#silicon-photonics

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#optical-networking #ai-infrastructure #datacenter-networking #lidar-technology #3d-imaging-sensors
fromNature
5 days ago

A large-scale coherent 4D imaging sensor - Nature

Across various fields, from spatial mapping for reconnaissance and construction to facial recognition, virtual and augmented reality and autonomous driving, accurate 3D representation of dynamically evolving environments is paramount for safe human-machine interaction. Therefore, substantial research efforts are directed towards developing a cost-effective, high-performance and scalable 3D imaging sensor comparable with a CMOS camera.
Photography
Gadgets
fromTheregister
5 days ago

Ayar Labs, Wiwynn to cram 1,024 GPUs into photonic system

Ayar Labs and Wywinn are developing a rack-scale platform using silicon photonics to connect over 1,024 GPUs with significantly lower power consumption than copper-based systems.
Tech industry
from24/7 Wall St.
5 days ago

Coherent CEO says NVIDIA supply deal is 'multibillion dollar' and stretches to end of decade

NVIDIA's multibillion-dollar long-term supply agreement with Coherent through decade's end represents a structural shift embedding Coherent deeply in AI infrastructure, centered on silicon photonics and optical interconnects technology.
Venture
fromTheregister
1 week ago

Ayar Labs raises $500M to mass-produce CPO chiplets

Ayar Labs raised $500 million to scale co-packaged optics technology that replaces copper interconnects with silicon photonics for higher bandwidth, longer distances, and lower power consumption in AI chip communications.
#datacenter-networking
Tech industry
fromTheregister
1 week ago

Nvidia burns $4B to light up US photonics manufacturing

Nvidia invests $4 billion in Coherent and Lumentum with multibillion-dollar purchase commitments to secure silicon photonics technology for datacenter networking infrastructure.
Tech industry
fromTheregister
1 week ago

Nvidia burns $4B to light up US photonics manufacturing

Nvidia invests $4 billion in Coherent and Lumentum with multibillion-dollar purchase commitments to secure silicon photonics technology for datacenter networking infrastructure.
more#datacenter-networking
Gadgets
from24/7 Wall St.
2 weeks ago

Live: Applied Optoelectronics (AAOI) Reports Q4 Earnings Tonight

Applied Optoelectronics reports Q4 FY2025 earnings after market close on February 26, 2026, with stock up 57% year-to-date driven by AI-driven optical networking demand and 800G hyperscale orders.
Fundraising
from24/7 Wall St.
5 months ago

Reddit's Newest Low-Priced AI Stock Is Fueling Extreme Trading Volumes

POET's $75 million private placement and ensuing volatility sparked intense Reddit-driven retail speculation despite being an unlikely buy-and-hold candidate.
Gadgets
fromTechzine Global
9 months ago

Imec and Ghent University build integrated microwave photonics chip

The new chip from Imec and Ghent University integrates microwave photonics for faster, more efficient wireless networks.
Tech industry
fromTheregister
9 months ago

GlobalFoundries boosts US fabs investments to $16B

GlobalFoundries is investing an additional $3 billion in U.S. semiconductor production to reach a total of $16 billion.
European startups
fromTechCrunch
9 months ago

AMD buys silicon photonics startup Enosemi to fuel its AI ambitions | TechCrunch

AMD acquires Enosemi to boost silicon photonics innovation for faster data movement in AI systems.
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