3 Port Polarization Maintaining Optical Circulator (Fast Axis Blocking)
1310nm,1550nm,1064nm,1030nm
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Applications: | Features: |
EDFA Fiber Optical Instrument Fiber Sensor Fiber Laser | Low Insertion Loss High Extinction Ratio and High Isolation High stability and reliability |
Parameter | Unit | Specification |
Part No. | - | LQ-PMCIR-W-P-T-P-PF-C |
Type | - | Type A | Type B |
Operating wavelength | nm | 1310,1550 | 1310,1550 | 1064 | 1030 |
Bandwidth | nm | ±30 | ±20 | ±5 | ±5 |
Isolation | dB | >40~46 | >20~30 | >25 | >25 |
InsertionLoss @-5to+70(1310,1550nm) @-5to+50(1064,1030nm) | dB | <0.70~0.90 | <0.60~0.80 | <1.8~2.1 | <3.5@23°C <4.0~4.5 |
Extinction Ratio23°C | dB | >22 | >20 | >20 | >20 |
Power handling CW | mW | <500 | <300 |
Cross Talk | dB | >50 |
Return loss | dB | >50 |
Fiber type PANDA Fiber | - | PM1310,PM1550 | PM980 |
Operating Temperature | °C | -5~+70 | -5~+50 |
Ports Marking color(only for 250um bare fiber) | - | Port1 :Black ,Other ports :Clear |
Ports labeling(only for devices with 900um loose tube ) | - | 900um Red loose tube for all ports; Marking:port1:Black |
Storage Temperature | °C | -40~+85 |
Dimensions | mm | φ5.5 × L35(P1) (only for bare fiber or 900um loose tube) L90*W20*H9.5（ABS）(P2) (only for 3mm or 2mm cable) |
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. fast axis is blocked.
Order Information：
LQ-PMCIR-W-P-T-P-PF-C
W:Wavelength, 03=1030nm,06=1064nm,31=1310nm,55=1550nm
P:Ports,3=3Ports
T:Type,A=Type A,B=Type B
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
