Silicon photonic modulators for PAM transmissions

W Shi, Y Xu, H Sepehrian, S LaRochelle… - Journal of …, 2018 - iopscience.iop.org
High-speed optical interconnects are crucial for both data centers and high performance
computing systems. High power consumption and limited device bandwidth have hindered …

A 50-Gb/s PAM-4 silicon-photonic transmitter incorporating lumped-segment MZM, distributed CMOS driver, and integrated CDR

Q Liao, Y Zhang, S Ma, L Wang, L Li… - IEEE Journal of Solid …, 2021 - ieeexplore.ieee.org
This article presents a 50-Gb/s optical transmitter (TX), consisting of a 40-nm distributed
CMOS driver and a 180-nm silicon-photonic modulator. A lumped-segment Mach–Zehnder …

Compact and low-insertion-loss 1× N power splitter in silicon photonics

R Yao, H Li, B Zhang, W Chen, P Wang… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
In this paper, a novel design of a 1× N multimode-interference power splitter is proposed
and investigated. By using the finite difference time domain method and particle swarm …

Linear large-swing push–pull SiGe BiCMOS drivers for silicon photonics modulators

A Zandieh, P Schvan… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The analysis, design, and experimental characterization of a novel class of large-swing low
output-impedance push-pull SiGe BiCMOS drivers are discussed. The circuits, which …

SiGe BiCMOS linear modulator drivers with 4.8-Vpp differential output swing for 120-GBaud applications

RJA Baker, J Hoffman, P Schvan… - 2017 IEEE Radio …, 2017 - ieeexplore.ieee.org
Two linear, large-swing distributed amplifiers (DAs) are reported for future 120-GBaud fiber-
optic systems. The measured differential gain and bandwidth are over 20 dB and 70 GHz …

A DC-90-GHz 4- Modulator Driver in a 0.13- SiGe:C BiCMOS Process

P Rito, IG Lopez, A Awny, M Ko… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
In this paper, a linear driver for optical modulators in a 0.13-μm SiGe: C BiCMOS technology
with f T/f max of 300/500 GHz is presented. The design is implemented following a …

Electronic–photonic co-optimization of high-speed silicon photonic transmitters

S Lin, S Moazeni, KT Settaluri… - Journal of Lightwave …, 2017 - opg.optica.org
System-level driven electronic–photonic codesign is the key to improving the bandwidth
density and energy efficiency for high-speed silicon photonic links. In many data …

Ultra-compact and broadband all-silicon TM-pass power splitter using subwavelength holey-structured metamaterial waveguides

Y Chen, J Zhang, M Zhu, S Wu, J Xiao - Optics Express, 2022 - opg.optica.org
Power splitters with polarization management features are highly desired to construct high-
density silicon photonic integrated circuits. However, few attempts have been made to …

70 Gb/s low-power DC-coupled NRZ differential electro-absorption modulator driver in 55 nm SiGe BiCMOS

H Ramon, J Lambrecht, J Verbist… - Journal of Lightwave …, 2019 - opg.optica.org
We present a 70 Gb/s capable optical transmitter consisting of a 50 m long GeSi electro-
absorption modulator (integrated in silicon photonics) and a fully differential driver designed …

Developments in 300mm silicon photonics using traditional CMOS fabrication methods and materials

C Baudot, M Douix, S Guerber… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
Silicon photonics technological platforms are meant to generate derivative products and
concurrently to benefit from the main advantages associated with CMOS platforms namely …