R.T. Chen, Lei Lin, Chulchae Choi, Y.J. Liu, B. Bihari, L. Wu, S. Tang, R. Wickman, B. Picor, M.K. Hibb-Brenner, J. Bristow, Y.S. Liu,
Fully embedded board-level guided-wave optoelectronic interconnects Proceedings of the IEEE. ,vol. 88, pp. 780- 793 ,(2000) ,
10.1109/5.867692