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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..
OptiSystem is a comprehensive software design suite that enables users to plan, test, and simulate optical links in the transmission layer of modern optical networks.
OptiInstrument addresses the needs of researchers, scientists, photonic engineers, professors and students who are working with instruments.
OptiSPICE is the first circuit design software for analysis of integrated circuits including interactions of optical and electronic components. It allows for the design and simulation of opto-electronic circuits at the transistor level, from laser drivers to transimpedance amplifiers, optical interconnects and electronic equalizers.
OptiFDTD is a powerful, highly integrated, and user friendly CAD environment that enables the design and simulation of advanced passive and non-linear photonic components.
OptiBPM is a comprehensive CAD environment used for the design of complex optical waveguides. Perform guiding, coupling, switching, splitting, multiplexing, and demultiplexing of optical signals in photonic devices.
The optimal design of a given optical communication system depends directly on the choice of fiber parameters. OptiFiber uses numerical mode solvers and other models specialized to fibers for calculating dispersion, losses, birefringence, and PMD.
Emerging as a de facto standard over the last decade, OptiGrating has delivered powerful and user friendly design software for modeling integrated and fiber optic devices that incorporate optical gratings.
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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..
OptiSystem is a comprehensive software design suite that enables users to plan, test, and simulate optical links in the transmission layer of modern optical networks.
OptiInstrument addresses the needs of researchers, scientists, photonic engineers, professors and students who are working with instruments.
OptiSPICE is the first circuit design software for analysis of integrated circuits including interactions of optical and electronic components. It allows for the design and simulation of opto-electronic circuits at the transistor level, from laser drivers to transimpedance amplifiers, optical interconnects and electronic equalizers.
OptiFDTD is a powerful, highly integrated, and user friendly CAD environment that enables the design and simulation of advanced passive and non-linear photonic components.
OptiBPM is a comprehensive CAD environment used for the design of complex optical waveguides. Perform guiding, coupling, switching, splitting, multiplexing, and demultiplexing of optical signals in photonic devices.
The optimal design of a given optical communication system depends directly on the choice of fiber parameters. OptiFiber uses numerical mode solvers and other models specialized to fibers for calculating dispersion, losses, birefringence, and PMD.
Emerging as a de facto standard over the last decade, OptiGrating has delivered powerful and user friendly design software for modeling integrated and fiber optic devices that incorporate optical gratings.
Download our 30-day Free Evaluations, lab assignments, and other freeware here.Â
What is the Difference between Electrical and Optical Duobinary modulation?
Hi Shahid,
If you are referring to “optical duobinary transmitter” and “duobinary pulse generator”, I suggest you take a look at the sample files “Optical Duobinary Transmitter” and “duobinary pulse generator” to see how they can be used to generate duobinary signals in RF and optical domains.
Regards
Actually I was reading the attached paper. There the author refers the Duobinary as Optical and Electrical. In fact he names the electrical as PSBT. But if you look at the examples of Optisystem, the one he refers as Electrical PSBT is shown as Optical Duobinary in the examples.
so im confused?
I think it has merely been referred to the electrical modulation format in that paper, since PSBT is a type of digital modulation and it can either be electrical or optical. It is usually used in optical systems like non-return-to-zero modulation format is used in optical systems, though.
Dear Alitsu I agree with your comment. Actually some papers refer to the Duobinary and PSBT as the same modulation. OK we agree with that statement but still the question remain how to differentiate between Electrical and Optical DuoBinary?.
In the attached even he provides the different system block diagram for both.
If you are referring to what is shown in figure 1 one the paper, there are electrical and optical PSBT and then optical duobinary. So the paper does not refer to them as the same modulation type in my perception and if it does, it is an obvious mistake since they are different even though PSBT is derived from duobinary.
Regards