Photonics

Photonics

source in waveguide

    • jannatul nayem
      Subscriber

      how i will incident p polarized light in a waveguide to get SPR.How i will get sensitivity and detection limit

    • Kyle
      Ansys Employee

      Hello,

      You can use a mode source to inject light into the SPP mode in a plasmonic waveguide: https://optics.ansys.com/hc/en-us/articles/360034902153

      You can check the electric field components of the mode to see the polarization. I'm not sure what you mean by sensitivity and detection limit, how to calculate them will probably depend on the device design. These biosensor examples might be helpful for you:

      https://optics.ansys.com/hc/en-us/articles/360042322634

      https://optics.ansys.com/hc/en-us/articles/360042833173

      https://optics.ansys.com/hc/en-us/articles/360042089353

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