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Products Content Home  >> Optical Isolators  >> Free Space Isolator

Free Space Isolator

  • Wavelength: or Custom Wavelength 1550nm 1480nm 1310nm
  • Handling Power: 300mW
Product Details

  The Polarization Sensitive Free Space Isolators are passive optical devices that allow light to be transmitted in only one direction.Free space optical isolators do not have an integral connection system. They must be directly mounted to the object that needs isolation.   
   
   
   
     
 
                                                                             
                                                                Features          
                                                                High Isolation          
                                                                Low Insertion Loss      
                                                                High Reliability & Stability  
                                                                                   
                                                                Applications        
                                                                Fiber Laser            
                                                                Optical Transmitter      
                                                                                   
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
  Stage                      

Single Stage

Dual Stage

   
  Center Wavelength              

1310, 1480, 1550 or CWDM Wavelength

nm  
  Typ. Insertion Loss at 23          

0.18

0.3

dB  
  Max. Insertion Loss at 23        

0.25

0.4

dB  
  Typ. Peak Isolation              

40

60

dB  
  Min. Isolation at 23            

38

55

dB  
  Clear Aperture                  

0.9, 0.8, 0.7, 0.6, 0.5, 0.4 or customized

mm  
  Max. Optical Power (CW)          

300

mW  
  Max. Tensile Load              

5

N  
  Operating Temperature            

-20 to +85

 
  Storage Temperature             

-40 to +85

 
                                                     

 

                           
  Note    
  *  For larger clear aperture, please contact OF-LINK  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  FSI-AAAA-B-CC-D-E                                                              
  AAAA             B                 CC               D               E          
  Wavelength         Stage           Min. CA       Angle     Package Size  
                               
  1310 - 1310nm         S - Single Stage       04 - 0.4mm         6 - 6±1°         1 - 2.5×1.1mm  
  1480 - 1480nm         D - Dual Stage       05 - 0.5mm         7 - 7±1°         2 - 2.5×1.4mm  
  1550 - 1550nm                           06 - 0.6mm         8 - 8±1°         3 - 3.0×1.4mm  
  SSSS - Specify                           07 - 0.7mm         0 - no Angle         4 - 2.5×3.0mm  
                              08 - 0.8mm         S - Specify         5 - 3.0×3.0mm  
                                      09 - 0.9mm                         6 - 3.0×2.5mm  
                                      SS - Specify                         S - Specify  
                                                                   
                                                                                   

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