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envalope

1625 1650nm High Power Optical Isolator 1-20W

  • Wavelength: or Custom Wavelength 1650nm 1625nm
  • Handling Power: 20W 15W 10W 5W 2W 3W 1W or Custom Handling Power
  • Fiber Type: Single Mode Fiber
Product Details

  The 1625, 1650nm 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 (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)          

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

W  
  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 for 1-5W, L70×W12×H9 for 6-10W

mm  
                                                                                   
  Note    
  * Specifications may change without notice. 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  
                       
  1625 - 1625nm     S - Single Stage     B - 250um Bare     05 - 0.5m     NE - None   01 - 1W    
  1650 - 1650nm     D - Dual Stage     Fiber     08 - 0.8m     FA - FC/APC   03 - 3W    
  SSSS - Specify                     L - 900um Loose     10 - 1.0m     FP - FC/PC   05 - 5W    
                                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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