Top Tweets for #LightMatter
As Al clusters grow, physical infrastructure constraints, especially cabling, are limiting how fast they can be built.
#Lightmatter has joined the Open CPX MSA and introduced Passage L20 CPX, the industry's first bidirectional (BiDi) Open CPX optical engine. By combining transmit and receive on a single fiber, Passage L20 CPX will deliver a total of 12.8 Tbps (Tx+Rx) bandwidth in a single module while cutting optical cabling and connectors in Al scale-up networks by 50%.
Lightmatter Joins Open CPX MSA, Introduces Bidirectional CPX Optical Engine
@LightmatterCo #HPC #Lightmatter
https://t.co/9lk6nfNfUx
This is a big deal. We're working with our 19 world-class industry partners to define the future of AI data centers with photonics.
We're moving towards creating the gold-standard for what photonics-enabled racks will look like
#cpo #npo #photonicinterposer #lightmatter
19 industry leaders and innovators. A blueprint for the photonic future of AI.
A new @OpenComputePrj (OCP) workstream has been launched to build a shared reference architecture for photonic interconnects, turning CPO from concept into hyperscale reality. The blueprint is laid out in the whitepaper, “Architecture Vision: Open Silicon Photonics for AI Systems.”
Lightmatter is proud to have played a lead role in organizing this coalition and grateful to every member for the expertise and commitment they've brought to this work. Read more: https://t.co/2qPNpEBWaG
#Lightmatter’s 3D photonics ecosystem
For hyperscale AI infrastructure, centered around its Passage™ CPO platform. Rather than positioning Passage as a standalone optical interconnect product, Lightmatter presents it as a full supply-chain ecosystem that combines custom ASIC partners, SerDes electrical IC partners, photonic IC partners, detachable fiber array unit suppliers, and its Guide® VLSP™ light engine. The key message is that scaling AI infrastructure now requires a tightly integrated photonics and advanced packaging platform, where optical connectivity, electrical signaling, packaging, and fiber attach are co-designed for high-volume deployment.
https://t.co/q04PoYbdTM
At Computex 2026, #Lightmatter founder and CEO Nick Harris delivered a message that is becoming increasingly difficult for the AI infrastructure industry to ignore: the next major bottleneck in AI is no longer raw compute. It is interconnect.
https://t.co/NwP5oDyYIw
FG go stop electricity subsidy from 2027.
Power Minister: “No tariff hike for now But sector owe nearly ₦3 trillion. You ready or you dey fear higher bills later..#LightMatter #PowerSubsidy #WazobiaNaija
End electricity subsidy from 2027 — your take?
#Lightmatter： we has announced vClick™ Optics, the first Advanced Packaging compatible dFAU for high-bandwidth Co-Packaged Optics, ensuring high production yield and field serviceability. This breakthrough includes support for pluggable DWDM fiber with an insertion loss of less than 1.5 dB. We are proud to work with SENKO Advanced Components, Inc. and ASE Global on innovative solutions that enable massively deployable and serviceable Passage 3D photonic interconnects.
https://t.co/Pc3tayhhHa
Ahead of OFC 2026, #Lightmatter unveiled two new products—vClick Optics detachable FAU and the Passage L20 optical engine—and demonstrated a 1.6 Tbps transmission rate over a single fiber in sample testing.
🌈vClick Optics: Detachable Fiber Array Unit (FAU)
•Developed by Lightmatter in collaboration with #SENKO Advanced Components.
•Compatible with advanced packaging processes from major OSAT providers such as #ASE Technology Holding.
•Supports both CWDM (Coarse Wavelength Division Multiplexing) and DWDM (Dense Wavelength Division Multiplexing) technologies.
•Achieves insertion loss below 1.5 dB.
https://t.co/Pc3tayhhHa
#Lightmatter: The countdown to OFC 2026 in Los Angeles is on! As data center demands skyrocket, the bottleneck is no longer compute, it's how we move data. At Lightmatter, we’re breaking those barriers. We’re headed to the Los Angeles Convention Center to showcase how our photonic interconnect and laser products are solving the scaling challenges of the AI era.
Main Exhibition (Booth 4817): See our latest demos in action! We’ll be showcasing how we use light to empower the next generation of AI infrastructure. Career Fair (Booth 106): We are looking for the brightest minds to help us build the future of optical computing and interconnect. Come chat with our team about open roles!
https://t.co/Pc3tayhhHa
Why Future AI No Go Use Electricity Again. LIGHTMATTER Explained
#TechProphet
#LightOfTheWorld
#Lightmatter
#FutureOfComputing
#AIHardware
#SiliconPhotonics
🦸♂️Optical interconnects are becoming foundational to future AI and HPC infrastructure — and today’s announcement with #Lightmatter and #Cadence demonstrates that integration of silicon-proven SerDes, UCIe, and photonics is no longer optional, it’s essential. Excited to see this partnership help unlock higher bandwidth and energy-efficient AI at scale.
https://t.co/Pc3tayhhHa
🎮🔥 STREAM STARTING SOON 🔥🎮
https://t.co/RJr9Rj8N3H
The Saturday Loot Drop #6 is almost here. 6:00am EST with a nice guest @TheRealTombi
Indie Saturday 9:00pm EST playing #RetroWave and #Lightmatter bring it thanks to @VapinGamers
Dont Miss it.... only in @rumblevideo @GamingOnRumble
#GamingNews #TheSaturdayLootDrop #Gaming #rumble #indiegames #indies #cargame #retro
🌌🔥 WE ARE LIVE 🔥🌌 on @GamingOnRumble @rumblevideo
Indie Saturday is LIVE with Retrowave & Lightmatter.
Neon synthwave driving and atmospheric puzzle gameplay await.
Watch LIVE 👇
https://t.co/aX8z14ly0i
#IndieSaturday #IndieGaming #GamingLive #retrowave #lightmatter #indies #saturdaynight @VapinGamers
Passage Technology Details
#Lightmatter has identified that today’s primary bottleneck lies in insufficient interconnect capabilities across chips. To address this, the company introduced the Passage M1000 “superchip” platform, built on photonic technology to overcome critical Scale-Up barriers. The Passage M1000 employs an innovative 3D photonic stacking architecture, integrating up to 34 chiplets on a single photonic interposer, with a total equivalent die area reaching 4,000 mm²—surpassing the traditional reticle limit of a single chip.
#SemiVision #Semiconductor #SiPh #SiliconPhotonics #CPO #Photonics #AI #Insight #Technology
🌈 #Lightmatter: new partnerships with #GUC, #Synopsys, and #Cadence — three powerhouses spanning ASIC design, IP, and EDA infrastructure. That combination is not just symbolic, it’s architectural.
Among them, #Lightmatter leads the industry with its Passage 3D photonic interconnect platform, featuring high-density DWDM transmission and co-packaged optics (CPO) solutions. Celestial AI, on the other hand, leverages its Photonic Fabric technology to decouple memory from compute, enhancing the scalability of AI clusters. Ayar Labs focuses on photonic I/O to replace traditional SerDes, delivering more efficient interconnects between servers and GPUs. Meanwhile, Lightelligence combines photonic computing with interconnect technologies in an attempt to build an end-to-end optoelectronic acceleration platform.
#Lightmatter has identified that today’s primary bottleneck lies in insufficient interconnect capabilities across chips. To address this, the company introduced the Passage M1000 “superchip” platform, built on photonic technology to overcome critical Scale-Up barriers.
https://t.co/CJUAwHL2ON
Lightmatter Achieves 16-Wavelength Bidirectional Link on Single-Mode Optical Fiber
https://t.co/kVVnEV2F5c #Lightmatter #HPC
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