Tree-net architecture for integrated all-optical arithmetic operations and data comparison scheme with optical nonlinear material

被引：30
作者：
Roy, Jitendra Nath [1 ]
Maiti, Anup Kumar [2 ]
Samanta, Debajyoti [3 ]
Mukhopadhyay, Sourangshu [3 ]
机构：
[1] Department of Physics, College of Engineering and Management, Kolaghat, KTPP Township. Midnapur (east), W.B.
[2] Department of Physics, Institute of Science and Technology, Chandrakona, W.B.
[3] Department of Physics, University of Burdwan, Burdwan, W.B., Golapbag
来源：
Optical Switching and Networking | 2007年 / 4卷 / 3-4期
关键词：
Data comparator; Optical logic; Optical switch; Photonic computing; Tree architecture;
D O I：
10.1016/j.osn.2007.08.003
中图分类号：
学科分类号：
摘要：
In the field of optical interconnecting network the tree architecture has already taken the significant roles. Nonlinear optics has drawn a great interest in all-optical signal processing for its high speed photonic activity. Optical nonlinear materials (ONLM) may provide a major support to optical switching-based all-optical logic and algebraic operations. Here operational speed is extremely high (far above GHz). In this paper, an ONLM-based switching system is extensively used to design tree architecture for developing some arithmetic operational system in an all-optical domain. An alternative scheme of all-optical addition and subtraction and comparison of binary data is also proposed exploiting the above optical tree. © 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：231 / 237
页数：6
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