Dual-band asymmetric transmission based on electromagnetically induced transparency (EIT) effect in a microstrip transmission line

Active dual-control electromagnetically induced transparency analog in metal- vanadium dioxide-photosensitive silicon hybrid metamaterial

“…Metamaterials, artificial structures with subwavelength features, encompass a class of materials capable of generating phenomena often inaccessible or difficult to achieve in nature [5][6][7][8][9][10][11]. Consequently, numerous proposals for EIT metamaterials are emerging, expanding its practical utilization [12][13][14][15][16][17][18][19].…”

A Reconfigurable Three-Dimensional Electromagnetically Induced Transparency Metamaterial with Low Loss and Large Group Delay

“…It is important to note that the sharp phase change within the electromagnetically induced transparent window leads to the slowing down of wave propagation within a transparent window, leading to slow waves and a non-linearity effect. Therefore, the electromagnetically induced transparency phenomenon has been extensively employed for slow-wave equipment and can be applied to slow-wave devices, optical caching, modulators, sensors, communications equipment and optical signal processors [16][17][18][19]. Unfortunately, most of the electromagnetically induced transparency metamaterial schemes observed in metamaterials can only be implemented at stationary frequencies, and applications at different frequencies must directly vary the geometrical parameters of the device, which lacks active manipulation [20].…”