We present a novel design of an 1×2 photonic crystal beam splitter using silicon-on-insulator integrated optical technology. According to the design, we can reduce the size of beam splitter without increasing the propagation loss. In this paper, we study the 1×2 beam splitting ratio by changing the position of the center air hole. We use a finite-difference-time- domain (FDTD) method to simulate the propagation of the light. The 1×2 PBG beam splitter is designed with 180 degree output bending angles. The size of this novel beam splitting device are 8μm × 3.44μm.
|頁（從 - 到）||158-166|
|期刊||Proceedings of SPIE - The International Society for Optical Engineering|
|出版狀態||已發佈 - 2003|
|事件||Photonic Devices and Algorithms for Computing V - San Diego, CA, 美国|
持續時間: 2003 8月 6 → 2003 8月 7
ASJC Scopus subject areas