The Fujikura FSM-20PM is an arc fusion splicer engineered for precision splicing of polarization-maintaining (PM) fibers alongside standard single-mode (SM) and multi-mode (MM) fibers. Advanced image processing and internal microprocessor automation handle fiber gap setting and core/cladding alignment to achieve low splice loss. The splicer operates on AC100–240V, 50–60Hz or DC10–12V and includes automatic arc calibration in AUTO modes for enhanced performance across multiple fiber types.
## Technical Specifications
• **Applicable Fiber Types:** Polarization Maintaining (PM), Single-Mode (SM), Multi-Mode (MM)
• **Splice Modes:** SM (ITU-T G652), NZ (ITU-T G655), DS (ITU-T G653), MM (ITU-T G651)
• **Alignment Method:** Core/cladding alignment via image processing
• **Fusion Method:** Arc discharge with automated gap setting
• **Arc Calibration:** Automatic calibration available in AUTO modes
• **Power Input:** AC100–240V, 50–60Hz; DC10–12V
• **Standard Accessories:** Carrying case, 400 µm fiber holders (left and right), power supply, fiber stripper, oven sleeves, Fujikura CT-100B optical cleaver
## Key Features
• Automated core/cladding alignment eliminates manual positioning variability
• Single platform handles PM, SM, and MM fibers without hardware reconfiguration
• Electrode pairs operate as matched sets for consistent arc discharge quality
• Three-prong grounding required via supplied AC power cord
• Safety glasses mandatory during operation due to fiber fragment generation
## Typical Applications
• Telecommunications infrastructure requiring polarization-state preservation
• Research environments where PM fiber interconnection is critical
• Aerospace systems demanding high splice reliability and low loss
## Compatibility & Integration
The FSM-20PM accepts PM fibers per standard specifications alongside conventional SM and MM fibers. Controller interfaces include dedicated AC and DC power cords plus control signaling. Instruction manual covers all safety protocols and operational procedures prior to commissioning.
