Vytran FFS-1000

The Vytran FFS-1000 is a filament fusion splicer designed for high-precision splicing of standard, large-diameter, specialty, and soft glass optical fibers. It produces low-loss, high-strength splices suitable for telecommunications, research, and manufacturing environments where optical quality and mechanical reliability are critical. The system employs Vytran’s proprietary filament fusion technology—heating the splice region with an isolated resistive filament—combined with inert gas purging and automated fire polishing to achieve consistent results independent of ambient conditions.

– Technical Specifications

• Fiber Cladding Diameter Range: 125 µm to 1.25 mm
• Heating Element Options: Graphite, Iridium, or Tungsten resistive filaments
• Power Resolution (LFS4100): 0.1 W with temperature range up to 3000 °C
• Power Resolution (LFS4200): 0.01 W with temperature range up to 1000 °C (optimized for soft glass)
• Alignment System: True Core Imaging® for fiber core detection and high-resolution positioning
• Positioning (FFS-2000 series): Stepper motor-controlled X-Y positioners at 0.01 µm resolution; Z-axis feed at 0.125 µm resolution
• Imaging: High-resolution CCD microscopic system
• Control Interface: PC-based Windows system with real-time control and machine-level programming

– Key Features

• Isolated filament heating eliminates environmental interference and ensures repeatability
• Inert gas purging during fusion process
• Automated fire polishing for enhanced splice strength
• Mode Field Adapter capability via thermal core diffusion (LFS4100)
• Multi-axis precision stage control for repeatable alignment

– Typical Applications

• Telecommunications fiber deployment and repair
• Research and development in optical sciences
• Specialty fiber manufacturing and processing
• Custom Mode Field Adapter production

– Compatibility & Integration

The FFS-1000 accommodates complementary Vytran fiber preparation modules, including thermo-mechanical stripping systems with adjustable heating for single or dual acrylate-coated fibers.