A new modulation method to generate all-optical logic gates in an AOTF
作者： M. V. N. Oliveira , A. G. Coelho , C. S. Sobrinho , A. C. Ferreira , J. C. Sales
DOI: 10.1007/S00542-017-3352-6
关键词: Pulse-density modulation 、 Electronic engineering 、 Independent sideband 、 Compatible sideband transmission 、 Optics 、 Pulse-frequency modulation 、 Physics 、 Sideband 、 Bandwidth-limited pulse 、 Pulse-position modulation 、 Pulse-amplitude modulation
摘要: We propose a new method of optical modulation using conventional acousto-optic tunable filter. In this device the all-optical logic gates, namely AND and OR, are obtained by simultaneously operation double sideband (ODSB) pulse position frequency domain (PPFDM). This shall operate with ultrashort soliton light pulses 100 ps. way, will carry two bits information after been encoded proposed here. then analyze ODSB—PPFDM for input pulses, polarized in modes, allowing variation parameter each pulse. A phase difference Δϕ = π rad was considered between both it occurrence an (OR) logical gate at lower (upper) TE output as well upper (lower) TM
springer.com
sci-hub.se 参考文章(31)
Jeiping Xu, Robert Stroud, Acousto-optic devices: principles, design, and applications J.Wiley. ,(1992)
C. Mazzali, H.L. Fragnito, Optical PPM generator by direct-frequency shifting optical fiber communication conference. pp. 191- 192 ,(1998) , 10.1109/OFC.1998.657323
Amnon Yariv, Pochi Yeh, Optical Waves in Crystals: Propagation and Control of Laser Radiation ,(1983)
A.C. Ferreira, M.B.C. Costa, A.G. Coêlho, C.S. Sobrinho, J.L.S. Lima, J.W.M. Menezes, M.L. Lyra, A.S.B. Sombra, Analysis of the nonlinear optical switching in a Sagnac interferometer with non-instantaneous Kerr effect Optics Communications. ,vol. 285, pp. 1408- 1417 ,(2012) , 10.1016/J.OPTCOM.2011.10.026
M. J. Fice, E. Rouvalis, F. van Dijk, A. Accard, F. Lelarge, C. C. Renaud, G. Carpintero, A. J. Seeds, 146-GHz millimeter-wave radio-over-fiber photonic wireless transmission system Optics Express. ,vol. 20, pp. 1769- 1774 ,(2012) , 10.1364/OE.20.001769
D. Wake, C.R. Lima, P.A. Davies, Transmission of 60-GHz signals over 100 km of optical fiber using a dual-mode semiconductor laser source IEEE Photonics Technology Letters. ,vol. 8, pp. 578- 580 ,(1996) , 10.1109/68.491307
Y. Jung, S. B. Lee, Jhang W. Lee, K. Oh, Bandwidth control in a hybrid fiber acousto-optic filter Optics Letters. ,vol. 30, pp. 84- 86 ,(2005) , 10.1364/OL.30.000084
Ajaz Bhatti, Hamid S. Al-Raweshidy, Ghulam Murtaza, Optical response of a d-fiber antenna in a finite-element analysis intended for radio-over-fiber applications. Applied Optics. ,vol. 39, pp. 3626- 3631 ,(2000) , 10.1364/AO.39.003626
Sutharsanan Veeriah, Faidz Abd Rahman, Vivekanand Mishra, Multiple parameter tuning of the bandwidth, wavelength and attenuation of a fiber-based acousto-optic tunable filter Optik. ,vol. 118, pp. 481- 486 ,(2007) , 10.1016/J.IJLEO.2006.05.005
A. Wirth Lima, Jr., Marcio G. da Silva, A. C. Ferreira, A. S. B. Sombra, All-optical nonlinear switching cell made of photonic crystal Journal of The Optical Society of America A-optics Image Science and Vision. ,vol. 26, pp. 1661- 1667 ,(2009) , 10.1364/JOSAA.26.001661