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1x2(2x2) Compact Fused PM Fiber Splitter (Mixer)
Product Features Product Applications
  • Low Excess Loss
  • Optical Amplifier
  • High Extinction Ratio
  • Power Monitoring
  • High Power Handling
  • Coherent Communication
  • Available for Slow or Fast Axis Operation
  • Fiber Gyroscope
Telcordia GR-1221 Compliant Test  
Specifications
Parameter Unit Premium A grade Premium A grade
Port Configuration   1x2 or 2x2
Central Wavelength nm 780, 830, 980, 1030,1064 1310, 1480, 1550, 2000
Bandwidth nm ±20
Excess Loss Typ dB 0.6 0.8 0.4 0.6
Excess Loss Max dB 0.8 1.0 0.6 0.8
Polarization Extinction Ratio Min dB 18 15 20 17
Return Loss* Min dB 55 50 55 50
Operating power Max W 2
Operating Temperature °C -40 to +85
Storage Temperature °C -50 to +85
Package Type mm S1=Ø2.4x25/S2=Ø3x25.4 / S4=Ø3x35 / S5= Ø3x40 / S6=Ø3x54

Package S1 or package S2 is only available for the splitter with 1310nm or 1550nm wavelength.
Above PER is for more than 10%(CR) port, it's 2dB lower for no more than 10%(CR) port, and 4dB lower for no more than 5%(CR) port.
All specifications are before connectors. PER is 2dB lower and EL is 0.2dB higher after connectors.

*Test at central wavelength only. There would be an unused termination port around 20cm for 1x2 version.

Splitting Ratio & Its Tolerance
Splitting Ratio Maximum Splitting Ratio Tolerance (%)
Premium A grade
99/1 ±0.5 ±0.6
98/2 ±0.8 ±1.0
95/5 ±1.5 ±1.7
90/10 ±2.2 ±2.4
80/20 ±2.5 ±3.0
70/30 ±3.0 ±3.7
60/40 ±4.0 ±4.8
50/50 ±5.0 ±6.0
Ordering Information
P M C S
        Wavelength
4=1550nm
5=1480nm
7=1310nm
8=1064nm
R=1030nm
9=980nm
L=780nm
K=830nm
P=2000nm
S=Specify
Structure
1=1x2
2=2x2
Splitting Ratio
99=99:1
98=98:2
95=95:5
90=90:10
80=80:20
70=70:30
60=60:40
50=50:50
Grade
P=Premium
A=A grade
Package
0=S1 with
250μm bare
fiber pigtail
1=S2 with
250μm bare
fiber pigtail
3=S4 with
250μm bare
fiber pigtail
4=S5 with
0.9mm loose
tube
5=S6 with
0.9mm loose
tube
Fiber Type
E=Panda fiber
L=Large mode
area panda
fiber
Fiber Length
0=0.5m
1=0.75m
2=1.0m
3=1.5m
4=2.0m
S=Specify
Connector
0=None
1=FC/PC
2=FC/SPC
3=FC/APC
7=FC/UPC

Note: 1. Central wavelength can be customized for different applications.
2. All specifications are subject to change without notice.
3. All data are measured at central wavelength at room temperature.