NewPhotonics® Introduces Syncra™ Self Calibrating Heaterless MRM Solution

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NewPhotonics Ltd. has introduced Syncra™ micro-ring modulators (MRM), the industry's first non-heater enabled by Niox™ zero loss monitoring and real-time calibration photonic device technology. These two patented optical domain innovations combine to deliver breakthrough advances in more power-efficient optical engine performance in a highly integrated and compact form factor more easily manufactured 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 a multi-disciplinary approach to silicon photonics integration. NewPhotonics is paving the transition from pluggables 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.

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 designed to monitor energy in the wave guides without consuming photons via an MPD and performs real-time wavelength calibration into phase without added heaters. 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. Removal of localized heating devices and the energy consumption it requires eliminates 'hot spot' and thermal cross talk that limit system scaling.

• NewPhotonics introduced Syncra and Niox technologies on March 16, 2026.
• A demonstration of the technology will be available at the 2026 OFC conference in Los Angeles from March 17-19.

What they’re saying

What’s next

A demonstration of the Syncra and Niox technologies will be available in the NewPhotonics private meeting area in the Corporate Pavilion at the 2026 OFC conference in Los Angeles from March 17-19.