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.
I believe the linewidth in Hz very much depends on the central frequency of the laser whose linewidth you are calculating. I sort of had more or less the same question and here is the answer I got the following answer which explains it:
if i have cw laser source at wavelength 1550 nm with linewidth 0.4 nm ,how can i enter the value of this linewidth in CW laser component??
the linewidth in optisystem is given in MHZ??
please help me
According to the formula given by Alessandro in his comment (which is the formula for the explanation given to me in the addressed forum page) the linewidth of the laser is 49.948 GHz, which is a really large value for the CW laser linewidth especially for low power commercial lasers.
The laser linewidth can be from 1 kHz to 1 GHz depending on the laser. For low-power commercial CW lasers, values of a few kiloHz can be found. I have seen laser power being set as 100kHz in some of OptiSystem samples, which I think is a very realistic value with regard to commercial lasers.
dr alistu :but i have a paper ,the author has done experiment with laser source with o/p power 6.8 dbm and with linewidth 0.4 nm at wavelength 645 nm using plastic fiber with length 200 m.
i need your help to know how can i enter the 0.4 nm at the linewidth of the laser source component in optisystem?
I know it is a large value for the linewidth, butI have merely used the formula that Alessandro has suggested in his comment which I believe is definitely correct for calculation of the parameter. Can you please address the paper in which such a value has been assigned to the linewidth?
You’re welcome Alessandro! The relation and your answer was really useful to me in the other forum, when I hadn’t noticed the point of central frequency being a factor in the process of calculation.
You are right Mohammed. And figure 11 where the spectrum of the laser is shown clearly states this rather great linewidth being used in the design. Therefore, I suggest you go on with your simulation and see if you find any trouble getting the proper results, which apparently you shouldn’t encounter.
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