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envalope

1040nm High Power Free Space Isolators 1-50W

  • Wavelength: 1040nm or Custom Wavelength
  • Handling Power: 1W 2W 3W 5W 10W 15W 20W 30W 50W or Custom Handling Power
Product Details

  The 1040 nm High Power Free Space Isolator is a magneto-optic faraday optical isolator allows light to be transmitted only in the forward direction while prevent back reflection. The free space isolators are commonly used to protect fiber lasers against back-reflected light. OF-LINK offers free space isolators with average handling power up to 50W (peak power could be up to 5MW upon request), clear aperture up to 5mm, and different operating wavelengths available.   
   
   
   
   
                                                                                   
 
 
                                                              Features        
                                                                  High Isolation        
                                                                  Large Clear Aperture  
                                                                  High Transmission    
                                                                  High Power Handling  
                                                                                   
                                                                  Applications      
                                                                  Fiber Laser          
                                                                  Lab & Research      
                                                                                   
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
  Stage                        

Single Stage

Dual Stage

  nm  
  Center Wavelength (λc)              

1040 or customized

  nm  
  Bandwidth                      

±5

±15

  nm  
  Typ. Isolation at 23, λc            

36

55

  dB  
  Min. Isolation at 23, λc            

25

40

  dB  
  Max. Insertion Loss at 23, λc        

0.35

0.6

  dB  
  Clear Aperture (CA)                

3.0, 3.6, 4.0, 5.0 (or Customized)

  mm  
  Tilt Angle of Input Light                              

0±2

   

 

            deg  
  Min. Return Loss                

55

dB  
  Polarization                  

Linear

   
  Max. Optical Power (Continuous Wave)          

1, 3, 5, 10, 15, 20, 30, 50

        W  
  Max. Tensile Load              

100 (higher Power available upon request)

kW  
  Operating Temperature            

0 to +50

 
  Storage Temperature             

-20 to +75

 
  Package Dimension for 3mm CA      

Φ35XL70, or W35XH35XL70

Φ35XL158, or W35XH35XL158

mm  
  Package Dimension for 3.6mm CA  

Φ45XL80, or W45XH45XL80

Φ45XL168, or W45XH45XL168

mm  
                                                                                   
  Note    
  *  For other clear aperture or handling power, pls discuss with OF-LINK.  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  HPFSI-AAAA-B-CC-D-EE                                                            
  AAAA         B                 CC               D                   EE        
  Wavelength     Stage       Clear Aperture       Package Type           Power  
                             
  1030 - 1030nm   S - Single Stage       20 - 2.0mm         C - Circle Type       01 - 1W  
  1040 - 1040nm   D - Dual Stage       30 - 3.0mm         Q - Quadrate Type       03 - 3W  
  1050 - 1050nm                     36 - 3.6mm                             05 - 5W  
  1053 - 1053nm                     40 - 4.0mm                             10 - 10W  
  1064 - 1064nm                     50 - 5.0mm                             15 - 15W  
  1080 - 1080nm                     SS - Specify                             20 - 20W  
  SSSS - Specify                                                   30 - 30W  
                                                                        50 - 50W  
                                                                        SS - Specify  

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