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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 12, 23)

         
  Typ. Insertion Loss (λc, port 12, 23)

1.8

dB  
  Max. Insertion Loss (λc, port 12, 23)

2.1

dB  
  Typ. Isolation (λc, port 21, 32)    

25

dB  
  Min. Isolation (λc, port 21, 32)    

20

dB  
  Max. PDL                    

0.2

dB  
  Min.Cross Talk (port 13)          

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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