Fujikura FSM-40PM Polarization Maintaining PM Fiber Fusion Splicer

The Fujikura FSM-40PM is a high-precision fusion splicer engineered specifically for polarization-maintaining (PM) fibers, making it ideal for advanced optical applications and specialty fiber splicing. Designed with Fujikura’s patented sweep arc technology, it ensures minimal splice loss, especially when working with dissimilar fibers like erbium-doped fiber to single-mode fiber.

Key Features:

• Sweep Arc Technology: Reduces splice loss and enhances splice quality, especially for dissimilar fiber combinations.

• Wide Fiber Compatibility: Supports SM, MM, DS, NZ-DSF, CS, ED, and PM fibers including PANDA and 3M Tiger™.

• Movable V-Groove & Z-Mechanism: Enables short cleave length splicing across various coating diameters, offering high tensile strength splicing and compact packaging capabilities.

• Fiber Holder System: Ensures consistent splicing results with reduced operator dependency.

• PC Interface: RS232C port for downloading splice results and modifying parameters with power meter feedback support.

Technical Specifications:

• Fiber Cleaved Length:

  • 8–10 mm (bare fiber clamping)

  • 3–5 mm (coating clamping)

• Typical Splice Loss:

  • 0.02 dB (SM, bare fiber)

  • 0.03 dB (SM, coating clamping)

  • 0.04–0.05 dB (DS fiber)

  • 0.01 dB (MM fiber)

  • 0.06–0.07 dB (PANDA fiber)

• Splicing Time:

  • ~25 sec (SM/MM)

  • ~40 sec (DS/NZ-DS)

  • ~50 sec (PANDA, bare fiber)

  • ~100 sec (3M Tiger™, bare fiber)

• Return Loss: > 60 dB

• Cross Talk (PM Fibers):

  • -40 dB (PANDA, 0.6°)

  • -32 dB (3M Tiger™, 1.4°)

• Tensile Strength (Coating Clamping): ~2.5 GPa (30 N)

• In-Line Proof Tester: ~2 N

User Interface & Storage:

• Display: 5” TFT color LCD with magnifications (350x, 270x, 175x, 135x); includes external NTSC video output.

• Splice Data Storage: Up to 1,200 splices.

Environment & Power:

• Operating Altitude: Up to 3,500 meters

• Operating Temp & Humidity: 0 to 40°C / 0 to 95% RH

• Power Supply: AC 100–240V (50/60Hz) via ADC-10 adapter

Physical Dimensions:

• Size: 311 mm (W) x 218 mm (D) x 133 mm (H)

• Weight: Approx. 6.1 kg

This unit is in good working condition and is tested to OEM critical specifications. Comes with a 30 day warranty, and we also offer a 7 day right of return (restocking fee may apply). We have been in business for over 25 years, our main focus is customer satisfaction by providing the highest quality of new or used test equipment. Please let us know if you have any questions.

We offer fast domestic and international shipping. We can ship on your FedEx, UPS, or DHL account upon request.  Lead time is typically 1-3 business days. Overseas customers, please consider duty’s and taxes before purchasing

We accept PayPal, Credit Cards, Wire Transfers, Checks, and NET Terms (select and approved customers only).