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Volume 25 - ICOP & ICPET 2019                   ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 1129-1132 | Back to browse issues page

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Hamzeh G, Razaghi M, Rasoulzadeh zali A. Investigation of optical confinement factor effect on photonic crystal Fano laser performance. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :1129-1132
URL: http://opsi.ir/article-1-1868-en.html
Investigation of optical confinement factor effect on photonic crystal Fano laser performance
Golshan Hamzeh * 1, Mohammad Razaghi1 , Aref Rasoulzadeh zali2
1- Dept. of Electrical Eng., School of Engineering, University of Kurdistan, Sanandaj, Iran
2- Faculty of Electrical and Computer engineering, Tarbiat Modares university, Tehran, Iran
Abstract:   (1744 Views)

In this paper the operation of a photonic crystal Fano laser is analyzed and simulated. In this simulation, the propagation equations are solved using the finite difference method. The dynamical behavior of the laser is demonstrated for two regimes of operation, continuous-wave and self-pulsing. In order to optimize laser operation, the nanocavity field confinement factor has been swept and its effects on the laser operation is investigated. Based on our simulations by changing this confinement factor from 0.1 to 0.32, the maximum energy, full width at half maximum and frequency variations of 0.27 pJ, 0.009 ns and 0.738 GHz in the output signals are respectively observed.

Keywords: Self-pulsing, nanocavity field confinement factor, Fano laser, nanocavity
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Type of Study: Research | Subject: Special
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