VSCEL 850nm @ 10e-009 bits/s - Optiwave

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This topic has 2 replies, 2 voices, and was last updated 8 years, 4 months ago by RP.

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- December 20, 2015 at 7:57 pm #28827
  RP
  Participant
  Need some help understanding how to configure the parameters to yield a suitable Q-factor/eyediagram for global layout parameter Bit Rate = 10e+009 bits/s. I can generate Q=~5 @ 10e-009 using the examples in OptiSystem folder. How can this be improved?
  Thanks in advance for your help.
  Attachments:
  image.jpg
- December 21, 2015 at 12:53 am #28842
  
  alistu
  Participant
  
  Hi, In order to improve system performance it is necessary to know what components have been used and what values have been assigned to these components. Also, a knowledge of the modulation schemes and the channel is crucial. So I suggest you upload your implementation if it is possible.
  
  Regards
- December 21, 2015 at 2:17 pm #28856
  RP
  Participant
  Hi alistu,
  
  Attached is an updated file. I am trying to configure for Q-factor = ~7 for 100m MM fiber with 3.5db/km at 2000Mhz.km, with lowest power.
  
  Thank you for any insight and help.
  Attachments:
  Capture2.jpg
  
  VCSEL_850nm_OM3_v6.osd
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