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Quick Details
Specifications
Polarization Maintaining Fused WDM
Refly newly self developed PM fused WDM is based on our mature fused biconical technology.
Refly employs PM panda fiber in order to maintain incoming light’s polarization status.
They are with low insertion loss,high extinction ratio,excellent stability and high power procession properties.
Refly employs PM panda fiber in order to maintain incoming light’s polarization status.
They are with low insertion loss,high extinction ratio,excellent stability and high power procession properties.
Features
Two types of combination:980/1550nm and 980/1064nm
Application in PM EDFA and DWDM as pump signal WDM
Available with FC,SC,ST,LC connectors or bare fiber
All ports with PM fiber
Slow axis aligned
Bidirectional operation
Application in PM EDFA and DWDM as pump signal WDM
Available with FC,SC,ST,LC connectors or bare fiber
All ports with PM fiber
Slow axis aligned
Bidirectional operation
Parameters
| Operating Wavelength | 980/1550nm | 980/1064nm |
| Insertion loss(pump port) | ≤0.7dB | ≤0.8dB |
| Insertion loss(signal port) | ≤0.7dB | ≤0.8dB |
| Return loss | >50dB | >50dB |
| Min.Bandwidth | ±10/15nm | ±5dB |
| Min.Isolation | 18dB | 13dB |
| Directivity | ≥55dB | ≥55dB |
| Extinction ratio | ≥22dB | ≥20dB |
| Max.CW Power | 300mW | 300mW |
| Operating temperature | -20-+70℃ | -20-+70℃ |
| Storage temperature | -40-+85℃ | -40-+85℃ |
| Package dimension | ¢3.0x54mm | ¢3.0x54mm |
Noted:The all relative losses above are without connectors.
Fiber Specifications
| Fiber type | PM Panda fiber 980 |
| MFD | 6.6±0UM@980nm |
| Max.attenuation | 2.5dB/KM |
| Coating diameter | 245±15um |
| Fiber length | 1m on each end |
| Fiber jacket | 250um bare fiber 900um loose tube |