Polarization Maintaining Fiber Gain Flattening Filter Isolator PM Fiber Filter
Features | |
Low Insertion Loss
Flat Spectral Gain High Stability and reliability |
|
Application | |
EDFA |
Note:
$100 is a deposit, not the final price of the product. If you are interested in the product, please contact us for the price.
Specifications
Parameter | Single Stage | Dual Stage | |
Wavelength Range (nm) | 1528~1565 | ||
Insertion Loss (dB) | ≤0.8 | ≤1.0 | |
Isolation(dB) | ≥28 | ≥48 | |
Peak to Peak Error Function (dB) | ≤0.55 | ||
Extinction Ratio (dB) | Type B (Both of axis working) | ≥20 | |
Type F (Fast axis blocked) | ≥23 | ||
Return loss (dB) | ≥50 | ||
Power handling (mW) | ≤500 | ||
Operating temperature (℃) | -5~+70 | ||
Storage temperature (℃) | -40 ~ +80 | ||
Dimensions (mm) | φ5.5×L35(P1) |
*Above specifications are for devices without the connectors.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
*The PM fiber and the connector key are aligned to the slow axis.
Package Dimensions
Ordering Information
PMGFFI | Wavelength | Isolator Stage Type | Axis Alignment | Pigtail Type | Length | Connector |
1550=1528~1565nm | S= Single Stage D= Dual Stage |
F=Fast Axis Blocked B=Both Axis Working |
1=250um bare fiber 2=900um loose tube 3=3mm loose tube 4=2mm loose tube |
H=0.5m 8=0.8m 1=1.0m 5=1.5m 2=2.0m 3=3.0m 4=4.0m A=2.5m |
0=None 1=FC/UPC 2=FC/APC 3=LC/UPC 4=LC/APC 5=SC/APC 6=SC/UPC |