Specialty Fiber Fusion Splicer FSM-100 series
Applications
- Splicing of various types of optical fibers
Features
- 01
Optimal Plasma Zone Control

The patented “Split V-groove” and electrode systems create flexibility within the plasma zone.
- 02
Fiber Rotation Alignment

The FSM-100P/FSM-100P+ features a mechanism that allows the optical fiber to be rotated for alignment.
- 03
End View

The FSM-100M+ and FSM-100P+ feature an LED illumination mechanism to easily observe the fiber end face.
Customer Benefits
The Fujikura FSM-100 specialty fiber splicer series features innovative technologies to meet the growing splicing demands in factories, laboratories, and R&D. It is transforming how users splice various specialty fibers, including LDFs and PMFs.
Lineup
We offer a lineup of four models with different features.




| FSM-100P | FSM-100M | FSM-100P+ | FSM-100M+ | |
|---|---|---|---|---|
| Cladding diameter | 60 to 500μm | 60 to 1200μm | ||
| Electrode swing | ー | ✔ | ||
| PM Fiber splicing | ✔ | ー | ✔ | ー |
| End view fiber observation system | ー | ✔ | ||
| Sweep length | 0 to 10mm | 0 to 10mm | ||
Selection Process
➀When performing fusion splicing of PM fiber and the cladding diameter of the fiber to be spliced is 500μm or less: FSM-100P
➁When not performing fusion splicing of PM fiber and the cladding diameter of the fiber to be spliced is 500μm or less: FSM-100M
③Perform fusion splicing of PM fiber, and the cladding diameter of the fiber to be spliced is 500μm or greater, or when using the EndView end-face observation function: FSM-100P+
④Do not perform fusion splicing of PM fiber, and the cladding diameter of the fiber to be spliced is 500μm or greater, or when using the EndView end-face observation function: FSM-100M+
Fiber Optic Fusion Splicing Training
Fujikura offers fusion splicing training courses with optic fiber handlings. Through these courses, you will gain an understanding in fiber optic communications, installations, testing procedure with necessity equipment. You will also learn how to make the right knowledge in choosing the most suitable equipment for your project. Please contact Fujikura authorized distributor more information.





