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保偏器件系列
Polarization Maintaining Fiber Faraday Mirror
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Applications: | Features: |
Fiber Optical Instrument Fiber Sensor， Coherent Detecting | Low Insertion Loss High PER、High Reliability |
Parameter | Unit | Specification | |
Part No. | - | LQ-PMFFM-W-P-FRA-FT- PF-C | |
Operating Wavelength | nm | 1310 ,1550 | 1064,1030 |
Operating Bandwidth | nm | ±15 | ±5 |
Insertion loss | dB | <0.6(type.0.4) | <3.0(type.2.6) |
Faraday Rotation Angle (Single Pass) (Degree) | 45or90 | ||
Rotation Angle Tolerance at 23℃(Degree) | ≤±1 | ≤±3 | |
Fiber type | - | 1310or1550PM panda fiber | 980nmPM panda fiber |
Optical Power | mW | <500 | <150 |
Extinction Ratio | dB | >20 | |
Operating Temperature | °C | -5~+70 | |
Storage Temperature | °C | -40~+85 | |
Dimensions | mm | Ф5.5x35 (P1)；Ф4.5x25 (P2) | |
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-PMFFM-W-P-FRA-FT- PF-C
W:Wavelength,1064-1064nm,1310-1310nm,1550-1550nm
P:Package,P1=5.5*35mm,P2=4.5*25
FRA:Faraday rotationangle,1=45Degree,2=90Degree
FT:fibertype:PM1310,PM1550,PM980
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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