Volume 26 - ICOP & ICPET 2020                   ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 817-820 | Back to browse issues page

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Investigating of Conservation Relation between Noises Flux by Considering the Different Damping Rate for Laser Oscillation Modes
Sharifeh Mousavi basri1 , Elnaz Khalilzadeh * 2, Jafar Jahanpanah1
1- Physics Faculty, Kharazmi University, Tehran, Iran
2- Plasma Physics & Fusion Research School, Nuclear Science and Technology Research Institute, Tehran, Iran
Abstract:   (1462 Views)
In this paper, the conservation relation for noises flux by Considering the Different Damping Rate for three laser oscillation modes is analytically achieved. For this regards, the Maxwell-Bloch equations of motion are thus solved in the presence of three cavity Langevin forces associated with the simultaneous oscillations of cavity central mode and its left and right adjacent modes. Then, the noise of the cavity electric field, spontaneous emission radiation and laser pumping are calculated. It is finally demonstrated that the input noise flux of laser pumping is between the output noise fluxes of spontaneous and stimulated emission radiations of three oscillating modes according to the flux conservation law.
Keywords: Noises Flux Conservation, Damping Rate, Maxwell-Bloch Equations, Cavity Langevin Force
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Type of Study: Research | Subject: Special
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