保偏器件系列
Polarization Maintaining Fiber Gain Flattening Filter+isolator
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Applications: | Features: |
EDFA | Low Insertion Loss Flat Spectral Gain High Stability and reliability |
Parameter | Unit | Specification | ||
Part No. | - | LQ-GFFI-IST-AA-P-PF-C | ||
Typ. | - | 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 Type B(Both of axis working) | dB | >20 | ||
Extinction Ratio Type F (Fast axis blocked) |
| >23 | ||
Power handling CW | mW | <500 | ||
Return loss | dB | >50 | ||
Operating Temperature | °C | -5~+70 | ||
Storage Temperature | °C | -40~+85 | ||
Dimensions | mm | φ5.5 × L50 | ||
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. | ||||
Order Information：
LQ-GFFI-IST-AA-P-PF-C
IST:Isolator stage type,S-Single stage,D-Dual stage
AA:Axis alignment,F=Fast axis blocked,B=Both axisworking
P:Pachage,P1=φ5.5 × L30
PF: Pigtail fiber, 0=250um,1=900um,3=3mm
C: Connector,O=No Connector,FU=FC/UPC,FA=FC/APC,SA=SC/APC,,SU=SC/UPC
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