The hyperscaler data center industry is in a race against continuous and massive AI adoption to redefine a native optical interconnect for AI scale-up. A viable co-packaged optics (CPO) roadmap must be drawn to address its most significant roadblock — rising thermal stability challenges as power consumption increases — with technology that optimizes backend interconnects focusing on power efficiency, fiber alignment density reduction, and electrical chip-optical engine level integration.
Incorporating silicon photonics micro-ring modulators (MRMs) today requires diligent system-wide thermal operation stability to achieve optimum performance. In the dense, high-stakes environment of an AI cluster the “hot spots” and thermal crosstalk created threatens both performance and power efficiency. It’s a zero-sum game on the road to highly integrated and energy-efficient compute and interconnect scaling.
In response to this ever-present roadblock, today in conjunction with the Optica Executive Forum and OFC 2026 we introduced our new system architecture breakthrough that eliminates the constraints of MRM thermal dependency in technology advancements for co-packaging integration with higher density I/O of GPU, switch, and accelerator ASICs.
Syncra™ is the industry-first heaterless MRM solution engineered delivering the next class of OCI-MSA complaint optical engines for AI scale-up with high-density MRM scaling, zero-loss monitoring and real-time calibration in a practical approach to deploying co-packaged optimized optical engines.
The Road Ahead is Heaterless
Last week the Optical Scale-up Consortium was announced to create an open specification for AI infrastructure, recognizing that the AI Factory needs a new open standard for scaling the next generation power-efficient interconnects.
Aligned to formation of this new CPO-driven MSA led by AMD, Broadcom, Meta, Microsoft, NVIDIA, and OpenAI, Syncra offers a best-of-breed solution enabling emerging OCI-MSA style architectures with heaterless micro ring design innovation.
As the consortium develops the new OCI-MSA standard, we’re proud to be delivering the physical layer innovations required to enable slow and wide ASIC I/O to be optimized with optical chiplets.
“We are paving the pragmatic transition to co-packaged optics in the data center with innovative optics-first technologies that will scale connectivity for AI in pragmatic and progressive ways over the coming decade.”
Yosef Ben Ezra, CTO of NewPhotonics
Discover Innovation: Syncra™ and Niox™
The core of our announcement lies in two patented, optics-first technologies that will drive solutions in MRM integration with compact high ring-count optical engines. By eliminating the need for thermal tuning and enhancing light management at the source, we are restoring the original promise of MRM: ultra-low power optical signal integrity in a smaller and scalable form factor.
Syncra™ the heaterless MRM engine achieves what was previously thought impossible in high-density integration.
- Thermal agnostic: By removing localized heating devices, Syncra™ eliminates the thermal crosstalk that limits system scaling.
- Extreme Power Efficiency: Without the parasitic power draw of heaters, Syncra™ enables near-zero energy consumption for the modulation process itself.
- Standard Manufacturing: Both technologies are implemented in standard silicon photonics processes, allowing for rapid high-volume manufacturing with standard PDKs.
Niox™ provides non-invasive, zero-loss monitoring to overcome historically applied laser monitoring and “stealing” light where monitoring photodiodes (MPDs) created insertion loss that weakened the signal.
- The Niox™ Difference: This novel device technology monitors energy within the waveguides without consuming photons.
- Real-Time Calibration: Niox™ performs real-time wavelength calibration into phase without the need for added heaters, ensuring the modulator stays perfectly tuned regardless of environmental fluctuations.
The market introduction of Syncra™ and Niox™ demonstrates how our research and engineering expertise is operating ahead of current industry considerations. While the broader ecosystem is just beginning to align on the need for open optical specifications, we are already providing the high-density, zero-loss, and heaterless architecture that will make those specifications viable at scale.
Today we make major strides to eliminate the thermal and power-bottlenecks of MRM integration. And we have more to innovate on the optical-domain compute and network interconnect roadmap in the decade to come as a growing partner for hyperscalers building the next generation of AI data centers.
Experience the Future with NewPhotonics at OFC 2026
We invite you to discover the 10Tbps OCI-compliant Luma OptiCore chipset enabled by Syncra MRMs and see the demo in our private meeting room #5633 at OFC. Find us in the Corporate Pavilion in the Los Angeles Convention Center March 17-19 where you can discover more about out all of our innovative solutions for pluggables, NPO and CPO.
