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Light Sources & Photodiodes

1550nm Multimode Fiber Optic 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
  • Flat Isolation, High Stability and High Reliability
  • Cost-efficient

Specifications :  

   Parameters Unit Min Typical Max
   Operation Wavelength for 1550nm nm 1450 1550 1650
   Insertion Loss* dB   0.6 1.2
   Wavelength Dependent Loss dB   0.25 0.5
   Isolation** dB 22 30  
   Polarization Mode Dispersion (SM) ps     0.2
   Power Handling ** W     1
   Return Loss dB 30 40  
   Operation Temperature °C 0   70
   Storage Temperature °C -40   85
   Fiber Type** NA MM62.5/125 or others
   Package Dimension mm 34.8X11X10.3

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

Corning multimode 62.5/125 fiber, 1550nm broadband optical isolator in stock, 900um loose tube protection, no connector, FBIS-1511131321 ($350.0): : 


Contact us for quantity pricing.

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