Co-packaged optics
Pilot deploymentsOptical engines are being moved closer to switching and compute silicon.
AI networks are pulling photonics into switch packages and rack-scale fabrics.
Industry detail
Optical Interconnects
The field connects co-packaged optics, silicon photonics, coherent transport, lasers, and packaging ecosystems.
Infrastructure Buildout
Industry system
Connected view
Dependencies, demand, capabilities, companies, milestones, and evidence in one workspace.
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Stage
Infrastructure Buildout
Companies
7
Milestones
3
Enabling stack
No records in this sample.
Global axes
Demand and adjacent markets
Core capabilities
Full records
Detailed records behind the map
Capabilities, milestones, participants, evidence, and live source checks remain available after the connected view.
Capability map
What has to work
The main technical capabilities that define progress in this industry.
Silicon photonic integration
Prototype validatedSilicon photonics platforms integrate optical links with semiconductor manufacturing flows.
Foundry and research programs are shifting from prototypes toward manufacturable photonic platforms.
Coherent optics
Commercial scalingCoherent DSP and optics increase fiber capacity across metro, long-haul, and data-center links.
Coherent technology is moving into shorter-reach and pluggable network roles.
Laser integration
Prototype validatedIntegrated lasers and amplifiers are key to dense photonic systems.
Heterogeneous integration programs target manufacturable on-chip optical gain.
Free API layer
Live source checks
Public APIs expand the research graph while preserving neutral analytical framing.
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Recent milestones
How far it has progressed
Observable events tied to capabilities, companies, and sources.
Silicon photonics moves into AI network switching roadmaps
AI clusters are pushing optical links closer to switch silicon to reduce power and bandwidth bottlenecks.
Evidence
Coherent optics platforms reach 1.6T-class wavelength capacity
Higher coherent line rates increase fiber capacity across metro, long-haul, and data-center networks.
Evidence
DARPA LUMOS program targets manufacturable integrated photonics
Integrated lasers and amplifiers are a key bottleneck for dense photonic systems.
Evidence
| Date | Milestone | Capability | Related | Evidence |
|---|---|---|---|---|
| Mar 18, 2025 | Silicon photonics moves into AI network switching roadmapsAI clusters are pushing optical links closer to switch silicon to reduce power and bandwidth bottlenecks. Optical Interconnects | Co-packaged optics | ||
| Mar 26, 2024 | Coherent optics platforms reach 1.6T-class wavelength capacityHigher coherent line rates increase fiber capacity across metro, long-haul, and data-center networks. Optical Interconnects | Coherent optics | ||
| Dec 17, 2020 | DARPA LUMOS program targets manufacturable integrated photonicsIntegrated lasers and amplifiers are a key bottleneck for dense photonic systems. Optical Interconnects | Laser integration |
Related participants
Company and institution map
Public companies, smaller public companies, private/startup participants, and research institutions.
Core builders / suppliers
Companies directly tied to the sector's capabilities, products, or supply stack.
Broadcom
AVGOSwitch silicon and optical networking supplier
PublicUnited Statesdirect2 capabilities1 milestones2 relation
Ayar Labs
Optical I/O chiplet developer
StartupUnited Statesdirect2 capabilities1 relation
Ciena
CIENCoherent optics and optical transport vendor
PublicUnited Statesdirect1 capabilities1 milestones1 relation
Nokia
NOKOptical network equipment and research
PublicFinlanddirect2 capabilities
Demand and platform context
Large platforms, customers, or infrastructure players that explain why the field matters.
Research and public programs
Institutions and programs that support the technology path.
Adjacent industry links
Companies entering through connected sectors, not the core field itself.
IBM
IBMQuantum systems and cloud platform
PublicUnited States1 relation
Northrop Grumman
NOCOrbital servicing prime
PublicUnited States1 relation
PsiQuantum
Photonic quantum hardware
PrivateUnited States1 relation
Redwire
RDWSpace infrastructure supplier
Small-cap publicUnited States1 relation
Rocket Lab
RKLBLaunch and spacecraft platform
Small-cap publicUnited States1 relation
Xanadu
Photonic quantum platform
StartupCanada1 relation
Related public companies
4Public
NVIDIA
Compute and simulation platform
Compute and simulation platformUnited StatesNASDAQ
Public
Broadcom
Switch silicon and optical networking supplier
Switch silicon and optical networking supplierUnited StatesNASDAQ
Public
Ciena
Coherent optics and optical transport vendor
Coherent optics and optical transport vendorUnited StatesNYSE
Public
Nokia
Optical network equipment and research
Optical network equipment and researchFinlandNYSE
Related public companiesRoleGeographyMarket
Related small-cap companies
0No companies in this sample.
Related private and startup companies
1Related private and startup companiesRoleGeographyMarket
Research institutions
2Research
imec
Silicon photonics research platform
Silicon photonics research platformBelgium
Research
DARPA LUMOS
Photonics research program
Photonics research programUnited States
Research institutionsRoleGeographyMarket
Evidence
Source list
Signals and milestones remain traceable as provider data expands the research graph.
Company release - Mar 18, 2025NVIDIA silicon photonics networking productsNVIDIAGovernment program - Dec 17, 2020DARPA LUMOS integrated photonics programDARPAResearch paper - Jan 1, 2024imec optical interconnect research programimecCompany release - Jan 1, 2025Nokia optical networks portfolioNokiaCompany release - Mar 26, 2024Ciena WaveLogic coherent optics familyCiena