教師資料查詢 | 類別: 期刊論文 | 教師: 劉承揚 Cheng-yang Liu (瀏覽個人網頁)

標題:Tunable band gap in a photonic crystal modulated by a nematic liquid crystal
學年93
學期2
出版(發表)日期2005/07/01
作品名稱Tunable band gap in a photonic crystal modulated by a nematic liquid crystal
作品名稱(其他語言)
著者Liu, Chen-Yang; Chen, Lien-wen
單位淡江大學機械與機電工程學系
出版者College Park: American Physical Society
著錄名稱、卷期、頁數Physical Review B (Condensed Matter and Materials Physics) 72(4), 045133(5pages)
摘要Photonic crystals (PCs) have many potential applications because of their ability to control light-wave propagation. We have investigated the tunable band gap in a photonic crystal modulated by a nematic liquid crystal. Numerical simulations show that the band gaps can be continuously tuned in two-dimensional square and triangular lattices of cylinders by infiltrating nematic liquid crystals. Then we can control the band gap in a PC structure. We also analyzed the gap maps of tunable band gap by considering various indices modulation of liquid crystals. These results can be used as tunable field-sensitive polarizer in photonic integrated circuits.
關鍵字
語言英文
ISSN1098-0121
期刊性質國外
收錄於SCI
產學合作
通訊作者Chen, Lien-wen
審稿制度
國別美國
公開徵稿
出版型式紙本
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