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arXiv 0708.0262physics.optics
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用坐标变换设计放大的完美透镜和超透镜

Magnifying perfect lens and superlens design by coordinate transformation

Mankei Tsang, Demetri Psaltis

摘要:

将坐标变换技术应用于理想透镜和超透镜的设计。特别是,各向异性超材料,放大二维平面图像超过衍射极限的设计使用扁球坐标。扁球面理想透镜或超透镜自然可以反向用于平面亚波长图案的光刻。

英文摘要:

The coordinate transformation technique is applied to the design of perfect lenses and superlenses. In particular, anisotropic metamaterials that magnify two-dimensional planar images beyond the diffraction limit are designed by the use of oblate spheroidal coordinates. The oblate spheroidal perfect lens or superlens can naturally be used in reverse for lithography of planar subwavelength patterns.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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