保偏器件系列
PolarizationBeam Combiner/Splitter
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Applications: | Features: |
EDFA & Raman Amplifier Fiber Sensor Coherent ecommunication Systems Polarization Mode Dispersion Compensator | Low Insertion Loss High Extinction Ratio High Stability and Reliability |
Parameter | Unit | Specification | |||
Part No. | - | LQ-PMISO-W-G-T-AA-P-PF-C | |||
Operating wavelength | nm | 1310,1480,1550 | 1064,1030 | ||
P | A | P | A | ||
Operating Bandwidth | nm | ±40 | ±20 | ||
InsertionLoss | dB | 0.4~0.6 | 0.5~0.7 | 0.6~0.8 | 0.7~0.9 |
Extinction Ratio | dB | >22 | >20 | >22 | >20 |
Power handling CW | mW | <300 | |||
Directivity | dB | >50 | |||
Return loss | dB | >50 | |||
Fiber type Port1&2 | - | PM1310,PM1550,PM980 | |||
Fiber type Port3 | - | SMF-28e,PM1310,PM1550,HI1060,PM980 | |||
Ports Marking color(only for 250um bare fiber) | Port2 :Black ,Other ports :Clear | ||||
Ports Marking color(only for devices with 900um loose tube ) | 900um Red loose tube for all ports; marking:port2:black. | ||||
Operating Temperature | °C | -5~+70 | |||
Storage Temperature | °C | -40~+85 | |||
Dimensions | mm | P1φ5.5 × L35,P2 L90*W20*H9.5(ABS) | |||
Above specifications are for device without connector.
For devices with connector,IL will be0.3dB higher,ER will be 2dB lowerａnd RL will be 5dB lower.
The PM fiber and the connector key are aligned to the slow axis.
Order Information：
LQ-PBS/PBC-W-G-T-AA-P-PF-C
W:Wavelength,03=1030nm,06=1064nm,31=1310nm,55=1550nm
G:Grade,P=P grade,A=A grade
FT:Fiber Type,A-SM-28e,B-HI1060,C-PM Fiber slow axis align to Port1,D-PMFiber slow axis align45° to Port 1
AA:Axis alignment,F=Fast axisblocked,B=Both axis working
P:Pachage,P1=φ5.5 × L35,P2= L90*W20*H9.5
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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