1. [1] K. Sato, “Next generation transport network architecture,” OWR1, OFC/NFOEC, 2010.
2. [2] R. Jensen, A. Lord, and N. Parsons, “Colourless, directionless, contentionless ROADM architecture using low-loss optical matrix switches,” Mo.2.D.2, ECOC, 2010.
3. [3] M. Sakauchi and S. Nakamura, “Dynamic optical network nodes: System architecture and sub-systems based on silicon photonics,” 7A4.1, OECC, 2010.
4. [4] http://www.cisco.com/en/US/solutions/collateral/ns341/ns525/ns537/ns705/ns827/white_paper_c11-481360_ns827_Networking_Solutions_White_Paper.html
5. [5] H. Yamada, T. Chu, S. Ishida, and Y. Arakawa, “Si photonic wire waveguide devices,” IEEE J. Sel. Top. Quantum Electron., vol.12, pp.1371-1379, 2006.