Two-dimensional photonic crystal (PC) waveguide with the microcavity is examined numerically by FD-TD method. We use an absorbing boundary condition (ABC) at the edge of the window called Mur's ABC. The structure of the PC is the triangular array and the microcavity is made by removing the several crystals in parallel with the PC waveguide. The effects of the number of removed pillars and the radius of the surrounding pillars on the resonance are examined. From the numerical results, we show that resonance frequency can be determined by adjusting the number of removed pillars and the radius of the surrounding pillars. Also, the structure which takes out the light is examined from the practical point of view.
雑誌名
Memoirs of the Faculty of Engineering, Miyazaki University
リポジトリのご案内
共振器付フォトニック結晶導波路における多波長伝送に関する数値的検討
KJ00005015954.pdf
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