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envalope

1050 1053 nm Variable Optical Attenuator

  • Wavelength: 1040nm 1050nm 1053nm 1064nm 1080nm or Custom Wavelength
  • Handling Power: 500mW
  • Fiber Type: Single Mode Fiber
Product Details

The 1050 1053 nm Mechanical Variable Optical Fiber Attenuator (VOA) is a micro-optic component designed to control the attenuation of the optical signal passing through it, the desired attenuation can be precisely achieved by adjusting a screw. It can be used to precisely balance the signal strengths in fiber circuits, or, it can be used to balance an optical signal when evaluating the dynamic range of the measurement system.
                                                                               
                                                          Features              
      Low Original Loss          
      Good Adjustment Precision  
      Wide Attenuation Range    
                           
      Applications          
      Power Control in Fiber Systems
      Test & Measurement      
      Lab and Reseach          
      Power Equalization        
                                                                               
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                    

Value

Unit
Center Wavelength              

1050, 1053 or customized

nm
Bandwidth                    

±20

nm
Max. Original Loss              

0.8

dB
Attenuation Range              

0.8 - 60

dB
Adjustment Precision            

0.02

dB
Min. Return Loss                

50

dB
Max. Optical Power (Continuous Wave)    

500

  mW
Max. Tensile Load              

5

N
Fiber Type              

HI 1060 Fiber

 
Operating Temperature            

-5 to +70

Storage Temperature             

-40 to +85

                                                                               
Note  
*  For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower.
 
                                                                               
                                                                               
Ordering Information  
                                                                               
VOA-AAAA-B-CC-DD                                                            
AAAA                   B                   CC                   DD          
Wavelength           Fiber Jacket         Fiber Length           Connector    
                             
1030 - 1030nm               B - 250um Bare         05 - 0.5m             NE - None  
1040 - 1040nm               Fiber         08 - 0.8m             FA - FC/APC  
1050 - 1050nm               L - 900um Loose         10 - 1.0m             FP - FC/PC  
1053 - 1053nm               Tube         15 - 1.5m             SA - SC/APC  
SSSS - Specify             C - 3.0mm Loose         SS - Specify             SP - SC/PC  
                        Tube                               LA-  LC/APC  
                        2 - 2.0mm Loose                               LP - LC/PC  
                        Tube                               SS - Specify  

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