HyperLight Launches 400Gbps TFLN Chiplets for Next-Gen AI Interconnects
Event summary
- HyperLight introduced 400Gbps-per-lane TFLN PICs for next-gen AI infrastructure on March 18, 2026.
- The chips feature low insertion loss, low-voltage drive circuits, and high electro-optic bandwidth.
- Broadcom's DSP Taurus platform will pair with HyperLight's PICs to ensure signal integrity and energy efficiency.
- Eoptolink highlights reduced need for external drivers and simplified module integration as key benefits.
The big picture
HyperLight's 400Gbps TFLN PICs address critical bottlenecks in AI interconnect bandwidth, offering both performance and energy efficiency advantages over traditional electronic solutions. The partnership with Broadcom validates the technology's readiness for deployment in next-generation data center architectures. This development comes as hyperscalers increasingly demand higher-speed optical links to support growing AI workloads.
What we're watching
- Adoption Pace
- How quickly AI data centers will integrate 400Gbps TFLN PICs into their architectures.
- Competitive Response
- Whether rivals like Cisco or Lumentum can match HyperLight's energy efficiency claims.
- Scalability Proof
- The pace at which HyperLight demonstrates mass production capability for TFLN chiplets.
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