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Conferences > OFC > 2023 > M2D > M2D.7

10-km Transmission of 106-Gb/s PAM4 with Directly Modulated DFB Lasers in the CWDM Range

Shuhei Ohno, Masaru Onga, Takayuki Nakajima, Akira Nakanishi, Noriko Sasada, Shinichi Tanaka, Ryosuke Nakajima, and Kazuhiko Naoe

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Abstract

The 106-Gb/s PAM4 operation of four DMLs in the 1.3-μm CWDM range demonstrated < 2.0 dB TDECQ after 5-km transmission. Clear eye openings and BER below KP4-FEC limit (2.2 × 10−4) were achieved even after 10-km transmission.

© 2023 The Author(s)

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