Optical Society (The) (OSA) - Experimental Analysis of Laser Phase Noise Tolerance of Uniform 256QAM and Probabilistically Shaped 1024QAM

2019 Optical Fiber Communications Conference and Exhibition (OFC)

Author(s): Takeo Sasai ; Asuka Matsushita ; Masanori Nakamura ; Seiji Okamoto ; Fukutaro Hamaoka ; Yoshiaki Kisaka
Publisher: Optical Society (The) (OSA)
Publication Date: 1 March 2019
Conference Location: San Diego, CA, USA, USA
Conference Date: 3 March 2019
Page(s): 1 - 3
ISBN (Electronic): 978-1-943580-53-8
Regular:

We experimentally compare laser linewidth tolerance of US-256QAM and PS-1024QAM. US-256QAM has higher achievable information rate (AIR) with <5% pilot symbol and 40 kHz linewidth, while... View More

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