7-core Optical Waveguide Chip

1、Based on the advanced 3D laser direct writing technology. 2、It has high optical transmittance ranging from the visible light spectrum (VIS) to the near-infrared spectrum (NIR). 3、It has a mode field diameter similar to that of an optical fiber. 4、With low dielectric loss, it is suitable for applications above 20GHz. 5、It is compatible with the TGV (Through-Glass-Via) via technology and the silicon photonics process platform. 6、It features high dimensional stability, thermal stability, and chemical stability. 7、It has low transmission loss and coupling loss. 8、It has a circular cross-section, with the size being controllable, and is compatible with high-order modes.