W. structure, the Q.W. can have high efficiency of Q.C.S.E. without lowing the electron-hole wave function overlap integral, causing high electroabsorption coefficient and optical modulation.
英
美
- 插入非对称针状位能势于宽量子井中，使其保有高波长变化率，同时降低波函数重叠积分对偏压之敏度感，来得到优异的光调变效率；
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
