1. [1] R.S. Tucker: “The role of optics and electronics in high-capacity routers,” J. Lightw. Technol. 24 (2006) 4655 (DOI: 10.1109/JLT.2006.885774).
2. [2] N. Calabretta, et al.: “All-optical label swapping of scalable in-band address labels and 160-Gb/s data packets,” J. Lightw. Technol. 27 (2009) 214 (DOI: 10.1109/JLT.2008.2009319).
3. [3] T. Katayama, et al.: “All-optical header recognition and packet switching using polarization bistable VCSEL,” IEEE Photon. Technol. Lett. 25 (2013) 802 (DOI: 10.1109/LPT.2013.2252161).
4. [4] M. Scaffardi, et al.: “160 Gb/s/port 2×2 OPS node test-bed performing 50Gchip/s all-optical active label processing with contention detection,” J. Lightw. Technol. 28 (2010) 922 (DOI: 10.1109/JLT.2009.2035524).
5. [5] N. Wada, et al.: “Optical packet switching network based on ultra-fast optical code label processing,” IEICE Trans. Electron. E87-C (2004) 1090.