Community Forums - Osmar Couto

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Free Evaluation

Forum Replies Created

November 25, 2016 at 10:17 am #41708

Participant

Hi Naba,

You probably need to be more specific regarding the oscillator you are looking for. Electrical or optical? If you are looking to construct heterodyne coherent lightwave systems, go to samples, Advanced modulation systems or maybe Lightwave systems.

Regards,

Osmar

November 24, 2016 at 11:46 am #41704

Participant

Hi Dhiman,

Thanks for your response. I have done the sketch of the circuit attached because I assumed that I could get the ASE from the EDFA, but it is not working. I moved this question to the System forum. Further, after I installed the Optisystem I found the visualisers and the samples. Thanks anyway.

Regards,

November 23, 2016 at 11:28 am #41694

Participant

Thanks for that Damian,

Yes, I found in the Advanced Modulation folder the Coherent Optical OFDM, where I could see the coherence detection block with a heterodyne receiver with balanced output. It is really close to what I want for the beginning. Also, give an idea of how to create the waveform views after the simulation.

Is there anyway to download that sample circuit and work with it from somewhere in the website?

IS there any block in the library that simulates the ASE noise source? Or I have to use the the EDFA amplifier to get the noise from?

Regards,

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