How Gold-Plated Copper RX Carriers Solve Storage Corrosion Issues for Silicon Photonics

2026-06-04

Silicon photonics manufacturers rely on pre-stocked precision components to sustain fast prototyping and continuous mass production. However, conventionally packaged gold-plated copper RX carriers are highly susceptible to oxidation and surface rust after prolonged inventory storage. Even standard anti-corrosion treatments fail to block ambient moisture and air contamination. The slightest surface corrosion compromises optical coupling accuracy, reduces assembly yield, and leads to costly scrap and rework, creating a major reliability bottleneck for photonic module production.

Our Optimized Solution & Core Features

We deliver high-precision gold-plated Copper RX carriers fully optimized for silicon photonics packaging scenarios, with a dedicated independent vacuum packaging solution to address industry storage pain points.

Precision Gold Plating: Uniform, high-precision gold plating ensures stable surface flatness and meets the strict dimensional and surface requirements of silicon photonic chip assembly.
Individual Vacuum Sealing: Each finished carrier is hermetically sealed in an independent vacuum package post-production, isolating components from oxygen, moisture and airborne corrosive particles.
Long-Term Surface Integrity: The packaging process completely avoids post-production oxidation and storage rust, preserving the original plating quality of components for long-term inventory retention.

Core Value to Manufacturers

Eliminate storage corrosion risks: Fundamentally solves the rust problem of gold-plated carriers after long-term stocking.
Stabilize production yield: Consistently maintains precise optical coupling performance and assembly reliability.
Optimize inventory management: Enables safe long-term stock preparation to support flexible production schedules and shorten delivery cycles.