here is the link of paper, I am tryig to get figure 1c
https://www.ntt-review.jp/archive/ntttechnical.php?contents=ntr200909rp1.html
also file is attached.
also I am trying to get trial version of fdtd 12, but coz my email is already on your system, its not accepting my request. can you please help me with that too. thank you very much.