R. Jensen, A. Lord, and N. Parsons, “Colourless, directionless, contentionless ROADM architecture using low-loss optical matrix switches,” ECOC 2010, Mo.2.D.2 (2010).
S. Nakamura, S. Takahashi, M. Sakauchi, T. Hino, M. B. Yu, and G. Q. Lo, “Wavelength selective switching with one-chip silicon photonic circuit including 8×8 matrix switch,” OFC/NFOEC 2011 OTuM2 (2011).
Y. Sakamaki, T. Kawai, T. Komukai, M. Fukutoku, T. Kataoka, T. Watanabe, and Y. Ishii, “Experimental demonstration of colourless, directionless, contentionless ROADM using 1×43 WSS and PLC-based transponder aggregator for 127-Gbit/s DP-QPSK system,” ECOC 2011, Th.12.A.3 (2011).
Y. Ishii, K. Hadama, J. Yamaguchi, Y. Kawajiri, E. Hashimoto, T. Matsuura, and F. Shimokawa, “MEMS-based 1×43 wavelength-selective switch with flat passband,” ECOC 2009, PD 1.9 (2009).
T. Watanabe, K. Suzuki, T. Goh, K. Hattori, A. Mori, T. Takahashi, T. Sakamoto, K. Morita, S. Sohma, and S. Kamei, “Compact PLC-based transponder aggregator for colorless and directionless ROADM,” OFC/NFOEC 2011, OTuD3 (2011).
Optical Internetworking Forum, “Implementation agreement for integrated dual polarization intradyne coherent receivers,” (2010). http://www.oiforum.com/public/documents/OIF_DPC_RX-01.0.pdf .