demodulation

[Dr. Dhiman Kakati]

Hi all, Please help me to design the attached image in optisystem 13.

With regards

[MHD NA]

Unfortunately Dhiman Kakati, you have forgotten to attach the image.
upload the image to be able to help you.

[Dr. Dhiman Kakati]

Yes I am So sorry for that, now I have attached

Attachments:

1. 

   demod.jpg
   

[alistu]

Hi Dhiman,

I have mentioned balanced photodetectors and their structure in one of your former topics. please refer to the topic below:

Photodiode

Like a differential amplifier, they cancel the common mode (which is the noise) with their balanced structure and that’s why they show good sensitivity characteristic.

Regards

[Dr. Dhiman Kakati]

thank You alistu..

[Dr. Dhiman Kakati]

Dear alistu but I need to connect th MZI demodulator also.

With regards

[Dr. Dhiman Kakati]

Hi, I have made tha 1st two part, but pending the electrical decider one. which one to use for that.

[alistu]

For the electrical decider, you need to use the demodulator or the decoder you have been using as your modulation or coding scheme in your transmitter. For example, if you have used PSK modulator, here you should use the PSK demodulator component. You can easily find this out from the paper, or you can upload the paper in here in case you need help.

Cheers!

[Dr. Dhiman Kakati]

Thanks Alistu it helps.

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