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January 6, 2022 at 1:38 amChoiSubscriber
현재 FDTD를 사용하여 silicon nanowire array의 optical spectrum을 관찰하고 있습니다.
질문드리고 싶은 부분은 silicon nanowire array의 pitch를 조절할 때 FDTD x & y span을 통해 조절하고 있습니다.
그런데 wire pitch와 동일한 wavelength에서는, 아래의 그림과 같이 인위적인 spectrum이 관찰되고 있습니다.
January 10, 2022 at 3:36 amDong Sub ShinAnsys Employee@choi,안녕하세요
인위적이라고 말씀하신 부분이 해당 스팩트럼이 안나와야 하는지 아니면 스팩트럼 그래프 곡선 모양이 예상하신 것과 다른건지 구체적인 설명이 있었으면 좋겠습니다.
그리고, BC 조건을 첨부하여 주셨는데 BC의 Geometry등의 정보가 더 있으면 답변을 드리는데 도움이 될 것 같습니다.
감사합니다.January 13, 2022 at 1:16 amJanuary 23, 2022 at 11:58 pmDong Sub ShinAnsys Employee안녕하세요,
특정 파장대에서 이 현상이 발생을 하기 때문에 아래의 부분에 대한 확인이 필요해 보입니다.
Tips for improving the quality of optical material fits – Lumerical SupportViewing 3 reply threads- You must be logged in to reply to this topic.
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