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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.
dear team,
i have collected the various effective mode index for some range of wavelength.. and also data is extracted , now i need to calculate the dispersion coefficient to plot the graph (D vs wvaelength), kindly let me know about that calculation
Hi Vignes, are you trying to calculate dispersion for SMF (material, waveguide, profile) or MMF?
dear ravil,
kindly let me know for all things but nw i want to calculate material and waveguide dispersion
It is straightforward to calculate D once you have B2. First convert the modal index to the propagation constant following the equation outlined by Abdallah:
Then using a finite difference to approximate the second derivative you can calculate B2.
http://en.wikipedia.org/wiki/Finite_difference
Cheers
Dear Vignes,
Simple explanation about material and waveguide dispersion calculation is given in attached book. Please, let me know if you have any questions.
Sorry, can attach it due to large size but here is the name
“Optoelectronics-and-Photonics-Principles-and-Practices-S-O-Kasap-Prentice-Hall-2001”
you can find it online…
dear all,
can any one give the demo of beta2 calculation or code to plot the dispersion curve vs wavelength for my generated effective mode index
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