NewPhotonics Introduces Syncra Self Calibrating Heaterless MRM Solution

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NewPhotonics, a fabless semiconductor company, has introduced Syncra, the industry's first non-heater enabled micro-ring modulator (MRM) powered by the company's patented Niox zero loss monitoring and real-time calibration photonic device technology. This combination enables more power-efficient optical engine performance in a highly integrated and compact form factor for next generation co-packaged optics (CPO).

Why it matters

Delivering next generation co-packaged optics with real impact on both power and performance bottlenecks requires innovative optics-first technologies that can scale connectivity for AI in the data center. NewPhotonics' Syncra and Niox innovations aim to enable the transition from pluggables to co-packaged optics by addressing key challenges around power consumption, thermal management, and manufacturing complexity.

The details

Syncra is a silicon photonics-based MRM designed to modulate PAM4 RF signals and maintain thermal stability without heaters or monitoring photodiodes (MPDs). Niox is a novel photonic device technology that monitors energy in the wave guides without consuming photons via an MPD and performs real-time wavelength calibration. Together, the Niox-enabled heaterless MRM stabilizes operation at varying temperatures, enabling near zero energy consumption that restores the premise of MRM as ultra-low power in a compact form factor.

• NewPhotonics introduced Syncra and Niox at the 2026 OFC conference in Los Angeles on March 16, 2026.

What they’re saying

What’s next

NewPhotonics will be demonstrating the Syncra and Niox technologies in their private meeting area at the 2026 OFC conference in Los Angeles from March 17-19.