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envalope

1480nm High Power Optical Isolator 1-20W

  • Wavelength: 1550nm 1480nm 1310nm
  • Handling Power: 20W 15W 10W 5W 3W 2W 1W or Custom Handling Power
  • Fiber Type: Single Mode Fiber
Product Details

  The 1480nm High Power 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, low insertion loss and high power handling. 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              

1310, 1480, 1550 or customized

nm  
  Bandwidth                    

±20

nm  
  Typ. Insertion Loss at 23          

0.35

0.4

dB  
  Max. Insertion Loss at 23        

0.5

0.6

dB  
  Typ. Peak Isolation              

42

58

dB  
  Min. Isolation at 23            

28

48

dB  
  Max. PMD                  

0.2 (0.05 is available on request)

0.05

ps  
  Max. PDL at 23              

0.05

dB  
  Min. Return Loss                

55

dB  
  Max. Optical Power (CW)          

1, 3, 5, 6, 10, 15, 20

W  
  Max. Tensile Load              

5

N  
  Fiber Type              

Corning SMF-28e or customized

   
  Operating Temperature            

-5 to +50

 
  Storage Temperature             

-20 to +75

 
  Package Dimension              

Φ5.5×L35 for 1-5W, L70×W12×H9 for 6-20W

mm  
                                                                                   
  Note    
  * For pulse applications, pls discuss with OF-LINK.  
  * Connectors only CW 1W handling power guarantee.  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  HPII-AAAA-B-C-DD-EE-FF                                                           
  AAAA         B               C               DD           EE       FF        
  Wavelength     Stage     Fiber Jacket       Fiber Length     Connector   Power  
                       
  1310 - 1310nm     S - Single Stage     B - 250um Bare     05 - 0.5m     NE - None   01 - 1W    
  1480 - 1480nm     D - Dual Stage     Fiber     08 - 0.8m     FA - FC/APC   03 - 3W    
  1550 - 1550nm                     L - 900um Loose     10 - 1.0m     FP - FC/PC   05 - 5W    
  SSSS - Specify                     Tube     15 - 1.5m     SA - SC/APC   10 - 10W    
                                                SS - Specify     SP - SC/PC   15 - 15W    
                                                              LA-  LC/APC   20 - 20W    
                                                              LP - LC/PC   SS - Specify    
                                                              SS - Specify              
                                                                                   

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