1. R&D in laboratory 实验室研发
2. System monitoring 系统监控
3. Configurable OADM 配置OADM
4. Metropolitan area networks 城域网
5. Component testing 器件测试
●Low insertion loss 低插入损耗
●Wide wavelength range 波长范围宽
●Low crosstalk 低串扰
●High stability and reliability 高稳定性和可靠性
●Epoxy-free optical path 光路无胶
