160-GSa/s-and-Beyond 108-GHz-Bandwidth Over-2-V<sub>ppd</sub> Output-Swing 0.5-?m InP DHBT 2:1 AMUX-Driver for Next-Generation Optical Communications
نویسندگان
چکیده
This letter reports on a 108-GHz bandwidth 0.5- $\mu \text{m}$ InP DHBT analog-multiplexer-driver (AMUX-driver). To the best of authors’ knowledge, this 2:1 AMUX-driver shows unprecedented 1.9-V ppd 160-GSa/s 160-GBd non-return-to-zero (NRZ) and 2.4-V 100-GSa/s 100-GBd PAM-4 output swings, with very high-quality eye diagrams, without any digital signal processing (DSP) or postprocessing. Up to 3.2 V is obtained in NRZ at 100 GBd. The lumped also record 25.7-dB gain 2.08-THz gain-bandwidth product 11.1-dB equalizing capabilities 86.6 GHz.
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ژورنال
عنوان ژورنال: IEEE Microwave and Wireless Components Letters
سال: 2022
ISSN: ['1531-1309', '1558-1764']
DOI: https://doi.org/10.1109/lmwc.2022.3161706