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Terbium Gallium Garnet Based Polarization Dependent 980nm, 1030nm Free Space broadband Isolator

Product Description: 

Precision Micro-Optics offers a wide selection of broadband fiber optic isolators, ranging from 760 nm to 2100 nm. We bring these unique and excellent products to the market cost-efficiently. These cutting edge products feature extremely wide wavelength operation, wide temperature operation range, high power handling, very low insertion loss and polarization dependent loss, high stability, and unparalleled reliability.

In addition, our team of veteran engineers are ready to meet any challenges and needs for customized specifications.


  • Low Insertion Loss
  • Wideband Operation Operation
  • HIgh Extinction Ratio for Polarization Dependent Type
  • Flat Isolation, High Stability and High Reliability
  • Cost-efficient

Specifications :  

   Parameters Unit Min Typical Max
   Operation Wavelength for 980nm nm 920 980 1030
   Operation Wavelength for 1030nm nm 980 1030 1100
    Insertion Loss* dB 0.5  0.7
    Wavelength Dependent Loss dB   0.2 0.4
   Isolation dB 22 28  
   Extinction Ratio (PM) dB 25 30  
   Maximum Beam Diameter** mm     1.6
   Power Handling ** W     5
   Operation Temperature °C 5   65
   Storage Temperature °C -40   85

*: At room temperature, central wavelength
**: High power version and other options are available upon on request

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