Method and systems for dynamically controlling ele

专利名称：Method and systems for dynamically

controlling electromagnetic wave motionthrough a photonic crystal

发明人：Menachem Nathan,Ben Zion Steinberg,Amir

Boag

申请号：US10632955申请日：20030804

公开号：US20040021193A1公开日：20040205

专利附图：

摘要：A dynamically controllable photonic crystal comprises at least one micro-cavity,

and electrical means to induce carrier refraction in the vicinity of the micro-cavity. In theexemplary case when the photonic crystal is implemented in a semiconductor substrate,localized carrier refraction is achieved using field induced carrier injection or depletioninto a carrier concentration column surrounding the micro-cavity. Preferably, if thesubstrate is silicon, the injection and depletion is achieved using various two or threeterminal, unipolar or bipolar structures.

申请人：RAMOT AT TEL-AVIV UNIVERSITY LTD.

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