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Optiwave software can be used in different industries and applications, including Fiber Optic Communication, Sensing, Pharma/Bio, Military & Satcom, Test & Measurement, Fundamental Research, Solar Panels, Components / Devices, etc..
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Optiwave software can be used in different industries and applications, including Fiber Optic Communication, Sensing, Pharma/Bio, Military & Satcom, Test & Measurement, Fundamental Research, Solar Panels, Components / Devices, etc..
Download our 30-day Free Evaluations, lab assignments, and other freeware here.
Dear all,
I am trying to build a QAM optical transmitter different from the default in Optisystem. The difference consists in using a raised cosine M-ary pulse generator with small roll-off factor (close to Nyquist pulse shaping) instead of a square signal shape M-ary pulse generator. The help of the optical QAM optical transmitter has an example on how to build the optical QAM transmitter using optisystem components (such as M-ary pulse generator for example), however it does not mention the parameters of the LiNb Mach-Zehnder Modulator component . I tried several parameters however i was not successful in building a QAM signal. Can anyone help?
Hi Victor,
What parameters of LiNb modulator are you looking for? Are you using some special design / fabrication of it? Can you, please, also upload your project (or, at least, its screen shot) so we can assist you quicker with your question?
Thank you Ravil,
I managed to find the parameters by myself. I attached the Nyquist optical transmitter print screen.
Best regards,
Vitor.
Dear Vitor,
I am glad to hear that you have resolved your question. Let me know if I can help you with something else. Good luck with your future work and your project!
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