Cai, Y., Cai, J.-X., Davidson, C.R., Foursa, D.G., Lucero, A.J., Sinkin, O.V., Sun, Y., Pilipetskii, A.N., Mohs, G. and Bergano, N. (2011) Ultra-Long-Haul WDM Transmission with High Spectral Efficiency. IEICE Transactions on Communications, E94.B, 392-399. http://dx.doi.org/10.1587/transcom.E94.B.392
http://search.ieice.org/bin/pdf_link.php?abst=&category=B&fname=e94-b_2_392&lang=E&year=2011

has been cited by the following article:

• TITLE: The Possibility of Applying Spectral Redundancy in Coherent DWDM Systems for Increasing the Data Transmission Rate and Decreasing Nonlinear Effects and Double Rayleigh Scattering with Great Security of Data

  AUTHORS: Alexander Nekuchaev, Sergey Shuteev

  KEYWORDS: Coherent Communications, Optical Security and Encryption, Fiber Optics Links and Subsystems

  JOURNAL NAME: Open Journal of Applied Sciences, Vol.6 No.2, February 22, 2016

  ABSTRACT: A new method coherent DWDM system has been proposed. Standard method uses 90 wavelengths with channel capacity 100 G, so total capacity amounts to 9 Terabit, optical power is P. New “channel super” (CS) consists of 15 wavelengths, number of CS is 6, so total number of wavelengths is 90 too, total capacity is 6 Terabit, but optical power is 4/15P. Over ULH and EULH markets, standard approach will be forced to reduce the total capacity to 2.4 Terabit with optical power 4/15P as in proposed method. But the new can reach 6 Terabit with the same optical power 4/15P.