Volume 13, Issue 2
مرور بر اساس
ارسال های اخیر
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Modeling of RF Waves in Free Space Optical Communication System Under Gamma-Gamma Turbulent Channel Effect
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)In this paper, an enhancement design of communication system using optical radio frequency (RF) waves in free space optical communication (FSO) system is presented. To our knowledge, it is the first time that the effect ...
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Photocatalytic Removal of Amaranth Optimization Using Response Surface Methodology
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)Since Amaranth (AM) is one of the dye compounds which is harmful to human’s life its removal from industrial waste water would reduce their environmental impact and health effect. Copper nanoparticle (CuNP) is a simple and ...
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Unification of Surface Enhanced Raman Spectroscopy of Dyes Using One Pot Synthesized Stabilized Ag Nanoparticles
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)stabilized Ag Nanoparticles (NPs) were synthesized using Lee-Meisel method under three different conditions in an oil bath. UV-Vis spectroscopy of the Ag NPs showed a Localized Surface Plasmon (LSP) band around 430 nm, ...
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The Impact of Doping on the Anti-Resonance Effects of A11g Mode of InSe
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)A comparative study of anti-resonance effects in InSe and InSe doped with GaS, using the resonant Raman spectroscopy is presented. The nonpolar optical phonon of symmetry in InSe exhibits a pronounced decrease in the Raman ...
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Energy Balance and Gas Thermalization in a High Power Microwave Discharge in Mixtures
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)The dynamics of fast gas heating in a high power microwave discharge in air, is investigated in the framework of FDTD simulations of the Maxwell equations coupled with the fluid simulations of the plasma. It is shown that, ...
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Investigation of Coherent and Incoherent Laser Beams Propagation Through Turbulent Atmosphere
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)In this paper propagation of combined laser beam through atmosphere is investigated. Laser beam is combined via lens array arrangement. Turbulence is considered as an affecting factor of atmosphere and its effects on ...
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Generation of High Order Harmonics from H2+ Molecule Ion by Using Homogenous and Inhomogeneous Laser Fields
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)We solved one dimensional Schrodinger equation in a H2+ molecular environment by using 3 femtosecond homogeneous and nonhomogeneous laser fields. In homogeneous case, we found out that larger inter nuclear distances result ...
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Effects of intense laser pulse properties on wake field acceleration in magnetized plasma: Half-Sine Shape (HSS) and Gaussian Shape (GS) pulses
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)In this paper, we have simulated the excitation of wake fields in the interaction of an intensive laser pulses having Half-Sine and Gaussian time envelopes with a fully ionized cold plasma using particle in cell (PIC) ...
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A New Proposal for 4-to-2 Optical Encoder Using Nonlinear Photonic Crystal Ring Resonators
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)In this paper, we proposed an all optical 4-to-2 encoder that has 4 input and 3 output ports. This device generates a 2 bit binary code based on which input port is active. We used nonlinear photonic crystal ring resonators ...
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Adjustable Plasmonic Bandgap in One-Dimensional Nanograting Based on Localized and Propagating Surface Plasmons
(Tehran, Optics and Photonics Society of Iran, 2019-12-01)Compared to the long history of plasmonic gratings, there are only a few studies regarding the bandgap in the propagation of plasmonic surface waves. Considering the previous studies on interpretation of plasmonic bandgap ...



