Multi-input optical parallel logic processing with the shadow-casting technique.
作者： Asit K. Datta , Mausumi Seth
DOI: 10.1364/AO.33.008146
关键词: Encoding (memory) 、 Light intensity 、 Computer science 、 Multi input 、 Shadow casting 、 Optics 、 Algorithm
摘要: The lensless shadow-casting technique for coded pattern processing usually accommodates two inputs at a time to perform desired logical operations in parallel. A method of binary encoding is proposed that can accommodate multiple input patterns simultaneous processing. With the multiple-input carry-look-ahead addition developed requires fewer steps conventional ripple-carry method. Experimental results few logic-processing than are included establish validity technique.
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