上海尖丰光电技术有限公司
上海尖丰光电技术有限公司
1550nm保偏分束器
Polarization Beam Splitter (PBS Series)
The Polarization Beam Splitter is a compact high performance light wave 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.
Model: PI1550S
1550nm 1x2 Polarization Beam Splitter, 125/250um PM fiber
Specification
Parameter | Unit | Grade P | Grade A |
Center Wavelength (λc) | nm | 1550 | |
Operating Wavelength Range | nm | λc ± 40 | |
Typ. Insertion Loss | dB | 0.4 | 0.5 |
Max. Insertion Loss | dB | 0.6 | 0.7 |
Min. Extinction Ratio (for splitter only) | dB | 22 | 20 |
Min. Return Loss | dB | 50 | |
Min. Directivity | dB | 50 | |
Max. Optical Power (Continuous Wave) | mW | 500 | |
Fiber Type |
| PM Panda fiber | |
Max. Tensile Load | N | 5 | |
Operating Temperature | ℃ | -5 to +70 | |
Storage Temperature | ℃ | -40 to +85 | |
*IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
Package Dimensions
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