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集成光学材料的学习

 1 year ago
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集成光学材料的学习-基础器件-与非网

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 多年前有幸进入浙江大学戴道锌教授课题组学习,虽然只是短短的3个月,学到的知识颇多,戴教授在光电子专业做出了很多不俗的成绩。以下节选他的部分课件学习一下集成光学材料。

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光学材料分的类别很多,有单晶、多晶玻璃以及特殊单晶材料。

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这时候出来两个概念,无源光子器件和有源器件,最简单的区分就看器件需不需要电的参与,有电的就成为有源,全是光的就是无源器件。

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这些主要是三五族化合物半导体材料。

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硅属于间接带隙材料,目前也是研究的热点。

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有直接带隙材料+硅来解决

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后面还有一些内容,下次有时间再分享解读。

•研究半导体物理性质的科学,具体来说就是在固体能带理论的基础上,研究半导体的能带结构,半导体内电子的运动规律,电子平和与非平衡的统计规律,以及电、磁、光、热等外因对半导体内部电子运动的影响。


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