HighPower PM Filter Coupler 1x2(2x2)
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Applications: | Features: |
EDFA Fiber Optical Instrument Power Monitoring Fiber Sensor | Low Insertion Loss High Extinction Ratio、High Isolation有所提升、High Power High Stability and Reliability |
Parameter | Unit | Specification |
Part No. | - | LQ-HPPFC-W-PW-AA-R-P-FT-PF-C |
Type. | - | 1x2 | 2x2 |
Wavelength | nm | 1310,1550 | 980,1064 | 1310,1550 | 980,1064 |
Operating Bandwidth | nm | ±40 | ±20 | ±40 | ±20 |
Excess Loss | dB | <0.7 | <0.8 | <1.0 | <1.2 |
Uniformity(only for 50/50) | dB | <0.4 | <0.5 | <0.6 | <0.8 |
Tap Ratio | % | 1±0.2%,2±0.4%,5±1%,10%,20%,30%,50% |
ER type B(both of axis working) | - | >20 | >20 | >18 | >18 |
ER type F(fast axis blocked) | - | >22 | >22 | >22 | >20 |
Return Loss | dB | >50 |
Power handling CW | W | 1,2,3,5 |
Fiber type | - | PM1310,PM1550,PM980 |
Operating Temperature | °C | -5~+70 |
Storage Temperature | °C | -40~+85 |
Dimensions | mm | φ5.5 × L35 or L90*W20*H9.5 |
Above specifications are for devices without connector. For devices with connectors, IL will be 0.3 dB higher and RL will be 5 dB lower . and ER will be 2dB lower.The PM fiber and the connector key are aligned to the slow axis. And for F type, fast axis is blocked. |
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Order Information：
LQ-HPPFC-W-PW-AA-R-P-FT-PF-C
W:Wavelength,98=980nm,64=1064nm,31=1310nm,55=1550nm
PW: Outputpower in W, example: 5-5W,3-3W,1=1W
AA:axisalignment,F=fast axis blocked,B=both axis working
R:ratio,1=1/99,2=2/98,3=3/97,4=4/96,5=5/95,6=10/90,7=20/80,8=30/70,9=40/60,10=50/50
P:package,1=φ5.5 × L50,2= L90*W20*H9.5
FT:fibertype,1=PM980,2=PM1310,3=PM1550
PF: Pigtail fiber, 0=250um,1=900um,3=3mm
C:Connector,FU=FC/UPC,FA=FC/APC,SA=SC/APC,,SU=SC/UPC,LA=LC/APC,LU=LC/UPC
