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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