160-GSa/s-and-Beyond 108-GHz-Bandwidth Over-2-V ppd Output-Swing 0.5-μm InP DHBT 2:1 AMUX-Driver for Next-Generation Optical Communications.

Autor: Hersent, R., Konczykowska, A., Jorge, F., Blache, F., Nodjiadjim, V., Riet, M., Mismer, C., Renaudier, J.
Zdroj: IEEE Microwave & Wireless Components Letters; Jun2022, Vol. 32 Issue 6, p752-755, 4p
Abstrakt: This letter reports on a 108-GHz bandwidth 0.5- $\mu \text{m}$ InP DHBT analog-multiplexer-driver (AMUX-driver). To the best of the authors’ knowledge, this 2:1 AMUX-driver shows unprecedented 1.9-Vppd 160-GSa/s 160-GBd non-return-to-zero (NRZ) and 2.4-Vppd 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 Vppd is obtained in NRZ at 100 GBd. The lumped AMUX-driver also shows record 25.7-dB gain and 2.08-THz gain-bandwidth product with 11.1-dB equalizing capabilities at 86.6 GHz. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index