標題: | Linear Variable Filter Based on a Gradient Grating Period Guided-Mode Resonance Filter |
作者: | Lin, Hsin-An Huang, Cheng-Sheng 機械工程學系 Department of Mechanical Engineering |
關鍵字: | Bandstop filter;guided-mode resonance;subwavelength nanostructure |
公開日期: | 1-五月-2016 |
摘要: | In this letter, we fabricated and characterized a linear variable filter based on a guided-mode resonance filter (GMRF) with gradient grating periods. The GMRF was first fabricated through nanoreplica molding on a plastic substrate, which was followed by the deposition of a thin TiO2 film. The grating periods of the GMRF vary from 250 to 550 nm with a 2-nm increment in each period consisting of 100 cycles. The results show that a 6-mm-long GMRF has a filtering range of 506-915 nm. |
URI: | http://dx.doi.org/10.1109/LPT.2016.2524655 http://hdl.handle.net/11536/133407 |
ISSN: | 1041-1135 |
DOI: | 10.1109/LPT.2016.2524655 |
期刊: | IEEE PHOTONICS TECHNOLOGY LETTERS |
Volume: | 28 |
Issue: | 9 |
起始頁: | 1042 |
結束頁: | 1045 |
顯示於類別: | 期刊論文 |