Abstract
We experimentally investigate modulation formats for realizing high data rate and high power sensitivity using coherent reception with low noise-figure optical preamplification. 40 Gbit/s PS-QPSK exhibits a sensitivity of 4.3 photons/bit while 100 Gbit/s PDM-QPSK exhibits a sensitivity of 5.3 photons/bit at 3.8×103 BER. © 2012 OSA.
Cite
CITATION STYLE
Lavery, D., Liu, S., Jeong, Y., Nilsson, J., Petropoulos, P., Bayvel, P., & Savory, S. J. (2012). Realizing high sensitivity at 40 Gbit/s and 100 Gbit/s. In 2012 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2012. IEEE Computer Society. https://doi.org/10.1364/ofc.2012.ow3h.5
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