Song S H, Park S, Oh C H, Kim P S, Cho M H, Kim Y S
Department of Physics, Hanyang University, Seoul 133-791, Republic of Korea.
Opt Lett. 1998 Jul 1;23(13):1025-7. doi: 10.1364/ol.23.001025.
Use of a gradient-index (GRIN) substrate is proposed as a novel signal-propagation medium for planar optics. The GRIN substrate provides planar optics designers not only a three-dimensional light propagation space but also smart optical diffraction-limited imaging. Experimental results on the imaging of an input signal to multiple destinations by the GRIN planar optics are presented.
提出使用渐变折射率（GRIN）衬底作为平面光学的一种新型信号传播介质。GRIN衬底不仅为平面光学设计师提供了一个三维光传播空间，还提供了智能光学衍射极限成像。给出了关于GRIN平面光学将输入信号成像到多个目标的实验结果。
