Concepedia

192-Gbaud Signal Generation Using Ultra-Broadband Optical Frontend Module Integrated with Bandwidth Multiplexing Function

Masanori Nakamura, Fukutaro Hamaoka, Munehiko Nagatani, Yoshihiro Ogiso, Hitoshi Wakita, Hiroshi Yamazaki, Takayuki Kobayashi, M. Ida, Hideyuki Nosaka, Y. Miyamoto

2019 · 45 citations · 3 references

DOI

Concepts

Abstract

We propose ultra-broadband optical frontend module consisting of an IQ-modulator, driver ICs, and bandwidth multiplexers. 192-GBaud QPSK and 160-GBaud 8QAM signals were successfully generated by using the 80-GHz frontend module based on in-house InP technology.

References

3

Over 67 GHz Bandwidth and 1.5 V Vπ InP-Based Optical IQ Modulator With n-i-p-n Heterostructure

Yoshihiro Ogiso, Josuke Ozaki, Yuta Ueda et al. · Journal of Lightwave Technology · 2016 · 141 citations

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Over 450-GHz f<sub>t</sub> and f<sub>max</sub> InP/InGaAs DHBTs With a Passivation Ledge Fabricated by Utilizing SiN/SiO<sub>2</sub> Sidewall Spacers

Norihide Kashio, Kenji Kurishima, M. Ida et al. · IEEE Transactions on Electron Devices · 2014 · 49 citations

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Electrical spectrum synthesis technique using digital pre‐processing and ultra‐broadband electrical bandwidth doubler for high‐speed optical transmitter

Fukutaro Hamaoka, Masanori Nakamura, Munehiko Nagatani et al. · Electronics Letters · 2018 · 23 citations

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