2023年09月21日 13:13
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2x2 PM Filter Coupler
Features ApplicationsLow Insertion Loss
High Return Loss
High Extinction Ratio
High stability & High ReliabilityEDFA
Fiber Sensor
Fiber Optical Instrument
Power Monitoring
SpecificationsParametersUnitValuesType 1x22x2Center Wavelengthnm1310,15501064 1310,1550 1064Operating Wavelength Rangenm±40±20±40±20Excess LossdB0.700.801.0 1.2UniformitydB0.400.500.600.80Coupling RatiodB1/99~50/50Min. Extinction RatioBoth of axis workingdB20201818Fast axis BlockeddB22222222Min. Return LossdB50Max. Optical Power(CW)mW300Max. Tensile LoadN 5Fiber TypeTap Port2 SMF-28e, HI1060 or Panda fiberPort1 & 3 PM Panda FiberOperating Temperature℃-5~+70Storage Temperature℃-40~+85For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
The default connector key is aligned to slow axis
Package Dimensions
Ordering InformationPMFCTypeWavelengthFiber for Port2Axis AlignmentPigtail TypeFiber Length 1=1x2
2=2x21=1310nm
2=1550nm
3=1064nm
S=Specify
1=SMF-28e
2=Hi1060
3=PM fiberF=Fast Axis Blocked
B=Both Axis Working
1=250um bare fiber
2=900um Loose Tube
S=Specify1=0.8m
S=Specify'
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