Opto-Electronic Oscillator (OEO) intialization

[Surya Pratap]

(Awaiting moderation)

[Surya Pratap]

(Awaiting moderation)

[Surya Pratap]

Hello everyone,
I’m trying to model OEO in Optisystem (see in attached figure of OEO). I’m new to this optisystem software, can somebody help in initializing OEO. Since Mach Zehnder Modulator can not get modulating input signal from coupler for the first iteration(see in attached figure). It means for the first iteration modulator needs to be initialized with external source (may be matlab or elase i dont know exactly) along with bias input. Since the devices in the loop(RF and Optical) gets the output coupler feeds the modulating input to the modulator from the second iteration. So please help me how can I initialize my OEO for the first iteration. please help me asap.

Thanks and regards
Surya

Attachments:

1. 

   Figure-1-Block-diagram-of-OEO.png
   

[nirmal pakhira]

Hi, Pratap
Hope you have developed the circuit triggering circuit for OEO. Will you please share with me?
Thanks

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