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.
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.
Modal analysis is a pivotal component of modelling optical structures. OptiMode serves as a robust CAD platform for the design and modal analysis of waveguide structures.
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.
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.
Modal analysis is a pivotal component of modelling optical structures. OptiMode serves as a robust CAD platform for the design and modal analysis of waveguide structures.
Please help me about direct intensity modulation, especially about VCSEL laser parameters.
I will attach my project, .osd file and block diagram, .png file.
I can’t get the best result for the constellation visualizer in receiver.
Give me please your advice and recommendation parameters or components which are used in this project.
As it can be noticed, the constellation visualizer has two input ports, which correspond to the In-phase axis and the quadrature axis of the constellation. Here you have only one output from your quadrature modulator. besides, may I ask what you expect to see in an output signal from the OFDM and quadrature modulator? Thank you.
Please give me your advice about the VCSEL Laser parameters and other parameters in this project. I can’t get the same result according to my reference paper.
I’m going to compare the constellation visualizer results for before and after elecrical rescale is used..
I have attached .osd file and .png block diagram and visualizer results from that paper too.
Can you please also introduce the paper whose results you are trying to reproduce? While I will check your file after you introduce (and attach if possible) the paper, reproducing the exact same results as those of a paper is really hard. I think it’s important that the system is implemented correctly according to the paper.
OK… Thank
The title of that paper is Direct and External Intensity Modulation in OFDM RoF Links. You can see in ieeexplore.. ^_^
For external modulation, LiNB MZM and CW Laser are used in simulation. In this case, I have get same result. I Think the main parameters almost same with the example of OptiSystem13.
But, I can’t get same result for direct intesity. Electrical rescale and VCSEL are used in simulation.
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