OECC/PSC 2019

講演情報

Oral Sessions

O2. Transmission Systems and Subsystems

[ThC2] Coherent Transmission

2019年7月11日(木) 11:00 〜 12:30 Room C (402+403, 4F, Fukuoka International Congress Center)

Presider: Joji Maeda (Tokyo University of Science, Japan)

12:00 〜 12:15

[ThC2-4] Constellation Monitor of QPSK Optical Signals Based on Spectrally-sliced Coherent Optical Spectrum Analyzers

〇Koji Igarashi, Naoki Urakawa (Osaka Univ., Japan)

キーワード:Optical measurement, Optical spectrum analyzer, QAM optical signal

We proposed spectrally sliced coherent optical spectrum analyzers for constellation monitoring of QPSK signals. The optical signal spectrum is divided into spectrally sliced components, which are detected by narrow-band coherent reception.

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