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envalope

L Band MEMS VOA 1570-1610nm

  • Wavelength: or Custom Wavelength 1590nm
  • Handling Power: 300mW
  • Fiber Type: Single Mode Fiber
Product Details

  The L Band MEMS Variable Optical Attenuator (MEMS VOA)  utilizes advanced Micro-Electro-Mechanical System (MEMS) technology to achieve desired optical attenuation. It's based on a MEMS chip, which consists of an movable mirror on a silicon.  A voltage applied to the MEMS chip makes the mirror to rotate, which alters the coupling efficiency of light passing through the MEMS VOA. It can be configured as bright or dark devices.  
   
   
   
   
   
 
                                                                               
                                                                                   
                                                                                   
                                                                                   
                                                                                   
                                                                                   
                                                                                   
                                                                                   
                                                                                   
    Features                                       Applications                    
    Compact Size                                       Optical Path Power Balance            
    Low PDL                                           Test & Measurement                
    High Reliability                                     Lab and Reseach                    
    Wide Attenuation Range                               Modulators                      
                                                                                   
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
  Center Wavelength                        

1590

          nm  
  Operating Wavelength Range                  

L Band: 1570-1610

          nm  
  Attenuation Type                          

Bright or Dark

          dB  
  Min. Attenuation Range                              

30

 

                dB  
  Min. Blocking State Attenuation (Dark Type)                

40

 

                dB  
  Typ. Insertion Loss                                 

0.5

                  dB  
  Max. Insertion Loss                                

0.7

                  dB  
  Attenuation Resolution                      

Continuous

             
  Max. WDL @<0dB Attenuation                        

0.3

                  dB  
  Max. WDL @<20dB Attenuation                        

1.5

                  dB  
  Max. Ripple within 0.4nm Window @20dB                  

0.05

                  dB  
  Max. TDL @<0dB Att. Compare with RT                  

0.7

                  dB  
  Max. TDL @<20dB Att. Compare with RT                  

1.0

                  dB  
  Max. PDL @<0dB Att.                              

0.1

                  dB  
  Max. PDL @<20dB Att.                              

0.3

                  dB  
  Min. Return Loss                                  

45

                  dB  
  Max. PMD                                      

0.1

                  ps  
  Max. Response Time                              

3

                  ms  
  Max. Optical Power (CW)                            

300

                  mW  
  Driving Voltage                          

6 or 15

          VDC  
  Max. Power Consumption                            

2

                  mW  
  Operating Temperature                      

0 to +70

           
  Storage Temperature                        

-40 to +85

           
                                                                             
  Note    
  *  Above data are for devices without connectors.  
  *  For other type MEMS VOAs, please contact OF-LINK for details.  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  MSVOA-A-B-CC-DD-EE-FF                                                          
  A             B             CC           DD           EE           FF        
  Wavelength     Driving Voltage   Attenuation Type   Fiber Jacket   Fiber Length   Connector  
               
  C - C Band     06 - 6V       B - Bright       B - 250um Bare   05 - 0.5m     NE - None  
  L - L Band     15 - 15V       D - Dark       Fiber   08 - 0.8m     FA - FC/APC  
  S - Specify                                 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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