2 μm Polarization Beam Combiner/Splitter
The 2 μm Polarization Beam Combiner/Splitter is a compact high performance lightwave component that combines two orthogonal polarization signals into one output fiber. The most common application is to combine the light of two pump lasers into one single fiber to double the pump power in EDFA or Raman Amplifier. The 2 μm Polarization Beam Combiner can also be used as a beam splitter.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength λc | 2000 nm |
| Operating Wavelength Range | λc±40 |
| Typ. Insertion Loss [Grade P；each connector added: IL 0.3 dB higher.] | 0.6 dB |
| Max. Insertion Loss [Grade P；each connector added: IL 0.3 dB higher.] | 1.1 dB |
| Min. Extinction Ratio [Grade P；for splitter only；23 °C；each connector added: ER 2 dB lower；connector key aligned to slow axis.] | 20 dB |
| Typ. Insertion Loss [Grade A；each connector added: IL 0.3 dB higher.] | 0.8 dB |
| Max. Insertion Loss [Grade A；each connector added: IL 0.3 dB higher.] | 1.4 dB |
| Min. Extinction Ratio [Grade A；for splitter only；23 °C；each connector added: ER 2 dB lower；connector key aligned to slow axis.] | 18 dB |
| Min. Return Loss [Each connector added: RL 5 dB lower.] | 50 dB |
| Min. Directivity | 50 dB |
| Max. Optical Power [Continuous Wave] | 500 mW |
| Fiber Type [Ports 1 & 2] | PM 1550 Panda Fiber |
| Fiber Type [Port 3] | SMF-28 or PM 1550 Panda Fiber |
| Max. Tensile Load | 5 N |
| Operating Temperature | -5 to +70 °C |
| Storage Temperature | -40 to +85 °C |
Applications
Key Features
Datasheet
Supplier Information
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