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envalope

1625 1650nm Optical Isolator

  • Wavelength: 1625nm 1650nm or Custom Wavelength
  • Handling Power: 500mW or Custom Handling Power
  • Fiber Type: Single Mode Fiber
Product Details

  The 1625, 1650nm Polarization Independent (Polarization Insensitive) Optical Fiber Isolator is an in-line pigtailed miro-optic component allows light to be transmitted only in the forward direction while blocking the backward transmittion. It features high isolation and low insertion loss. The optical isolators are commonly used to protect lasers or amplifiers against back-reflected light.   
   
   
   
   
                                                                Features          
                                                                High Isolation          
       
 
                                                        Low Insertion Loss      
                                                                High Power Handling    
                                                                High Reliability & Stability  
                                                                                   
                                                                Applications        
                                                                Fiber Amplifier          
                                                                Fiber Laser & Sensor    
                                                                Lab & Research        
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
  Stage                      

Single Stage

Dual Stage

   
  Center Wavelength (CWL)          

1625, 1650 or customized

nm  
  Bandwidth                    

±10

nm  
  Typ. Insertion Loss at 23          

0.45

0.6

dB  
  Max. Insertion Loss at CWL, -5~50  

0.7

0.8

dB  
  Typ. Peak Isolation              

30

40

dB  
  Min. Isolation at CWL, 23        

25

35

dB  
  Max. PMD                    

0.25

0.05

ps  
  Max. PDL at 23              

0.18

dB  
  Min. Return Loss                

55

dB  
  Max. Optical Power (CW)          

500 (higher power available upon request)

mW  
  Max. Tensile Load              

5

N  
  Fiber Type              

Corning SMF-28e

   
  Operating Temperature            

-5 to +50

 
  Storage Temperature             

-20 to +75

 
  Package Dimension              

Φ5.5×L35

mm  
                                                                                   
  Note    
  *  Specifications may change without notice. For pulse applications, pls discuss with OF-LINK.  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  PIISO-AAAA-B-C-DD-EE-FF                                                         
  AAAA         B               C               DD           EE                  
  Wavelength     Stage     Fiber Jacket       Fiber Length     Connector      
                       
  1625 - 1625nm     S - Single Stage     B - 250um Bare     05 - 0.5m     NE - None        
  1650 - 1650nm     D - Dual Stage     Fiber     08 - 0.8m     FA - FC/APC        
  SSSS - Specify                     L - 900um Loose     10 - 1.0m     FP - FC/PC        
                                Tube     15 - 1.5m     SA - SC/APC        
                                                SS - Specify     SP - SC/PC        
                                                              LA-  LC/APC              
                                                              LP - LC/PC              
                                                              SS - Specify              
                                                                                   

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