Mission Apollo: landing optical circuit switching at datacenter scale

R Urata, H Liu, K Yasumura, E Mao, J Berger… - arXiv preprint arXiv …, 2022 - arxiv.org
In this paper, we describe Apollo, to the best of our knowledge, the world's first large-scale
production deployment of optical circuit switches (OCSes) for datacenter networking. We will …

All-analog adaptive equalizer for coherent data center interconnects

N Nambath, R Ashok, S Manikandan… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
In a high-speed coherent optical transmission system, typically the signals obtained at the
receiver front-end are digitized using very high-speed ADCs and then processed in the …

[HTML][HTML] Integrated components and solutions for high-speed short-reach data transmission

L Jiang, L Yan, A Yi, Y Pan, B Zhang, Q Hu, W Pan… - Photonics, 2021 - mdpi.com
According to different transmission distances, application scenarios of a data center mainly
include intra-and inter-data center optical interconnects. The intra-data center optical …

[引用][C] Transceivers and optical engines for computer and datacenter interconnects

MH Fields, J Foley, R Kaneshiro… - Optical Fiber …, 2010 - opg.optica.org
Transceivers and Optical Engines for Computer and Datacenter Interconnects Page 1
Transceivers and Optical Engines for Computer and Datacenter Interconnects Mitchell H. Fields …

Recent advances for high speed short reach optical interconnects for datacom links

Y Sun - 2017 IEEE CPMT Symposium Japan (ICSJ), 2017 - ieeexplore.ieee.org
Recent Advances for High Speed Short Reach Optical Interconnects for Datacom Links Page
1 Recent Advances for High Speed Short Reach Optical Interconnects for Datacom Links Yi …

Modulation schemes for single-laser 100 Gb/s links: Multicarrier

J Krause Perin, M Sharif, JM Kahn - Journal of Lightwave Technology, 2015 - opg.optica.org
We evaluate multicarrier modulation methods for 100 Gb/s single-wavelength data center
interconnects. We consider two different orthogonal frequency-division multiplexing (OFDM) …

External vs. integrated light sources for intra-data center co-packaged optical interfaces

B Buscaino, E Chen, JW Stewart, T Pham… - Journal of Lightwave …, 2021 - opg.optica.org
Co-packaging of optics and electronics for data center switches has been proposed to
reduce system-level power consumption by minimizing power-hungry electrical …

[PDF][PDF] Advances in high-speed DACs, ADCs, and DSP for optical coherent transceivers

C Laperle, M O'Sullivan - Journal of lightwave technology, 2014 - researchgate.net
Advances in High-Speed DACs, ADCs, and DSP for Optical Coherent Transceivers Page 1
JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 32, NO. 4, FEBRUARY 15, 2014 629 …

Impact of analog and digital pre-emphasis on the signal-to-noise ratio of bandwidth-limited optical transceivers

Z Zhou, T Odedeyi, B Kelly, J O'Carroll… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
The ever-growing machine-to-machine traffic in data centers has stimulated the increase of
transceiver data rate from 25 Gb/s/λ to 100 Gb/s/λ and beyond. It is believed that advanced …

Silicon photonics-based 100 Gbit/s, PAM4, DWDM data center interconnects

R Nagarajan, M Filer, Y Fu, M Kato, T Rope… - Journal of Optical …, 2018 - opg.optica.org
In this paper we discuss the nature of and requirements for data center interconnects. We
then demonstrate a switch-pluggable, 4.5 W, 100 Gbit/s, silicon-photonics-based, PAM4 …