@inproceedings{d3d778338b014858a76d4d58bec5e90e,
title = "Optical quadrature amplitude modulation (QAM) with coherent detection up to 128 states",
abstract = "Recent progress on single-channel and frequency-division-multiplexed (FDM) 128 QAM coherent optical transmission is presented. The spectral efficiency as high as 10 bit/s/Hz is successfully demonstrated by using polarization- multiplexing and Nyquist filter.",
keywords = "(060.1660) Coherent communications, (060.4080) Modulation",
author = "Masataka Nakazawa",
year = "2009",
doi = "10.1364/ofc.2009.othg1",
language = "English",
isbn = "9781557528650",
series = "Conference on Optical Fiber Communication, Technical Digest Series",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2009 Conference on Optical Fiber Communication, OFC 2009",
address = "United States",
note = "2009 Conference on Optical Fiber Communication, OFC 2009 ; Conference date: 22-03-2009 Through 26-03-2009",
}