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.
OptiFiber 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.
OptiFiber 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.
Kindly, i would like to theoretically represent the transimpedance amplifier. Therefore, what is the proper formula used to illustrate its thermal noise and gain?
Hi Eng. Alyan, are you using such block from OptiSystem? If so, you can get the mathematical expressions from the help section of the component you are using. Regards.
Thank you Mr. Gokul Boro for the fast response.
Yes, i am using the block from OptiSystem but unfortunately there is no mathematical expression and technical background.
do you have any idea to represent that ?
You can find gain and noise figure using the relations (along with some expressed in technical support section) and the parameters in component properties.
thank you Alistu for the useful info. that is the basic expressions for the transimpedance amplifier. in fact, i am looking for the thermal noise expression.
You’re welcome. Again the technical background explanations suffice. There are two ways of calculating noise: Either you can set “noise calculation method” as “user defined” and use “noise equivalent bandwidth” and “input noise density’ parameters to calculate noise, or set it to “calculated” and then use the relation(2) in technical background to calculate thermal noise using equivalent impedance.
For further calculation details and references, I can recommend the following paper: http://www-f9.ijs.si/~margan/Articles/trans_z_amplifier.pdf. It can give you a more detailed analysis of noise and gain calculation for transimpedance amplifiers. However, it may require some background in related area…
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