Detachable 2D FAU

A DetachableOptical Interfacefor High-Density CPO

Name: AUTHENX INC.
Address: TW

The Detachable 2D Fiber Array Unit (Detachable 2D FAU) connects multi-channel fiber arrays to silicon photonic integrated circuits (PICs). Its two-dimensional, multi-row fiber architecture increases channel density within a constrained package footprint, while the detachable interface allows the optical assembly to be installed or removed as needed during assembly, testing, and service workflows.

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DETACHABLE INTERFACE

Flexible installation and removal across assembly, testing, and service workflows

MULTI-ROW · MULTI-CHANNEL

A high-density 2D fiber architecture designed to support continued CPO scaling

Core Advantages

Detachable 2D FAUCore Advantages

Scalable Meta-lens Coupling Architecture

A patented dual-meta-lens collimated optical architecture supports multi-channel, multi-row array coupling, enabling a detachable FAU architecture for CPO systems.

2D FAU Integrated with a Meta-lens Array

High-Density 2D Array

Integrates multi-row, multi-channel fibers within a constrained package footprint to support higher optical channel density.

Expanded Alignment Tolerance

Provides a wider alignment tolerance at the fiber-array-to-PIC interface, supporting greater flexibility in optical packaging and scalable manufacturing integration.

Ultra-Low Insertion Loss

Reduces fiber-to-PIC coupling loss to maintain efficient optical signal transmission.

12-Inch CMOS-Compatible Wafer Process

The meta-lens design is compatible with mainstream 12-inch CMOS and silicon photonics process platforms, supporting a path toward volume manufacturing with consistent product performance and high optical coupling efficiency.

Designed for Packaging and Test Integration

Designed around downstream packaging and test workflows, the architecture helps simplify assembly, alignment, and testing while reducing system-integration complexity.

The detachable architecture allows the module to be installed or removed as needed during assembly, testing, and service workflows.

Technology in Motion

From Meta-lens Technology to the Detachable 2D FAU

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Built for Scale

From Precision Optical Connectivityto a Manufacturable, ScalableOptical Interface Architecture.

By combining a high-density 2D fiber architecture with a detachable interface, the Detachable 2D FAU supports continued CPO scaling and the high-performance optical connectivity requirements of AI and communications modules.

Empower Your Architecture with CPO & Advanced Optical Interfaces

Contact us to discuss how the Detachable 2D FAU can align with your system architecture, packaging workflow, and channel configuration.