Forum Replies Created

    #50847
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    Manoranjan Minz
    Participant

    Thank you Sir,

    I believe S-parameter port works only for 3-D structures. Is there any way I can do it in 2D structures?

    ~Manoranjan

    #48073
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    Manoranjan Minz
    Participant

    Sir, I have sent the file to your mail id. Please look into it and kindly revert back.

    Thank you
    Manoranjan

    #48041
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    Manoranjan Minz
    Participant

    I am using OptiFDTD 14.0. I am sorry I can’t upload it here, if you have any private mail ID I could send it over there.

    Regards
    Manoranjan

    #47993
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    Manoranjan Minz
    Participant

    Sir,

    1. Center frequency = 193.414 THz, FWHM = 147.09 THz. DFT spectrum was set to auto which was from some 1420nm-1700nm wavelength for 200 sample values.

    2. I am using simple Si and SiO2 with constant real refractive index. n_Si = 3.473, n_SiO2 = 1.444. There is no imaginary part.

    I can’t figure out where did I make the mistake.

    #47925
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    Manoranjan Minz
    Participant

    In some cases I am also getting T>100%. How did you fix it?

    #47877
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    Manoranjan Minz
    Participant

    Waveguide dimensions are:

    Waveguide1: Length=20um, Width=1um
    Waveguide2: Length=20um, Width=140nm
    Grating: height=300nm, period=360nm