IMPLEMENTATION OF TRINARY LOGIC IN A POLARIZATION ENCODED OPTICAL SHADOW-CASTING SCHEME

被引:13
作者
RIZVI, RA
ZAHEER, K
ZUBAIRY, MS
机构
[1] Quaid-i-Azam University, Electronics Department, Islamabad
来源
APPLIED OPTICS | 1991年 / 30卷 / 08期
关键词
D O I
10.1364/AO.30.000936
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The design of various multioutput trinary combinational logic units by a polarization encoded optical shadow-casting (POSC) technique is presented. The POSC modified algorithm is employed to design and implement these logic elements in a trinary number system with separate and simultaneous generation of outputs. A detailed solution of the POSC logic equations for a fixed source plane and a fixed decoding mask is given to obtain input pixel coding for a trinary half-adder, full adder, and subtractor.
引用
收藏
页码:936 / 942
页数:7
相关论文
共 12 条
[1]   POLARIZATION-ENCODED OPTICAL SHADOW-CASTING PROGRAMMABLE LOGIC ARRAY - SIMULTANEOUS GENERATION OF MULTIPLE OUTPUTS [J].
AWWAL, AAS ;
KARIM, MA .
APPLIED OPTICS, 1988, 27 (05) :932-936
[2]   POLARIZATION-ENCODED OPTICAL SHADOW-CASTING SCHEME - DESIGN OF MULTIOUTPUT TRINARY COMBINATIONAL LOGIC UNITS [J].
AWWAL, AAS ;
KARIM, MA ;
CHERRI, AK .
APPLIED OPTICS, 1987, 26 (22) :4814-4818
[3]   POLARIZATION-ENCODED OPTICAL SHADOW CASTING - DESIGN OF A J-K FLIP-FLOP [J].
AWWAL, AAS ;
KARIM, MA .
APPLIED OPTICS, 1988, 27 (17) :3719-3722
[4]  
DAO TT, 1977, IEEE T COMPUT, V26, P1233, DOI 10.1109/TC.1977.1674784
[5]  
HURST SL, 1984, IEEE T COMPUT, V33, P1160, DOI 10.1109/TC.1984.1676392
[6]   POLARIZATION-ENCODED OPTICAL SHADOW-CASTING LOGIC UNITS - DESIGN [J].
KARIM, MA ;
AWWAL, AAS ;
CHERRI, AK .
APPLIED OPTICS, 1987, 26 (14) :2720-2725
[7]   OPTICAL COMPUTING USING HYBRID ENCODED SHADOW CASTING [J].
LI, Y ;
EICHMANN, G ;
ALFANO, RR .
APPLIED OPTICS, 1986, 25 (16) :2636-2638
[8]   DESIGN OF OPTICAL DECODERS USING A POLARIZATION-ENCODED OPTICAL SHADOW-CASTING SCHEME [J].
RIZVI, RA ;
ZAHEER, K ;
ZUBAIRY, MS .
APPLIED OPTICS, 1988, 27 (24) :5181-5184
[9]   SEPARATE AND SIMULTANEOUS GENERATION OF MULTIOUTPUTS IN A POLARIZATION-ENCODED OPTICAL SHADOW-CASTING SCHEME - DESIGN OF HALF-ADDER AND FULL-ADDER AND SUBTRACTORS [J].
RIZVI, RA ;
ZAHEER, K ;
ZUBAIRY, MS .
APPLIED OPTICS, 1988, 27 (24) :5176-5180
[10]   OPTICAL LOGIC ARRAY PROCESSOR USING SHADOWGRAMS [J].
TANIDA, J ;
ICHIOKA, Y .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1983, 73 (06) :800-809