[1] L. Wosinski, in LEEE Proceedings of the 6th Interna-tional Conference on Transparent Optical Networks 2, 274 (2004).
[2] J. Cao, R. G. Broeke, N. K. Fontaine, C. Ji, Y. Du, N. Chubun, K. Aihara, A.-V. Pham, F. Olsson, S. Lourdudoss, and S. J. B. Yoo, IEEE Photon. Technol. Lett. 18, 2602 (2006).
[3] M. K. Smit, Electron. Lett. 24, 385 (1988).
[4] C. Cremer, G. Ebbinghaus, G. Heise, R. Müller-Nawrath, M. Schienle, and L. Stoll, Appl. Phys. Lett. 59, 627 (1991).
[5] H. A. Rowland, Philos. Mag. 13, 469 (1882).
[6] H. A. Rowland, Philos. Mag. 16, 197 (1883).
[7] L. Wosinski, L. Liu, M. Dainese, and D. Dai, in Proceedings of the 13th European Conference on Integrated Optics, ECIO 2007 ThB1 (2007).
[8] D. Dai, L. Liu, L. Wosinski, and S. He, Electron. Lett. 42, 400 (2006).
[9] T. Lang, J.-J. He, and S. He, IEEE Photon. Technol. Lett. 18, 232 (2006).
[10] N. Zhu, J. Song, L. Wosinski, and S. He, in Proceedings of the 7th International Conference on the Optical Internet (COIN 2008)(2008).