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780-1064 nm Mini Type MVOA

It features low insertion loss and  high stability.
  • Product Detail

Mini Type Manual variable Attenuator (MVOA) operates by manually moving a shading element into optical beam. The shading element can beadjusted to get any attenuation value in a range. MVOA features low insertion loss, good resolution,integrating high stability and good reliability.It applies for pre-emphasis attenuation, transmitter power control, in-line power equalization, and amplifier power control, etc.

Specifications 

Parameter 

Unit

Value

Operating Center Wavelength(λc) 

nm

780 or 850     980 or 1064  

Operating Wavelength Range

nm

± 10           ± 20

Max. WDL, 23℃, minimum attenuation

dB

1               0.6

Max. WDL, 23℃, minimum attenuation

dB

0.3

Max. Optical Power (Continuous Wave)

mW

300

Min. Return Loss (for SM or PM fiber)

dB

50

Operating Temperature 

0 to 70  

Storage Temperature 

 - 40 to + 85 

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