The first planar optical guides which utilized different material composition were liquidquartz sandwiches and epoxy-glass sandwiches . 利用不同材料成分制成的最初的平面光波导就是液体-石英夹层结构和环氧树脂-玻璃夹层结构。
Test method for optical grade synthetic quartz crystal 人造光学石英晶体试验方法
Swiss made eta quartz , stainless steel watch case 采用瑞士石英机芯,不锈钢表身br
Designation for lumbered synthetic quartz crystal 人造石英晶体棒材型号命名方法
1 generic specification of quartz crystal units erratum 1 石英晶体装置的总规范
Specification for round quartz photomask substrates 圆形石英玻璃光掩模基板规范
Standard specification for quartz - based dimension stone 石英基规格石料标准规范
Fiber optic fibers silica multimode step index 石英系多模态步阶式折射率型光纤
Temperature control devices for quartz crystal units 石英晶体谐振器的温度控制装置
