Peta-scale embedded photonics architecture for distributed deep learning applications
As Deep Learning (DL) models grow larger and more complex, training jobs are
increasingly distributed across multiple Computing Units (CU) such as GPUs and TPUs …
increasingly distributed across multiple Computing Units (CU) such as GPUs and TPUs …
Ultra-low-loss multi-layer 8× 8 microring optical switch
Microring-based optical switches are promising for wavelength-selective switching with the
merits of compact size and low power consumption. However, the large insertion loss, the …
merits of compact size and low power consumption. However, the large insertion loss, the …
3D photonics for ultra-low energy, high bandwidth-density chip data links
Artificial intelligence (AI) hardware is positioned to unlock revolutionary computational
abilities across diverse fields ranging from fundamental science [1] to medicine [2] and …
abilities across diverse fields ranging from fundamental science [1] to medicine [2] and …
Performance analysis of scalable optical circuit switch employing fast-tunable AMZI filters for coherent detection
R Matsumoto, R Konoike, H Matsuura… - Journal of Lightwave …, 2023 - opg.optica.org
High-port-count optical switches are expected to resolve the envisaged bandwidth and
power crunch in intra-data center networks stemming from the slowdown of Moore's Law …
power crunch in intra-data center networks stemming from the slowdown of Moore's Law …
Scalable Wavelength Arbitration for Microring-based DWDM Transceivers
S Choi, V Stojanović - arXiv preprint arXiv:2411.14810, 2024 - arxiv.org
This paper introduces the concept of autonomous microring arbitration, or\textit {wavelength
arbitration}, to address the challenge of multi-microring initialization in microring-based …
arbitration}, to address the challenge of multi-microring initialization in microring-based …
Large-Scale and Fast Optical Circuit Switch Employing Coherent Detection Enabled with Hitless Cascaded-Silicon-Ring-Filter for Local Oscillator (LO) Wavelength …
R Matsumoto, R Konoike, H Matsuura… - 2022 European …, 2022 - ieeexplore.ieee.org
We demonstrate a 1,856× 1,856 optical circuit switch utilizing C-band tuneable local
oscillators (LOs) for coherent detection. Hitless and fast (< 14.8 μs) LO wavelength tuning is …
oscillators (LOs) for coherent detection. Hitless and fast (< 14.8 μs) LO wavelength tuning is …