4-core Optical Waveguide Chip

1、Leveraging advanced 3D laser direct-writing technology; 2、Offering high optical transmittance across the visible (VIS) to near-infrared (NIR) spectral ranges; 3、Featuring a mode field diameter (MFD) precisely matched to standard optical fibers; 4、Exhibiting low dielectric loss, enabling compatibility with >20 GHz high-frequency applications; 5、Compatible with TGV (Through Glass Via) technology and silicon photonics process platforms; 6、Demonstrating excellent dimensional, thermal, and chemical stability; 7、Achieving low transmission and coupling losses; 8、Characterized by a circular cross-section with precise size control, and supporting higher-order mode propagation.