O-band SOH Mach-Zehnder modulator operating at a PAM4 line rate of 384 gbit/s with sub-volt drive voltage

A Schwarzenberger, S Sarwar… - 2024 Optical Fiber …, 2024 - ieeexplore.ieee.org
O-Band SOH Mach-Zehnder Modulator Operating at a PAM4 Line Rate of 384 Gbit/s with
Sub-Volt Drive Voltage Page 1 O-Band SOH Mach-Zehnder Modulator Operating at a PAM4 …

405-GBd OOK and 201-GBd PAM-4 IM/DD optics at record faster-than-Nyquist ratios of 226.6% and 62.1% enabled by advanced noise whitening

Q Wu, Z Xu, Y Zhu, H Ji, Y Yang, J Liang… - 2023 Asia …, 2023 - ieeexplore.ieee.org
We experimentally demonstrate 405-GBd OOK and 201-GBd PAM-4 signaling in an intensity
modulation and direct detection system with a 62-GHz brick-wall bandwidth. Record faster …

Ring-assisted, racetrack, and Mach-Zehnder modulator: which one offers the lowest voltages and chirp-free operation?

T Blatter, Y Horst, M Eppenberger, C Pappas… - Optics …, 2024 - opg.optica.org
This study presents a comparison between resonant and non-resonant electro-optical
modulator configurations. The focus lies on finding the configuration with the highest …

Design of silicon traveling-wave Mach-Zehnder modulators with transparent electrodes

Z Yu, D Tu, H Guan, L Tian, L Jiang, Z Li - Optics Express, 2025 - opg.optica.org
High-speed silicon traveling-wave Mach-Zehnder modulators (MZMs) are key components
to support optical fiber communication. However, one major challenge with all-silicon MZMs …

High-Baudrate SiP and InP Modulators for Data Center Interconnects

O Ozolins, A Ostrovskis, T Salgals… - 2023 International …, 2023 - ieeexplore.ieee.org
The booming internet traffic sets highly challenging requirements for high-speed computing
where low latency is required. This leads to a choice of intensity modulation and direct …

3D integrated silicon photonics transmitters for 224 Gbaud optical interconnects

L Zhou, Y Zhu, K Li, DJ Thomson, W Zhang, S Liu… - Optics …, 2025 - Elsevier
For the next-generation high-baud rate and low-power optical interconnects, silicon
photonics has attracted widespread interest in using mature CMOS production processes to …

106.25 Gbaud On-Off Keying and Pulse Amplitude Modulation Links Supporting Next Generation Ethernet on Single Lambda

A Ostrovskis, T Salgals, B Krüger… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Development of Data Center based computing technology require energy efficient high-
speed transmission links. This leads to optical amplification-free intensity modulation and …

High-Baudrate Silicon Photonics Ring Resonator Modulators for Short-Reach Applications

O Ozolins, A Ostrovskis, A Marinins… - 2023 Asia …, 2023 - ieeexplore.ieee.org
High-Baudrate Silicon Photonics Ring Resonator Modulators for Short-Reach Applications Page
1 XXX-X-XXXX-XXXX-X/XX/$XX.00 ©20XX IEEE High-Baudrate Silicon Photonics Ring …

256 GBaud C-band RRM-based OOK Transmission Using CNN-GRU and Bi-LSTM Equalization

D Li, Y Osadchuk, A Ostrovskis… - 2024 Asia …, 2024 - ieeexplore.ieee.org
Ring resonator-based modulators are essential in high-speed intra-data center
communication links, providing efficient modulation with high bandwidth and low power …

Optical-Amplification-Free 206/112 Gbaud OOK/PAM4 O-band SiP RRM-based Links

A Ostrovskis, T Salgals, M Koenigsmann… - Conference on Lasers …, 2024 - opg.optica.org
Optical-Amplification-Free 206/112 Gbaud OOK/PAM4 O-band SiP RRM-based Links Page 1
Mo4D_5.pdf 2024 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) …