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envalope

850nm 3-port Optical Circulator

  • Wavelength: 830nm 850nm
  • Handling Power: 300mW
  • Fiber Type: Single Mode Fiber
Product Details

  The 3 port 850nm Polarization Insensitive Optical Fiber Circulator is a fiber optic componet built with single mode fiber.  It allows light to be transmitted in only one direction while blocking the opposite transmttion, it's light path is port 1 to port 2, and port 2 to port 3. The fiber circulator is widely used in optical fiber networks and fiber instruments. High Power handling is available upon request.  
   
   
   
   
                                                                                   
   
 
                                                    Features                
                                                          Low IL & High Isolation          
                                                          High Reliability and Stability      
                                                          Optical Path Epoxy-free          
                                                                                   
                                                                                   
                                                          Applications              
                                                          Fiber Laser                  
                                                          Fiber Amplifier                
                                                          Lab & Research              
                                                                                   
                                                                                   
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
  Center Wavelength (λc)            

850 or customized

nm  
  Bandwidth                    

±10

nm  
  Configuration                   

1X2, (port 1→2, 2→3)

         
  Typ. Insertion Loss (λc, port 1→2, 2→3)

1.8

dB  
  Max. Insertion Loss (λc, port 1→2, 2→3)

2.1

dB  
  Typ. Isolation (λc, port 2→1, 3→2)    

25

dB  
  Min. Isolation (λc, port 2→1, 3→2)    

20

dB  
  Max. PDL                    

0.2

dB  
  Min.Cross Talk (port 1→3)          

45

dB  
  Min. Directivity                  

50

dB  
  Min. Return Loss                

50

dB  
  Max. Optical Power (Continuous Wave)    

300 (higher is available upon request)

  mW  
  Max. Tensile Load              

5

N  
  Fiber Type              

HI 780 Fiber

   
  Operating Temperature            

0 to +70

℃  
  Storage Temperature             

-40 to +85

℃  
  Package Dimension              

L62.6×W28×H27

mm  
                                                                                   
  Note    
  *  Above specifications are for device without connector. For devices with connectors, IL will be 0.3dB higher, and RL will be 5dB lower.  
                                                                                   
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  PICIR-AAA-BB-C-DD-EE                                                            
  AAA               BB               C                 DD             EE        
  Wavelength         Fiber Type           Fiber Jacket         Fiber Length       Connector    
                                     
  850 - 850nm         H7 - HI 780 Fiber       B - 250um Bare       05 - 0.5m         NE - None  
  SSS - Specify         SS - Specify           Tube         08 - 0.8m         FA - FC/APC  
                              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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