看到人们在计算机芯片上取得的进展，我梦想着在未来50年光电太阳能电池板或许会变得非常廉价。
Looking at progress in computer chips, I dreamt about how cheap photovoltaic solar panels might become over the next 50 years.
对国内外有关该材料在固体发光方面的研究现状和进展及其在光电器件上的应用作了讨论。
The present situation and development about the research of this material on solid state luminescence and its application on optoelectronic devices are discussed.
光互连与光交换系统的实现有赖于光开关，光探测器，激光器等光电子器件的进展。
The implement of optical interconnection and optical switching lies on the development of optical switch, photodetector (PD), laser etc.
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