In this paper,a new type of optically controllable silicon slab loaded E-plane millimeterwave rectangular waveguide switch is presented.It uses SELFOC lens to couple optical puls-es to silicon slab with optical fiber....In this paper,a new type of optically controllable silicon slab loaded E-plane millimeterwave rectangular waveguide switch is presented.It uses SELFOC lens to couple optical puls-es to silicon slab with optical fiber.The on/off ratio reaches 42dB,the front fringe of suchkind swith is less than 0.05μs,and the insertion loss is less than 1dB in the full band of 26.5GHz to 40GHz.展开更多
采用 X 射线极密度及三维取向分布函数(ODF)方法,从织构的角度研究了在 Hi-B 取向硅钢中加入微量钼能够降低铸坯加热温度的机制。结果表明,含钼钢1310℃低温与不含钼钢1380℃高温铸坯加热时热轧及脱碳板表层均表现出相似的热轧及初次再...采用 X 射线极密度及三维取向分布函数(ODF)方法,从织构的角度研究了在 Hi-B 取向硅钢中加入微量钼能够降低铸坯加热温度的机制。结果表明,含钼钢1310℃低温与不含钼钢1380℃高温铸坯加热时热轧及脱碳板表层均表现出相似的热轧及初次再结晶织构特征,而与含钼钢1380℃高温铸坯加热时明显不同。Hi-B 取向硅钢加钼能够降低铸坯加热温度的原因是当含钼钢在1310℃低温铸坯加热时,其脱碳板表层仍能保证足够强的(111)组分。展开更多
文摘In this paper,a new type of optically controllable silicon slab loaded E-plane millimeterwave rectangular waveguide switch is presented.It uses SELFOC lens to couple optical puls-es to silicon slab with optical fiber.The on/off ratio reaches 42dB,the front fringe of suchkind swith is less than 0.05μs,and the insertion loss is less than 1dB in the full band of 26.5GHz to 40GHz.