AOE Tech Single/Dual-Taper Optical Fiber Fusion Tapering System
| Brand | AOE Tech |
|---|---|
| Origin | Shanghai, China |
| Model | Single/Dual-Taper Fiber Tapering System |
| Component Category | Optical Components |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Key Features | 3-Axis Programmable Torch Positioning (X/Y/Z), Integrated Fusion & Tension Control, Dual-Mode Tapering Capability (Single- and Dual-Taper Configurations) |
Overview
The AOE Tech Single/Dual-Taper Optical Fiber Fusion Tapering System is a precision-engineered platform designed for the reproducible fabrication of fused biconical tapered (FBT) optical fiber devices. Operating on the principle of controlled thermal fusion and axial tension, the system enables simultaneous or sequential tapering of one or two fiber strands under computer-regulated flame temperature, translation speed, and draw force profiles. Unlike basic manual or semi-automated tapering rigs, this system integrates real-time optical power monitoring (via integrated photodiode feedback), closed-loop motorized stage control, and programmable torch trajectory sequencing—ensuring sub-micron repeatability in waist diameter and taper transition length across successive runs. It serves as a foundational tool for R&D laboratories and pilot-scale manufacturing facilities engaged in passive component development, including single-mode and polarization-maintaining (PM) fiber couplers, wavelength division multiplexers (WDMs), mode-field adapters, and evanescent-field-based sensors.
Key Features
- Programmable 3-axis flame positioning system (X/Y/Z) with ±0.5 µm resolution stepper motors, enabling precise spatial alignment of the hydrogen/oxygen micro-torch relative to the fiber axis and clamping points.
- Dual-taper configuration support: Independent control of two fiber pairs within a single processing cycle, facilitating asymmetric coupling ratio tuning and balanced device fabrication.
- Fusion temperature regulation via calibrated thermocouple feedback and proportional-integral-derivative (PID) combustion gas flow modulation, maintaining thermal stability within ±2°C over extended tapering sequences.
- Real-time optical transmission monitoring with dual-channel 850/1310/1550 nm broadband detection, synchronized with draw position data for in-situ spectral response mapping.
- Modular upgrade path: Factory-configurable options include PM-fiber tapering kits (with rotational alignment stages), large-core multimode fiber modules (up to 400 µm core), and vacuum-compatible chamber variants for low-contamination environments.
- Compliance-ready firmware architecture supporting audit trails, user access levels, and electronic signature logging per FDA 21 CFR Part 11 requirements when deployed in regulated GLP/GMP settings.
Sample Compatibility & Compliance
The system accommodates standard telecom-grade single-mode fiber (SMF-28, G.652.D), polarization-maintaining fibers (PANDA, Bow-tie), and multimode fibers (OM1–OM5, 50/125 µm to 200/230 µm). Clamping fixtures utilize low-stress V-groove ceramic holders with adjustable pressure control (0.1–2.5 N range) to prevent coating damage or microbend-induced loss. All mechanical and thermal subsystems conform to IEC 61300-3-33 (fiber optic interconnecting devices – mechanical endurance) and ISO 9001-certified assembly protocols. Flame safety mechanisms include automatic gas shutoff upon motion interruption, flame-out detection via UV sensor, and interlocked access doors compliant with EN 60204-1.
Software & Data Management
Control is executed via AOE TaperPro™ v4.2 software—a Windows-based application with intuitive graphical workflow builder, scriptable taper profile editor, and native HDF5 data export. Each run generates timestamped metadata bundles containing torch coordinates, draw velocity (0.1–50 µm/s), tension load (0.01–5 N), real-time insertion loss (IL), and polarization-dependent loss (PDL) traces. Data integrity is preserved through SHA-256 checksum validation and optional integration with LIMS platforms via OPC UA interface. Software supports ASTM F2747-22-compliant reporting templates for fiber optic component qualification testing.
Applications
- Development and prototyping of 1×2, 2×2, and tree-type fused fiber couplers for PON, FTTH, and quantum communication systems.
- Fabrication of high-extinction-ratio PM couplers for interferometric gyroscopes and coherent detection architectures.
- Production of tapered fiber tips for near-field scanning optical microscopy (NSOM) and surface plasmon resonance (SPR) biosensing.
- Research into adiabatic taper transitions for mode conversion in few-mode and multicore fibers.
- Calibration reference standards for optical return loss (ORL) and chromatic dispersion characterization setups.
FAQ
What fiber types are supported out-of-the-box?
Standard single-mode (G.652.D), polarization-maintaining (PANDA/Bow-tie), and multimode (50/125 µm, 62.5/125 µm) fibers. PM fiber operation requires optional rotational alignment module.
Is remote operation possible?
Yes—via Ethernet-connected PC with secure RDP or VNC access; full API (Python/C# SDK) available for integration into automated test benches.
Does the system meet CE or FCC electromagnetic compatibility requirements?
Yes—certified to EN 55032 Class B and EN 61000-3-2 for conducted emissions, and EN 61000-4-2/3/4/6 for immunity testing.
What maintenance intervals are recommended?
Torch nozzle inspection every 200 hours; ceramic clamp cleaning after each 50 fiber batches; annual calibration of load cell and position encoders by AOE-certified service engineer.
Can the system be validated for ISO 17025-compliant calibration labs?
Yes—documentation package includes IQ/OQ protocols, traceable calibration certificates for all transducers, and uncertainty budgets aligned with GUM (JCGM 100:2008).
