| 2x2 Polarization Beam Combiner/Splitter | |
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The Dual Polarization Beam Combiner/Splitter, 2x2 PBC/S, is a compact high performance lightwave component that combines or divides two orthogonal polarization signals into one or two output fibers. The most common applications are in polarization mode dispersion compensator, EDFA, Raman Amplifier, coherent telecommunication systems and fiber optic sensor. It is characterized with high extinction ratio, low insertion loss and high directivity. |
| Specifications |
| Parameter | Value |
| Center Wavelength | 1310, 1480 or 1550 nm |
| Operating Wavelength Range | ¡À 40nm |
| Typ. Insertion loss(port 3 to port 1/2, at slow axis; port 4 to port 1/2, at fast axis) | 0.8dB |
| Max. Insertion loss(port 3 to port 1/2, at slow axis; port 4 to port 1/2, at fast axis) | 1.0dB |
| Min. Extinction Ratio (for splitter only) | 18dB |
| Return loss | 50dB |
| Max. Optical Power | 500mW |
| Fiber |
PM Panda Fiber on Port 1 & 2, SMF-28 or PM Panda Fiber on Port 3 & 4 |
| Max. Tensile Load | 5N |
| Operating Temperature | -5 to + 70¡æ |
| Storage Temperature | -40 to +85¡æ |
| Above specification are for device without connector. For devices with connectors, insertion loss will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower. |
| Imagine |
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| Ordering Information | |||||
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DPBC DPBS |
Wavelength | Fiber Type at Port 1&2 | Fiber Type at Port 3&4 | Fiber Length | Connector |
| 13=1310nm 14=1480nm 15=1550nm 98=980nm |
B- 250 um panda fiber D- 400um panda fiber L- 900um loose tube panda fiber |
1 - SMF-28 (Standard) 2 - Slow axis align 45¡ã to port 1 3 - Slow axis align to port 1 S - Specify |
1=1.0m |
NE=None FA=FC/APC FC=FC/PC SA=SC/APC SC=SC/PC ST=ST/PC LA=LC/APC LC=LC/PC XX=others |
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| If port 3 is SMF-28 fiber, 250um bare fiber will be used when 250um or 400um Panda Fiber is selected for port 1&2 |
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