1、、、基于先进的3D激光直写技术
Based on advanced 3D laser direct writing tech
2、、、高尺寸不变性、、、热不变性和化学不变性
High dimensional, thermal and chemical stability
3、、、低传输损耗和耦合损耗，，纤到纤损耗≤0.5dB
Low transmission loss and coupling loss, fiber-to-fiber loss ≤ 0.5dB
4、、、圆形截面、、、巨细可控、、、兼容高阶模式
Circular cross-section, controllable size, compatible with high-order modes