Monolithic dielectric surfaces as new low-loss light-matter interfaces.
Monolithic dielectric surfaces as new low-loss light-matter interfaces.
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DOI：
10.1364/ol.33.000264
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发表时间：
2008-02
期刊：
影响因子：
3.6
通讯作者：
F. Brückner;T. Clausnitzer;O. Burmeister;D. Friedrich;E. Kley;K. Danzmann;A. Tünnermann;R. Schnabel
中科院分区：
文献类型：
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作者：
F. Brückner;T. Clausnitzer;O. Burmeister;D. Friedrich;E. Kley;K. Danzmann;A. Tünnermann;R. Schnabel
我们提出了一种新的镜像结构，该结构仅基于整体，可能是单晶的散装材料的表面结构。我们发现，从理论上讲，亚波长光栅的T形脊的结构可以提供100％的反射率。由于不需要将材料添加到镜像设备中，因此也可以预期最低的机械损耗。我们的方法可能具有引人注目的应用程序作为新的光线接口。
We propose a new mirror architecture, which is solely based upon structuring of the surface of a monolithic, possibly monocrystalline, bulk material. We found that a structure of T-shaped ridges of a subwavelength grating can theoretically provide 100% reflectivity. Since no material needs to be added to the mirror device, lowest mechanical loss can also be expected. Our approach might have compelling applications as a new light-matter interface.