1x2 Isolator Polarization Beam Combiner/Splitter (IPBC/IPBS)
1x2 Isolator Polarization Beam Combiner/Splitter(IPBC/S)combine the functionality of a PBC/S and an isolator into one component.Benefits of such devices includes reduction of component space and cost within assemblies and less splices.PBC/S can be used either as a polarization beam combiner to combine light beams from two PM input fibers into a single output fiber, or as a polarization beam splitter to split light from an input fiber into two output fibers of orthogonal polarization states.It is widely used in EDFA, raman amplifier, fiber sensor, coherent, telecommunications systems. Polarization mode dispersion compensator.
Features
Low Insertion Loss 
High Isolation 
Low Wavelength and Temperature 
High Return Loss 
High Power Handling 
Compact Size 
Rugged Design 
1 M Jacketed Fiber on Each Leg 
1064, 1310, 1480, and 1550 nm Operating Wavelengths 
Mechanical Dimensions(mm)

Applications
EDFA & Raman Amplifier 
Fiber Sensor System 
Coherent Telecommunication Systems 
Polarization Mode Dispersion Compensator 
Polarization Division Mux/Demux 
Fiber Laser System 
R&D Laboratories 
Instruments
Ordering Information
if you have any requirement for it.,Please contact us by email to sales@SunmaFiber.com 
| Parameter | 
Values | 
| IsolatorStage | 
SingleStage | 
DualStage | 
| CenterWavelength(nm) | 
1310、1480、1550 | 
| OperatingWavelengthRange(nm) | 
±20 | 
| Typ.InsertionLoss(dB) | 
0.45 | 
0.55 | 
| InsertionLoss(dB) | 
≤0.7 | 
≤0.8 | 
| Typ. Isolation(dB) | 
35 | 
51 | 
| Isolation@23℃(dB) | 
≥20 | 
≥40 | 
| ExtinctionRatio(dB)(OnlyforPBS) | 
≥20 | 
≥20 | 
| Directivity(dB) | 
≥50 | 
| Return Loss(dB) | 
≥50 | 
| Power Handling(W) | 
500 | 
| Fiber Type | 
Port1&2 | 
PM Panda Fiber | 
| Port3 | 
SMF-28e or PMPandaFiber | 
| Operating Temperature(°C) | 
-5~+70 | 
| Storage Temperature(°C) | 
-40 ~ +80 | 
| Dimensions(mm) | 
φ5.5×L35(P1) | 
Note:
*The above specification is without connector.
*The PM fiber and the connector key are aligned to the slow axis.
