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envalope

1480nm PM Fixed In-line Optical Attenuator

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

  The 1480 nm Polarization Maintaining In-line Fixed Optical Attenuator utilizes fused polarization maintaining panda fiber to achieve precise attenuation value up to 30dB. Each cord is custom built length and variety of connector styles of your choice. Please select operation wavelength from 780nm to 2000nm. And 1, 2, 3, 5, 10, 15, 20, 30dB attenuation value attenuators are available.   
   
   
   
   
                                                            Features              
                                                            Low Excess Loss            
     
 
                                                      High Extinction Ratio          
                                                            Precise Fixed Attenuation      
                                                            High Power Handling        
                                                                                   
                                                            Applications            
                                                            Power Control in Fiber Systems  
                                                            Test & Measurement        
                                                            Lab and Reseach            
                                                            Power Equalization          
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
  Center Wavelength              

1480 or customized

nm  
  Bandwidth                    

±20

nm  
  Typ. Excess Loss              

0.4

dB  
  Max. Excess Loss              

0.6

dB  
  Min. Extinction Ratio              

20

dB  
  Insertion Loss (Attenuation) Tolerance 1 dB        

±0.1

    dB  
  2 dB        

±0.2

    dB  
  3 dB        

±0.3

    dB  
  5 dB        

±0.7

    dB  
  10 dB      

±1.0

    dB  
  15 dB      

±1.8

    dB  
  20 dB      

±2.5

    dB  
  30 dB      

±3.0

    dB  
  Max. Optical Power (Continuous Wave)    

2

  W  
  Max. Tensile Load              

5

N  
  Fiber Type              

PM Panda Fiber

   
  Operating Temperature            

-40 to +85

 
  Storage Temperature             

-50 to +85

 
  Package Dimension              

Φ3xL54 for bare fiber, Φ3xL70 for 900um loose tube

mm  
                                                                                   
  Note    
  * For devices with connectors, EL will be 0.2dB higher, and ER will be 2dB lower.  
  * The PM fiber and the connector key are aligned to the slow axis.   
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  PMFVOA-AAAA-BB-C-DD-EE                                                        
  AAAA             BB               C                 DD             EE        
  Wavelength     Attenuation Value     Fiber Jacket         Fiber Length     Connector  
                     
  1310 - 1310nm         01 - 1dB         B - 250um Bare       05 - 0.5m       NE - None  
  1480 - 1480nm         02 - 2dB         Fiber       08 - 0.8m       FA - FC/APC  
  1550 - 1550nm         03 - 3dB         L - 900um Loose       10 - 1.0m       FP - FC/PC  
  SSSS - Specify         05 - 5dB         Tube       15 - 1.5m       SA - SC/APC  
                    10 - 10dB                           SS - Specify       SP - SC/PC  
                    15 - 15dB                                   LA-  LC/APC  
                    20 - 20dB                                           LP - LC/PC  
                    30 - 30dB                                           SS - Specify  
                    SS - Specify                                              

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