@inproceedings{44e7ee67b0bc4e8fa9077f3062ae4f35,
title = "Optical OFDM for higher spectral efficiency system",
abstract = "Optical OFDM is a promising technology for highly spectrally efficient (SE) wavelength-division-multiplexing (WDM) system. Furthermore, the bit-rate 400 Gbit/s per WDM channel with SE of 8 bit/s/Hz is expected to be adopted for the next generation WDM system. For the application, optical OFDM is one of promising candidates because of the scalability for higher SE and higher bit-rate using multi-band OFDM technique. In this paper, the SE of multi-band OFDM is explained first, and WDM transmission experiments of multi-band OFDM signals with SE of over 8bit/s/Hz are introduced.",
keywords = "Coherent, High speed, OFDM, Spectral efficiency",
author = "Hidenori Takahashi and Peng, {Wei Ren} and Yu Kawaguchi and Takehiro Tsuritani and Itsuro Morita",
year = "2012",
language = "English",
isbn = "9782912328618",
series = "2012 International Conference on Photonics in Switching, PS 2012",
booktitle = "2012 International Conference on Photonics in Switching, PS 2012",
note = "2012 International Conference on Photonics in Switching, PS 2012 ; Conference date: 11-09-2012 Through 14-09-2012",
}