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1625 1650nm Polarization Maintaining Optical Circulator

  • Wavelength: 1625nm 1650nm or Custom Wavelength
  • Handling Power: 500mW or Custom Handling Power
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber
Product Details

  The 3 port 1625 1650nm polarization maintaining (PM) optical circulator is a fiber optic componet built with PM panda 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 PM fiber circulator is widely used in optical fiber networks and amplifiers where polarization maintaining characteristics are needed. High Power handling is available upon request.
 
 
 
 
       
 
                                                                         
                                                            Features            
                                                            High Extinction Ratio        
                                                            Low IL & High Isolation      
                                                            Optical Path Epoxy-free      
                                                            High Power available on request
                                                                                 
                                                            Applications          
                                                            EDFA & Raman Amplifier    
                                                            Fiber Sensor            
                                                            Dispersion Compensation    
                                                            Test & Meaturement        
                                                            WDM Systems            
                                                                                 
                                                                                 
  Performance Specification  
                                                                                 
  Parameter                  

Value

Unit
  Center Wavelength              

1625, 1650, or customized

nm
  Bandwidth                    

±10

nm
  Configuration                   

1X2, (port 12, 23)

       
  Typ. Insertion Loss (port 12, 23)    

1.0

dB
  Max. Insertion Loss (port 12, 23)  

1.2

dB
  Typ.Isolation (port 21, 32)        

40

dB
  Min. Isolation (port 21, 32)      

35

dB
  Min. Extinction Ratio              

20

dB
  Min.Cross Talk (port 13)          

50

dB
  Min. Return Loss                

50

dB
  Max. Optical Power (Continuous Wave)    

500 (higher is available upon request)

  mW
  Max. Tensile Load              

5

N
  Fiber Type              

PM Panda Fiber

 
  Operating Temperature            

-5 to +70

  Storage Temperature             

-40 to +85

  Package Dimension              

Φ5.5×L35

mm
                                                                                 
  Note  
  *  For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.
  *  The PM fiber and the connector key are aligned to the slow axis. 
  *  For high power apllications, please contact us to confirm details.
                                                                                 
                                                                                 
  Ordering Information  
                                                                                 
  PMCIR-AAAA-BB-C-DD-EE-F                                                      
  AAAA         BB           C             DD           EE           F        
  Wavelength     Port     Fiber Jacket     Fiber Length     Connector       Working Axis
                       
  1625 - 1625nm     12 - 1 X 2       B - 250um Bare     05 - 0.5m       NE - None     F - Fast Axis 
  1650 - 1650nm                   Fiber     08 - 0.8m       FA - FC/APC     Blocked
  SSSS - Specify                   L - 900um Loose   10 - 1.0m       FP - FC/PC     B - Both Axis
                              Tube     15 - 1.5m       SA - SC/APC     Operating
                                            SS - Specify       SP - SC/PC              
                                                          LA-  LC/APC              
                                                          LP - LC/PC              
                                                          SS - Specify              

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