Polarization Maintaining PLC Splitter Asymmetric PM Splitter
PLC splitters with practically any output signal division ratio like 80/20,70/30,60/40.95/5
Polarization Maintaining fiber cores meeting special requirement in fiber-sensing and laboratory
Low insertion,High extinction Ratio, stable and reliable performance.
About PM fiber
Polarization-Maintaining (PM) optical fiber is a type of single-mode optical fiber designed to maintain the polarization state of light propagating through them. When light travels through a standard optical fiber, environmental factors like temperature changes, bending, and twisting can cause the polarization state of the light to drift or become random. For some applications, this is undesirable, leading to the design and development of PM fibers.
About asymmetric PLC splitter
Asymmetric splitters are very useful in some specific application scenarios. By using asymmetric PLC splitter, we can Distribute optical signals to different channels based on different distances and equipment requirements.For example, in a light sensor system, splitting light to different channels for detection or experiment.
Product specifications
Specification Asymmetrical PM Splitters, Spliting ratio 60/40%, 70/30%, 80/20%, 90/10%, 95/5%, 98/2%
| PLC Asymetrical Splitters | Ratio % | Extinction Ratio dB | IL max: [dB] | PDL: [dB] | RL: [dB] | Directivity: [dB] |
| PLC 1x21) | 60/40 | > 25 | 3.9/4-6 | ≤0.20 | ≥55 | ≥55 |
| PLC 1x21) | 70/30 | > 25 | 3.5/5-7 | ≤0.20 | ≥55 | ≥55 |
| PLC 1x21) | 80/20 | > 25 | 3.0/7-9 | ≤0.20 | ≥55 | ≥55 |
| PLC 1x21) | 85/15 | > 25 | 2.5/8-10 | ≤0.20 | ≥55 | ≥55 |
| PLC 1x21) | 90/10 | > 25 | 2.0/9-12 | ≤0.20 | ≥55 | ≥55 |
| PLC 1x21) | 95/5 | > 25 | 1.5/12-15 | ≤0.20 | ≥55 | ≥55 |
1) Wavelength 1260 - 1650 nm, Fiber type PM fiber, Operating and storage temperature -40 to +80 °C
Example of application
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