Design of an All Optical 3-Bit Modulo Eight Asynchronous Up Counter
American Journal of Electromagnetics and Applications
Volume 3, Issue 2, March 2015, Pages: 12-15
Received: Jul. 14, 2014; Accepted: Jul. 24, 2014; Published: Jun. 19, 2015
Views 2630      Downloads 72
Authors
Chandra Kamal Borgohain, Department of Electronics and Communication Engineering, Tezpur (Central) University, India
Chakresh Kumar, University School of Information & Communication Technology, Guru Gobind Singh Indraprastha University, Dwarka, New Delhi, India
Satyajit Bora, Department of Electronics and Communication Engineering, Tezpur (Central) University, India
Article Tools
Follow on us
Abstract
The paper presents an all-optical 3 bit up counter with complete Boolean functionality as a representative circuit for modeling and optimization of monolithically integrated components. Here, the proposed logic unit design is based on nonlinear effects in semiconductor optical amplifiers (SOA).These equations are first solved to generate the pump, probe and conjugate pulses in a SOA. The pulse behavior are analyzed and applied to realize behavior of all-optical NAND gate. Next, the logic is used to implement All-Optical D Flip-Flop logic, and its function is verified with the help of truth table. Finally with the help of three D Flip-Flops, a 3-bit up counter is proposed.
Keywords
Semiconductor Optical Amplifier, Four Wave Mixing, Optical Logic Gates, Cross Gain Modulation
To cite this article
Chandra Kamal Borgohain, Chakresh Kumar, Satyajit Bora, Design of an All Optical 3-Bit Modulo Eight Asynchronous Up Counter, American Journal of Electromagnetics and Applications. Vol. 3, No. 2, 2015, pp. 12-15. doi: 10.11648/j.ajea.20150302.11
References
[1]
All-optical parity checker, Alistair J. Poustie, K. J. Blow, A. E. Kelly and R. J. Manning, BT Laboratories, Martlesham Heath, Ipswich, IP5 3RE, U.K., Tel: +44 1473 646442 Fax: +44 1473 646885
[2]
Enhanced performance of an all-optical parity checker using a single Mach-Zehnder interferometer C.K.Yow, Y.J. Chai, K. A. Williams, RV.Penty, 1.H.White Centre for Photonics Communications, Cambridge University Engineering Department, Trumpingt on Street, Cambridge CP2 1PZ United Kingdom Telephone: +44 01223 740103Fmc: 1-84 01223 740102E-mail cky21@cam ac uk
[3]
Hossin Abdeldayem et al., " Recent Advances in Photonic Devices for Optical Computing", NASA Marshall Space Flight Center, Space Sciences laboratory, Huntsville, al 35812
[4]
Bengt- Erik Olsson, "All Optical Switching with the Nonlinear Optical Loop Mirror", School of electrical and computer engineering, Chalniers University of technology, Goteborg, Sweden, Technical Report No. 330, 1998.
[5]
2005 Quantum Electronics and Laser Science Conference (QELS), All-optical NAND gate using cross gain modulation in semiconductor optical amplifiers, Sang H. Kim', J. H. Kim 1,2, J. W. Choi, Y. T. Byun', Y. M. Jhon', S. Lee', D. H. Wool, S. H. Kim',
[6]
S junqlang et al., ”Analytical solution of four wave mixing between picosecond optical pulses in semiconductor optical amplifiers with cross gain modulation and probe depletion”, Microwave and Optical Technology Letters, Vol. 28,No.1,pp78-82,2001.
ADDRESS
Science Publishing Group
548 FASHION AVENUE
NEW YORK, NY 10018
U.S.A.
Tel: (001)347-688-8931