Conventional transistors use a metal electrode, called the gate, to control the flow of electrons through a planar channel in the silicon substrate.
传统晶体管使用一个叫做“栅极”的金属电极，以控制电子在平面硅基片上的沟道中的流动。
Through experimentation, some planar waveguides, channel waveguides and Y-splitters in different scales are fabricated in er-doped phosphate glass substrate.
通过实验，在磷酸盐玻璃基质上制作出了不同比例的平板波导，沟道波导和Y型分路器。
Through experimentation, some planar waveguides, channel waveguides and Y-splitters in different scales are fabricated in er-doped phosphate glass substrate.
通过实验，在磷酸盐玻璃基质上制作出了不同比例的平板波导，沟道波导和Y型分路器。
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