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1480nm High Power PM Optical Isolator 1-10W

  • Wavelength: or Custom Wavelength 1550nm 1480nm 1310nm
  • Handling Power: 3W 2W 1W 5W 10W or Custom Handling Power
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber
Product Details

  The 1480nm High Power Polarization Maintaining (PM) Optical Fiber Isolator is an in-line miro-optic component allows light to be transmitted only in the forward direction while blocking the backward transmittion. It's built with PM Panda fiber and designed to maintain the polarization of the input light with high extinction ratio. The PM isolators are commonly used to protect lasers or amplifiers against back-reflected light. Dual stage isolator means two singe stage isolators are packaged into one compact housing. High power up to 10W availible upon request.      
   
   
   
   
     
 
                                                                             
                                                                Features          
                                                                High Isolation & ER      
                                                                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  
  Min. Extinction Ratio for slow axis working type                

25

                    dB  
  Min. Extinction Ratio for both axis working type                

22

                    dB  
  Min. Return Loss                

55

dB  
  Max. Optical Power (CW)          

1, 3, 5, 6, 10

W  
  Max. Tensile Load              

5

N  
  Fiber Type              

PM Panda Fiber

   
  Operating Temperature            

-5 to +50

 
  Storage Temperature             

-20 to +75

 
  Package Dimension              

Φ5.5×L35 for 1-5W, L80×W12×H10 for 6-10W

mm  
                                                                                   
  Note    
  * For pulse applications, pls discuss with OF-LINK.  
  * Connectors only CW 1W handling power guarantee if added.  
  * PM fiber and connector key are aligned to slow axis.  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  HPMI-AAAA-B-C-DD-EE-F-GG                                                      
  AAAA     B           C           DD         EE       F               GG      
  Wavelength Stage     Fiber Jacket   Fiber Length   Connector   Axis Alignment     Power  
                 
  1310 - 1310nm S - Single Stage   B - 250um Bare   05 - 0.5m     NE - None   F - Fast Axis Blocked   01 - 1W  
  1480 - 1480nm D - Dual Stage   Fiber   08 - 0.8m     FA - FC/APC   Slow Axis Working   03 - 3W  
  1550 - 1550nm             L - 900um Loose 10 - 1.0m     FP - FC/PC   B - Both Aixs Working   05 - 5W  
  SSSS - Specify             Tube   15 - 1.5m     SA - SC/APC                   10 - 10W  
                            SS - Specify     SP - SC/PC                   SS - Specify  
                                          LA-  LC/APC                      
                                                LP - LC/PC                            
                                                SS - Specify                            
                                                                             

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