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The Polarization Beam Combiner/Splitter (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
¡ñ Low Insertion Loss
¡ñ High Stability and Reliability
¡ñ High Reliability&Stability
¡ñ High Extinction Ratio
¡ñ Epoxy-Free Optical Path
¡ñ Cost Effective
¡ñ 1 M Jacketed Fiber on Each Leg
¡ñ 980, 1064, 1310, 1480, and 1550 nm Operating Wavelengths
Mechanical Dimensions(mm)
Applications
¡ñ EDFA & Raman Amplifier
¡ñ Fiber Sensor System
¡ñ Polarization Mode Dispersion Compensator
¡ñ Polarization Division Mux/Demux
¡ñ Fiber Laser System
¡ñ R&D Laboratories
¡ñ Instruments
Specifications
Parameter |
P |
A |
P |
A |
Wavelength(nm) |
1310,1450,1480,1550 |
1064¡¢1040¡¢1030 |
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|
OperatingBandwidth(nm) |
±40 |
±20 |
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Typ.InsertionLoss(dB) |
0.4 |
0.5 |
0.6 |
0.7 |
InsertionLoss(dB) |
≤0.60 |
≤0.70 |
≤0.80 |
≤0.90 |
ExtinctionRatio(dB)(OnlyforPBS) |
≥22 |
≥20 |
≥22 |
≥20 |
Directivity(dB) |
≥50 |
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ReturnLoss(dB) |
≥50 |
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PowerHandling(mW) |
≤300 |
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FiberType |
Port1&2 |
PM1310& PM 1550 Panda Fiber |
PM980 PandaFiber |
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Port3 |
SMF- 28e or PM 1310 &PM 1550 Panda Fiber |
HI 1060 or PM 980 Panda Fiber |
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Ports Marking color |
Port 2: Black, Other ports: Clear |
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Ports Marking color (only for devices with 900 um loose tube) |
900 um Red loose tube for all ports; marking : port 2£ºblack. |
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OperatingTemperature(°C) |
-5~+70 |
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StorageTemperature(°C) |
-40~+80 |
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Dimensions(mm) |
φ5.5×L 35 (P1) (only for bare fiber or 900 um loose tube) |
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L90XW20XH9.5(P6)(onlyfor3mmor2mmcable) |
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Note:
*The above specification is without connector.
*For devices with connector,IL will be 0.3dB higher,ER will be 2dB lower and RL will be 5dB lower.
*The PM fiber and the connector key are aligned to the slow axis.
Ordering Information
FT-93-PBS |
Wavelength |
Grade |
Fiber Type for Port 3 |
Pigtail Type |
Length |
Connector |
PBC |
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1064=1064nm |
P=P grade |
1=SMF-28e |
1=250um bare fiber |
H=0.5m |
0=None |
1310=1310nm |
A=A grade |
2=HI 1060 |
2=900um loose tube |
8=0.8m |
1=FC/UPC |
|
1450=1450nm |
|
3=PM Fiber, Slow Axis Align to Port 1 |
3=3mm Cable |
1=1.0m |
2=FC/APC |
|
1480=1480nm |
4=PM Fiber, Slow Axis Align 45° to Port 1 |
4=2mm Cable |
5=1.5m |
3=SC/APC |
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|
1550=1550nm |
S=PM Fiber, Port 1 Fast Axis Align to Port 3 Fast Axis,Port 2 Fast Axis Align to Port 3 Slow Axis |
5=400um bare fiber |
A=1.2m |
4=SC/UPC |
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1040=1040nm |
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B=0.75m |
6=LC/UPC |
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1030=1030nm |
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7=LC/APC |
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1060=1060nm |
C=0.5m for input Port 3;0.8m for output Port1,2 |
A=LC/UPC for port3,SC/UPC for port1&2 |
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B=SC/UPC on input,SC/APC on outputs |
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C=LC/UPC on input,SC/APC on outputs |
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Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.