optical spectrum analyzer - Optiwave

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- August 29, 2014 at 2:53 pm #13507
  anita sharma
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  what we do understand by graph of “Output signal and noise power spectrum” in optical spectrum analyser……..in this green colour represent noise and red colour signal but plz explain what we understand by this graph.
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  5.5.bmp
- September 2, 2014 at 12:25 pm #13547
  
  Damian Marek
  Participant
  
  The green signal is the noise and the red signal is the complete optical output of the component. The red signal includes the noise.
- November 13, 2014 at 3:00 pm #15506
  
  Heitor Galvao
  Participant
  
  It allows you to see parameters in frequency domain
- November 13, 2014 at 7:24 pm #15563
  
  Ravil
  Participant
  
  By definition, optical spectrum analyzer gives signal and noise power/energy distribution in frequency domain in relative units (in your case). It can be used for stat. analysis or system design.
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