保偏器件系列
Polarization Maintaining Isolator (1030,1064,1310,1480,1550nm)
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Applications: | Features: |
EDFA & Fiber Optical Instrument Fiber Sensor Fiber Laser | Low Insertion Loss High Extinction Ratio & High Isolation High stability and reliability |
Parameter | Unit | Specification | |||
Part No. | - | LQ-PMISO-W-G-T-AA-P-PF-C | |||
Type. | - | Single Grade | Dual Grade | ||
P | A | P | A | ||
Operating wavelength | nm | 1310,1550,1064,1030 | |||
Bandwidth | nm | ±20 | |||
Peak isolation | dB | 42 | 40 | 58 | 55 |
Isolation@23℃ | dB | >28 | >26 | >48 | >45 |
InsertionLoss@23℃ | dB | 0.4 | 0.5 | 0.5 | 0.6 |
InsertionLoss@-5to+70 | dB | <0.55 | <0.65 | <0.65 | <0.80 |
Extinction Ratio Type B (Both of axis working) | dB | >20 | >18 | >20 | >18 |
Extinction Ratio Type F(Fast axis blocked) | dB | >22 | >20 | >22 | >20 |
Power handling CW | mW | <300 | |||
Return loss | dB | >55 | |||
Fiber type PANDA Fiber | - | PM1310,PM1550,PM980 | |||
Operating Temperature | °C | -5~+70 | |||
Storage Temperature | °C | -40~+85 | |||
Dimensions | mm | φ5.5 × L35 | |||
Above specifications are fordevices 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 fiberａnd the connector key are aligned to the slow axis. And for F type, fast axisis blocked, for type B ; both axis is working
Order Information：
LQ-PMISO-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
T:Type,S=Single stage,D=Dualstage
AA:Axis alignment,F=Fast axisblocked,B=Both axis working
P:Pachage,P=φ5.5 × L35
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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