Home Forums FDTD to design a DWDM

Viewing 2 reply threads
  • Author
    Posts
    • #79798
      Sanjeev Sharma
      Participant

      Dear Sir,
      in the FDTD programming, I have faced a problem if i am giving input at a particular wavelength (1.5 micrometers) I got one output transmission line. how can I get more transmission lines at a particular wavelength? So that i have designed a filter.

    • #80565
      Scott Newman
      Moderator

      Hello Sanjeev,

      It sounds like you are looking for a multi-spectral source as opposed to a CW. In your input plane you can set the source to be CW or a sine-modulated Gaussian Pulse. The pulse will have a broad range of wavelengths centered around the wavelength of the source.

      If instead you are looking for multiple single transmission lines you could use multiple sources.

      Scott

    • #83169
      Scott Newman
      Moderator

      Hello Sanjeev,

      It sounds like you are looking for a multi-spectral source as opposed to a CW. In your input plane you can set the source to be CW or a sine-modulated Gaussian Pulse. The pulse will have a broad range of wavelengths centered around the wavelength of the source.

      If instead you are looking for multiple single transmission lines you could use multiple sources.

      Scott

Viewing 2 reply threads
  • You must be logged in to reply to this topic.