FSM-100 Series

The Fujikura specialty fiber splicer FSM-100 series offers a host of innovative technologies to address the rapidly expanding splicing needs for factory,
manufacturing, laboratory and R&D applications. These capabilities is revolutionizing the way users splice various types of specialty fibers, LDFs, PMFs and so on.


Product Variation

Model FSM-100P FSM-100M FSM-100P+ FSM-100M+ 
Cladding diameter 60 to 500μm 60 to 1200μm
Heating area Narrow Wide
Electrode swing
PM Fiber splicing
End view fiber observation system
Sweep length 0 to 10mm 0 to 36mm


Optimal Plasma Zone Control

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

Polarization Maintain fiber splicing(FSM-100P, FSN-100P+)

Three alignment methods for PM fibers
– Fast PANDA mode alignment by PAS system
– New IPA mode for alignment of all kinds of PM fibers
– EndView PM fiber alignment(FSM-100P+ only)

EndView observation system

Illumination is launched into cladding through fiber coating .
The lens captured the fiber end -face image directed by the mirror unit.

FSM-100M+ cannot automatically rotationally align PMFs.

Enhanced Sweep Plasma

Enhanced Power Calibrations 

The FSM-100 series provides three types of arc calibration methods for both 125μm fibers and LDFs.

Dual Splice Loss Estimation

FSM-100 series provides loss estimation methods using either cold or warm splice Images for accurate splice loss estimation.


 Cold splice image


Warm splice image

USB, GPIB Communication

The splicer firmware can be upgraded via internet connection. Also, splice data upload/download is available via PC. The GPIB connection provides power meter feedback alignment capabilities.
Standard package
Item Model FSM-100P FSM-100M FSM-100P+ FSM-100M+
Splicer Main Body FSM-100P 1pc
FSM-100M 1pc
FSM-100P+ 1pc
FSM-100M+ 1pc
Carrying Case CC-27 1pc
Fiber Holder FH-100-250 1pair
FH-100-250-EV 1pair
FH-100-400 1pai 1pair
FH-100-400-EV 1pair
AC Adapter ADC-15 1pc
AC Power Cord ACC-xx 1pc: ACC-01: Japan, -02: USA, -03: UK,
-04: EU, -05: Australia
Electrodes ELCT2-25 2pairs
(1pair for spare)
ELCT3-25 1pair
ELCT3-25-LDF 1pair for spare
EndView Light Source EV-LS01 2pcs
USB Cable USB-01 1pc
Dust Cleaning Stick DCS-01 1pc
Electrode Cleane EC-01 1pc
Warning and Cautions W-100MP-E 1pc
Instruction Manual M-100MP-E 1pc
Splicing Report SR-01-E 1pc
Item Model Remark
Fiber Holder FH-100-xxx


xxx: coating diameter

60, 100, 125, 150, 180, 210, 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800,1900, 2000

-EV model is the fi holder fber or EndView observation system.

FH-40-LT900 for 900 μm coating loose tube fiber.
Optical Fiber Cleaver CT-101/102 Cladding diameter: 80 to 250 μm,
Cleave length: 3 to 40 mm,
Angled cleaving available up to 15 deg.
CT-104 Cladding diameter: 80 to 600 μm,
Cleave length: 5 to 40 mm
CT-105 Cladding diameter: 80 to 1250 μm,
Cleave length: 5 to 40 mm
CT-106 Cladding diameter: 80 to 1250 μm,
Cleave length: 5 to 40 mm,
Angled cleaving available up to 15 deg.
CT52 Cladding diameter: 125 μm,
Cleave length: 3 to 5, 8 to 10 mm
CT58 Cladding diameter: 80 μm,
Cleave length: 3 to 5, 8 to 10 mm
Fiber Stripper RS02/03 Cladding diameter: 125 μm,
Coating diameter 200 to 400 μm
RS03-80 Cladding diameter: 80 μm,
Coating diameter 150 to 250 μm
PCS-100 for polyimide coated fiber
Ultra Sonic Cleaner USC-03
Recoater & Cleaner FSR-05/06/07 Selectable mold size:
195 μm, 255 μm, 280 μm, 450 μm,
670 μm, 1000 μm
Protection Sleeves FP-, FPS-series