Equalizer-Free Transmission of 100-Gb/s 4-PAM Signal Generated by Flip-Chip Interconnection EADFB Laser Module
Autor: | Yasuhiko Nakanishi, Satoshi Tsunashima, Wataru Kobayashi, Yuta Ueda, Hiroshi Yamazaki, Shigeru Kanazawa, Yoshifumi Muramoto, Hiroaki Sanjoh, Hiroyuki Ishii |
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Rok vydání: | 2017 |
Předmět: |
Interconnection
Signal processing Materials science business.industry Amplifier Bandwidth (signal processing) 02 engineering and technology Laser Atomic and Molecular Physics and Optics law.invention 020210 optoelectronics & photonics law Broadband 0202 electrical engineering electronic engineering information engineering Electronic engineering Optoelectronics Wideband business Flip chip |
Zdroj: | Journal of Lightwave Technology. 35:775-780 |
ISSN: | 1558-2213 0733-8724 |
Popis: | We fabricated a flip-chip interconnection lumped-electrode EADFB laser module and an optical receiver that includes a broadband electrical amplifier. Both have a 3-dB bandwidth of more than 50 GHz. Under 53.2-Gbaud 4-PAM (107 Gb/s) operation, clear eye openings were obtained without an equalizer even after a 2-km SMF transmission, and we obtained a BER of less than 2 × 10−4 under error-free conditions using KP4 FEC without an equalizer also after a 2-km SMF transmission. |
Databáze: | OpenAIRE |
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