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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.
Hi everyone,
While studying many research paper, I came across some graphs plotted using Detuning voltage vs received local oscillator power, I want to know in details what is detuning voltage how to set it or how can we calculate it in optisystem.
Regards
Hi Prarthana,
Can you please introduce the paper you are referring to? In some systems like the ones with coherent reveivers, transmitter and receiver lasers must have the same frequency. If their frequencies are not set the same, the difference is referred to as “detuning”. However, I haven’t heard of voltage detuning.
Regards
Hi Alistu, I have attached herewith the paper pdf. At the 4th page the various detuning graphs are shown please go through them. How to find those graphs. Thanks.
Regards,
Prarthana
Here is the attachment.
Regards
Here, the Mach-Zehnder modulator should be biased at the quadrature point, and the detuning voltage refers to the voltage difference between the bias voltage that is used and the quadrature bias voltage. For example, 0.1 v detuning voltage means the used voltage for MZM bias differs 0.1 volt from the MZM DC bias voltage for quadrature point.
Regards
Hi Alistu, I have seen in many example that the the bias voltage are give as one positive and one negative, so is this the same case of that one, if so the how much voltage should I apply. Thanks for your response.
Regards
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