1. Photonic Crystal Fibers
2. Singlemode photonic crystal fibre with effective area of 600 [micro sign]m2 and low bending loss
3. K. Nakajima, J. Zhou, K. Tajima, K. Kurokawa, C. Fukai, and I. Sanakawa , “Ultra wide band 190 Gbit∕s WDM transmission over a long length and low loss PCF,”OFC’04, PDP23 (2004).
4. C. Fukai, K. Nakajima, J. Zhou, K. Tajima, K. Kurokawa, and I. Sankawa , “Distributed Raman amplification based DWDM transmission in a low loss photonic crystal fibre,”ECOC’04, Wel.3.6 (2004).
5. K. Kurokawa, K. Tajima, J. Zhou, K. Nakajima, T. Matsui, and I. Sankawa , “Penalty-free dispersion-managed soliton transmission over 100 km low loss PCF,”OFC’05, PDP21 (2005).