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1. 发明申请

US20110103742A1 PLASMON WAVEGUIDE AND OPTICAL ELEMENT USING THE SAME 审中-公开
标题翻译：使用它的PLASMON波导和光学元件
公开(公告)号：US20110103742A1
公开(公告)日：2011-05-05
申请号：US13002567
申请日：2009-06-22
申请人： Minoru Obara , Satoshi Omodani
发明人： Minoru Obara , Satoshi Omodani
IPC分类号： G02B6/26 , G02B6/02
CPC分类号： G02B6/1226 , B82Y20/00
摘要： Disclosed is a plasmon waveguide including cladding (2) consisted of metal, and a dielectric core (3) which is formed of a transparent material, surrounded by or sandwiched by the cladding (2), and has at least one cross-section having a thickness no more than the wavelength of the incident light. The plasmon waveguide is provided with: a incident-side plasmon waveguide (4) into which light (L) is incident; an emission-side plasmon waveguide (5) from which light (L) is emitted; a connection portion (6) connecting the incident-side plasmon waveguide (4) and emission-side plasmon waveguide (5); and a plasmon interference structure (7) which extends from the connection portion (6) in the direction intersecting the incident-side plasmon waveguide (4) or the emission-side plasmon waveguide (5), and has a terminal (7a) at which light (L) is reflected.
摘要翻译：公开了包括由金属构成的包层（2）的等离子体波导和由透明材料形成的介电芯（3），由包层（2）包围或夹在其中，并具有至少一个具有厚度不超过入射光的波长。等离子体波导设置有：入射侧的等离子体波导（4），光（L）入射到其中; 发射光（L）的发射侧等离子体波导（5）; 连接入射侧等离子体波导（4）和发射侧等离子体波导（5）的连接部（6）。以及等离子体激元干涉结构（7），其从连接部分（6）沿与入射侧等离子体波导（4）或发射侧等离子体激元波导（5）相交的方向延伸，并且具有端子（7a），在该端子光（L）被反射。

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