PM Fiber Gain Flattening Filter Isolator
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Specifications
| Parameter | Value |
|---|---|
| Wavelength Range [Specifications；shared by Single/Dual Stage；without connectors] | 1528~1565 nm |
| Insertion Loss [Single Stage；without connectors] | ≤0.8 dB |
| Insertion Loss [Dual Stage；without connectors] | ≤1.0 dB |
| Isolation [Single Stage；without connectors] | ≥28 dB |
| Isolation [Dual Stage；without connectors] | ≥48 dB |
| Peak to Peak Error Function [Specifications；shared by Single/Dual Stage；without connectors] | ≤0.55 dB |
| Extinction Ratio [Type B；Both of axis working；without connectors] | ≥20 dB |
| Extinction Ratio [Type F；Fast axis blocked；without connectors] | ≥23 dB |
| Return loss [Specifications；shared by Single/Dual Stage；without connectors] | ≥50 dB |
| Power handling [Specifications；shared by Single/Dual Stage；without connectors] | ≤500 mW |
| Operating temperature [Specifications；shared by Single/Dual Stage；without connectors] | -5~+70 °C |
| Storage temperature [Specifications；shared by Single/Dual Stage；without connectors] | -40~+80 °C |
| Dimensions [Specifications；shared by Single/Dual Stage；without connectors；P1] | φ5.5×L35 |
| PM fiber and connector key alignment [source footnote] | Slow axis |
| Insertion Loss change with connector [source footnote；device with connector] | +0.3 dB |
| Return Loss change with connector [source footnote；device with connector] | -5 dB |
| Extinction Ratio change with connector [source footnote；device with connector] | -2 dB |
| Isolator Stage Type [Ordering Information；PMGFFI prefix] | S=Single Stage；D=Dual Stage |
| Axis Alignment [Ordering Information；PMGFFI prefix] | F=Fast Axis Blocked；B=Both Axis Working |
| Pigtail Type [Ordering Information；PMGFFI prefix] | 1=250um bare fiber；2=900um loose tube；3=3mm loose tube；4=2mm loose tube |
| Length [Ordering Information；PMGFFI prefix] | H=0.5m；8=0.8m；1=1.0m；5=1.5m；2=2.0m；3=3.0m；4=4.0m；A=2.5m |
| Connector [Ordering Information；PMGFFI prefix] | 0=None；1=FC/UPC；2=FC/APC；3=LC/UPC；4=LC/APC；5=SC/APC；6=SC/UPC |
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