High Power Optical Isolator (Faraday type, 1310nm,1550nm)
Product features:Application:
Low insertion lossCommunication system
High return lossTesting system
High extinction ratioFiber Sensing
High isolationOptical research
High stability and reliability


Single / Dual stage-Single StageDual Stage
Center Wavelengthnm1310, 1550
Center Wavelength Tolerancenm±20
Typical peak isolation (23℃)dB42405855
Minimum isolation (23℃)dB28264845
Typical Insertion Loss (23℃)dB0.40.5   0.50.6
Maximum Insertion Loss(23℃)dB0.550.650.650.8
Minimum Extinction Ratio (23℃, Both axis working)dB20182018
Minimum Extinction Ratio (23℃, Fast axis working / slow axis blocked)dB25232523
Maximum polarization dependent loss (23℃, Non-PM Fiber type)dB0.15
Minimum return loss (Input / Output)dB50/50
Maximum Handling Power (CW)W20 or Customize
Maximum Pull forceN5
Working temperature0~+70
Storage temperature-40~+85

For the devices with connectors, the max. handling power 1 W, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower for each connector added. Connector key is aligned to low axis.

HPMIS-1111-234-555-67-8-99-AABB (PM Fiber type) /  HPIIS-1111-234-555-67-8-99-AABB (Non-PM Fiber type)

1111 - Center Wavelength:  1550=1550nm, 1310=1310nm, SSSS=Specify
     2 - Grade:P=P Grade, A= A Grade
     3 - Single / Dual stageS=Single stage, D=Dual stage
     4 - Working Axial Direction:B=Both axis working, F=Slow axis working / fast axis blocked, N=Non-PM
   555 - Fiber Type:001=PM1550, 002=PM1310, 008=SMF-28E, SSS=Customize
     6 - Package Dimension:0=5.5x35mm, 1=33x17x11.5mm
     7 - Fiber Pigtail Type:0=Bare Fiber, 1=900μm Loose Tube, S=Customize
     8 - Fiber Pigtail Length: 0.75=0.75m, 1.0=1.0m, S=Customize
    99 - Connector Type:  0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=No Connector, S=Customize
    AA - Average Power:   00=500mW, 01=1W, 05=5W, 10=10W, 20=20W, SS=Customize
    BB - Peak Power: 00=Continuous spectrum, 10=10kW, 20=20kW

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