2.0um PM Isolator



  • High Isolation

  • Low Insertion Loss

  • Large Aperture Features


Parameters Unit Values
Stage   Single Stage Dual Stage
Center Wavelength (λc) nm 2000
Operating Wavelength Range nm 50
Min. Isolation at 23 dB 20 35
Typ. Insertion Loss at 23 dB 0.8 1.0
Max. Insertion Loss at -5-70 dB 1.0 1.2
Min. Return Loss (Input/Output) dB 50/50 50/50
Min. Extinction Ratio(only for B tyep) dB 18 18
Min. Extinction Ratio(only for F type) dB 20 20
Max. Optical Power (CW) mW 500
Max. Tensile Load N 5
Fiber Type    PM 1550  Fiber , PM 1950 Fiber or Specify
Operating Temperature -5 to +70
Storage Temperature -40 to +85

*Above specifications are for device without connector.

*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.

*The PM fiber and the connector key are aligned to the slow axis.


  • Optical Fiber Amplifier

  • Fiber Optical Sensor

  • Instrumentation

  • R & D

  • Fiber Laser

  • Radar


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