Abstract
The demand of present technology inviting the popularity of multivalued optical computation system to coup up with the latest scenario of ultrahigh processing speed and handling large amount of data The magnitude comparator is the heart of the arithmetic and logic unit (ALU) in any logical processing and computing system. In this paper, a trinary magnitude comparator circuit has been proposed and implemented with modified trinary number (MTN) system. Optical tree architecture (OTA) of the proposed circuit has been realized reasonably using Savart plate and spatial light modulators (SLM). A simulation algorithm has also been developed and implemented to prove the authenticity of the proposed circuit through the simulation.
Similar content being viewed by others
References
E. Dubrova, Multiple-Valued Logic Synthesis and Optimization, Logic Synthesis and Verification, Kluwer Academic Publishers, 89 (2002).
P. Hurley, A Concise Introduction to Logic, Thomson Wadsworth, 9th edition, (2006).
E. L. Post, The Journal of Symbolic Logic 1, 103 (1936).
A. K. Ghosh, P. P. Choudhury and A. Basuray, Modified Ternary Optical Logic Gates and their Applications in Optical Computation, Innovations and Advanced Techniques in Systems, Computing Sciences and Software, Springer, 87 (2008).
A. K. Ghosh, Optoelectronics Letters 6, 325 (2010).
A. K. Ghosh and A. Basuray, Natural Computing 9, 917 (2010).
A. K. Ghosh, A. Bhattacharya, M. Raul and A. Basuray, Optics & Laser Technology 44, 1583 (2012).
S. Mandal, D. Mandal, M. K. Mandal and S. K. Garai, Journal of Computational Electronics 18, 584 (2019).
A. K. Ghosh, A. Bhattacharya and A. Basuray, Journal of Computational Electronics 11, 405 (2012).
A. Bhattacharya, A. K. Ghosh and G. K. Maity, International Journal of Nanoparticles 10, 141 (2018).
A. Bhattacharya, A. K. Ghosh and G. K. Maity and A. Roy, 2nd International IEEE Conference on Devices for Integrated Circuit (DevIC), 200 (2017).
A. Bhattacharya, A. K. Ghosh and G. K. Maity, International Journal of Modern Trends in Engineering and Research 5, 125 (2018).
A. Avizienis, IRE Transactions on Electronic Computers EC-10, 389 (1961).
A. K. Datta, A. Basuray and S. Mukhopadhyay, Optics Letter 14, 426 (1989).
R. S. Fyath, A. A. W. Alsaffar and M. S. Alam, Optics Communications 208, 263 (2002).
R. S. Fyath, A. A. W. Alsaffar and M. S. Alam, Optics Communications 230, 35 (2004).
A. Kumar and S. K. Raghuwanshi, Journal of Nanoelectronics and Optoelectronics 10, 1 (2015).
C. Vudadha, P. Phaneendra S. Phaneendra, S. Veeramachaneni and M. B. Srivas, CNFET Based Ternary Magnitude Comparator, International Symposium on Communications and Information Technologies, 1 (2012).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Bhattacharya, A., Das, S., Sarkar, A. et al. Trinary magnitude comparator using SLM based Savart plate. Optoelectron. Lett. 15, 415–419 (2019). https://doi.org/10.1007/s11801-019-9029-x
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11801-019-9029-x