Co-packaged photonics for high performance computing: status, challenges and opportunities

R Mahajan, X Li, J Fryman, Z Zhang… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
Photonics die or integrated photonics modules co-packaged with compute engines have the
potential to deliver significant improvements in power, bandwidth and reach needed to meet …

Petabit-scale silicon photonic interconnects with integrated kerr frequency combs

A Rizzo, S Daudlin, A Novick, A James… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Silicon photonics holds significant promise in revolutionizing optical interconnects in data
centers and high performance computers to enable scaling into the Pb/s package escape …

First demonstration of an O-band coherent link for intra-data center applications

A Maharry, J Liu, S Misak, H Andrade… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We report the first demonstration of a full O-band coherent link for intra-data center
applications, including custom photonic and electronic integrated circuits for the transmitter …

Disaggregated optical-layer switching for optically composable disaggregated computing

K Ishii, R Matsumoto, T Inoue… - Journal of Optical …, 2023 - opg.optica.org
Disaggregated computing has been widely investigated to support the continuous progress
in computing performance and overcome the slowdown of Moore's law. It involves a flexible …

Latest advances in high-performance light sources and optical amplifiers on silicon

S Liu, A Khope - Journal of Semiconductors, 2021 - iopscience.iop.org
Efficient light generation and amplification has long been missing on the silicon platform due
to its well-known indirect bandgap nature. Driven by the size, weight, power and cost (SWaP …

Efficient intra-rack resource disaggregation for HPC using co-packaged DWDM photonics

G Michelogiannakis, Y Arafa, B Cook… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
The diversity of workload requirements and increasing hardware heterogeneity in emerging
high performance computing (HPC) systems motivate resource disaggregation. Resource …

AIM photonics demonstration of a 300 mm Si photonics interposer

C McDonough, S Kruger, T Ngai… - 2023 IEEE 73rd …, 2023 - ieeexplore.ieee.org
The American Institute for Manufacturing Integrated Photonics (AIM Photonics) is developing
a Si photonic interposer platform (aka active interposer) to enable 3D co-packaged optics. It …

Hitless Wavelength Switching of Semiconductor Optical Amplifier-Integrated Reflection-Type Transversal Filter Laser With Suppressed Frequency Error

Y Ueda, Y Saito, T Shindo, S Kanazawa… - Journal of Lightwave …, 2023 - opg.optica.org
A spurious wavelength (λ_spurious) from a tunable laser during tuning is an issue in optical
systems based on dynamically controlled laser wavelengths. Output shuttering synchronized …

Integrated SOAs enable energy-efficient intra-data center coherent links

A Maharry, H Andrade, S Misak, J Liu, Y Xia… - Optics …, 2023 - opg.optica.org
Coherent optical links are becoming increasingly attractive for intra-data center applications
as data rates scale. Realizing the era of high-volume short-reach coherent links will require …

[HTML][HTML] Novel low-loss fiber-chip edge coupler for coupling standard single mode fibers to silicon photonic wire waveguides

S Sun, Y Chen, Y Sun, F Liu, L Cao - Photonics, 2021 - mdpi.com
Photonics | Free Full-Text | Novel Low-Loss Fiber-Chip Edge Coupler for Coupling Standard
Single Mode Fibers to Silicon Photonic Wire Waveguides Next Article in Journal Automatic …