【摘要】 为推进三值光学计算机产业化应用，同时提高现有运算器的效率和稳定性，本文论述了三值逻辑光学运算器（Ternary Optical Logic Unit,TOLU）的相关理论、工作原理和实际结构．依据降值设计理论，设计了基元特征结构，优化后形成了简洁的TOLU的光路和电路结构，并以制作成功的TOLU为核心，建成三值光学计算机原型系统SD16．在此基础上，提出了运算器实现18种三值逻辑运算基元的重构方法及重构码生成的创新思想，分析了复合运算基元的重构码，建立了复合运算基元与行运算器的关联，解决了任意三值逻辑运算器重构码生成的关键技术难题．实验表明，SD16的三值逻辑光学运算器的构造理论和结构切实可行，运算结果准确，运行稳定可靠，同时验证了三值光学运算器位数众多、按位可分配、按位可重构的优势．更多还原

【Abstract】 In order to promote the industrialization and application of ternary optical computer, and improve the efficiency and stability of the existing operator unit, this paper proposes the theory, principle, and structure diagram of ternary optical logic unit(TOLU). According to decrease-radix design theory, the primitive characteristic structure is designed, and the optimization results in a simple TOLU optical path and circuit structure. With the successful production of TOLU as the core, ternary optical computer prototype system, SD16, is built. On this basis, we expound an innovative idea of the reconfiguring method for 18 kinds of ternary logic operation primitives and generating reconfigurable codes. The reconfigurable codes of compound operation primitives are analyzed, and the correlation between compound operation primitives and row calculator is established. The key technical problems of generating reconfigurable codes of any ternary logic unit are solved. The experimental results show that the construction theory and structure of the TOLU of SD16 are feasible, calculation results are accurate, the operation is stable and reliable. Furthermore, the advantages of ternary optical calculator are verified that it supports multi-bits calculation, can be allocated by bit and can be reconfigurable by bit.更多还原