised: 2015/02/24 | Accepted: 2013/11/5 | Published: 2013/11/5
Received: 2013/06/20 | Revised: 2015/02/24 | Accepted: 2013/11/5 | Published: 2013/11/5
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