1*2 Polarization Maintaining Optical Coupler
Features
Low Insertion Loss
High Return Loss
High Extinction Ratio
High Reliability
High Stability
Applications
EDFA & Raman Amplifier
Fiber Sensor
Fiber Optical Instrument
Power Monitoring System
Specifications
Parameter | Unit | Value | ||
Type | - | 1x2 | ||
Center Wavelength | nm | 1310,1550 | 1064 | |
Operating Wavelength Range | nm | ±40 | ±20 | |
Excess Loss | dB | 0.7 | 0.8 | |
Uniformity (only for 50/50) | dB | 0.4 | 0.5 | |
Coupling Ratio | dB | 01/99~50/50 | ||
Min. Extinction Ratio | only for F type | dB | 22 | 22 |
Min.Return Loss | dB | 50 | ||
Max.Optical Power(CW) | mW | 300 | ||
Max.Tensile Load | N | 5 | ||
Fiber Type | Tap Port | - | SMF-28e, HI1060 or PM Panda Fiber | |
Port 1 & 3 | - | PM Panda Fiber | ||
Operating Temperature | ℃ | -5~+70 | ||
Storage Temperature | ℃ | -40~+85 | ||
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;
The default connector key is aligned to slow axis;
For Type 1x2, routing path is 3 to 1,2(tap).
Ordering Information (PCP12-5501F11001FA)
Product | Center wavelength | Tap ratio | Axis alignment | Fiber type for tap | Fiber type for port | Pigtail type | Fiber length | Connector |
PCP12=1×2 PCP22=2×2 | 55=1550nm 31=1310nm 85=850nm
| 01=1%, 02=2%, ......, 05=5%, ......, 50=50% | F=Slow axis working, Fast axis blocked B=Both axis working | 1=PM Panda fiber aligned, 2=smf-28e, 3=hi1060 | 1=PM Panda fiber, 2=SMF-28e, 3=Hi1060 | 00=250 bare fiber, 09=900um loose tube, 2=2.0mm loose tube, 3=3.0mm loose tube. | 1=1m 2=2m etc | FU=FC/UPC, FA=FC/APC, SU=SC/UPC, SA=SC/APC, LU=LC/UPC, LA=LC/APC |