5 core technologies platforms
tosa/rosa
packaging of coaxial device

1/10g tosa/rosa
free space micro optics
packaging of coaxial device

100g lr4 rosa
chip on board (cob)
technology of multimode parallel optical design and coupling

100g/400g sr4
eml tosa
eml component design and coc packaging process platform

100g lr4/er4
silicon photonics
ng silicon technology and coherent dsp arithmetic

200g qsfp dd psm8 coherent 100g/200g