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OptiFDTD Basic Examples & Analysis

Timeline:
0:00 Warmup
1:36 Introduction
3:53 A reflectance calculation using a GaAs half-space
20:30 A filter using an optical grating
44:50 Q&A

Пікірлер: 17

  • @rio_agustian_
    @rio_agustian_ Жыл бұрын

    Thanks

  • @SurajKumar-sc7ws
    @SurajKumar-sc7ws2 жыл бұрын

    The Presentation could've been done on fulll screen.. Its so straining to look into. (Its worser when i want to paralelley workout the simulation in splitscreen). May be next time.☺☺

  • @danielderkacs6180
    @danielderkacs61802 жыл бұрын

    Interested why you used PBC on the x boundaries instead of PLM (GaAs simulation)?

  • @OPTIWAVEHD

    @OPTIWAVEHD

    2 жыл бұрын

    This particular example was modelling a plane wave so “infinite” along the x and there would be overlap between the injected source and those +/-x boundaries. Use of the PBC would provide us with behaviour that would match this condition. Use of the PML would have resulted in losses along the +/- boundary which would have not represented the example. If you have any further questions, please send it to support@optiwave.com

  • @gridfreeordie

    @gridfreeordie

    2 жыл бұрын

    @@OPTIWAVEHD Thank you. I realized that I was mixing up how X and Z boundaries were defined so PBC makes perfect sense.

  • @arunavenue
    @arunavenue3 жыл бұрын

    plz upload a demo video on logic gates realisation using MRR

  • @OPTIWAVEHD

    @OPTIWAVEHD

    3 жыл бұрын

    Hello Arun, thanks for your comment. We will put your request on our job list. Please keep following us. Thanks!

  • @arunavenue

    @arunavenue

    3 жыл бұрын

    @@OPTIWAVEHD Thanks for your.Plz make a demo video on ring resonator based logic devices. I am also designing a Add drop filter not getting proper output.

  • @OPTIWAVEHD

    @OPTIWAVEHD

    3 жыл бұрын

    @@arunavenue Thanks for reaching us. Let's discuss through emails.

  • @SurajKumar-sc7ws
    @SurajKumar-sc7ws3 жыл бұрын

    Can you put time lines in the description for easy access.

  • @OPTIWAVEHD

    @OPTIWAVEHD

    3 жыл бұрын

    Thanks for your suggestion. The video has updated.

  • @SurajKumar-sc7ws

    @SurajKumar-sc7ws

    3 жыл бұрын

    @@OPTIWAVEHD welcome

  • @HamdiFa
    @HamdiFa2 жыл бұрын

    Where did u find a GaAs.xml file

  • @OPTIWAVEHD

    @OPTIWAVEHD

    2 жыл бұрын

    In the video when we discuss importing GaAs.xml we show that a material can be exported by right clicking on the material within the product and selecting Export. This is what was done to obtain GaAs.xml by taking a material from within another design and exporting it. The material in question was obtained by creating a Lorentz-Drude material and selecting “Fit Curve”. This functionality allows you to import a csv file of wavelengths and refractive indices (we used data from refractiveindex.info) and perform a fit to it. If you have any further questions, please send it to support@optiwave.com

  • @HamdiFa

    @HamdiFa

    2 жыл бұрын

    @@OPTIWAVEHD alright thank you i am a master's student trying to make an erbium doped fiber but can't figure out how would I manage the doping of the fiber in this software any ideas ?