发明名称 メタマテリアルを含む構造を使用した光学的変調
摘要 <p>An optical modulation system includes a metamaterial structure (30) configured to receive and process an input optical signal (22). An external stimulus source (36) is coupled with the metamaterial structure and is configured to change the metamaterial structure between its transmissive and non-transmissive states by applying selected stimulus pulses (37) to the metamaterial structure. The optical modulation system processes the input optical signal to output a modulated optical signal (66) that modulates in correspondence with the selected pulses applied to the metamaterial structure. Suitable metamaterials are phase-change materials, thermo-chronic materials or photochromic maerials that undergo reversible phase transitions upon being heated above a critical tenperature. The system may include a reflector (60) and further reflective surfaces (62,64) arranged as a retroreflector.</p>
申请公布号 JP5677692(B2) 申请公布日期 2015.02.25
申请号 JP20110135746 申请日期 2011.06.17
申请人 发明人
分类号 G02F1/01 主分类号 G02F1/01
代理机构 代理人
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