Figure 4
From: Analog of multiple electromagnetically induced transparency using double-layered metasurfaces

The schematic of energy coupling path for each modes (created by the software of Visual Studio 2017, https://visualstudio.microsoft.com/).
From: Analog of multiple electromagnetically induced transparency using double-layered metasurfaces

The schematic of energy coupling path for each modes (created by the software of Visual Studio 2017, https://visualstudio.microsoft.com/).