2012 Fiscal Year Final Research Report
Development of optical filters using nano cale ring resonators
| Project/Area Number |
22510131
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Microdevices/Nanodevices
|
|---|
| Research Institution | Anan National College of Technology |
|---|
Principal Investigator |
OKAMOTO Hiroyuki 阿南工業高等専門学校, 制御情報工学科, 准教授 (60390506)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
MATSUI Shinji 兵庫県立大学, 高度産業技術研究所, 教授 (00312306)
HARAGUCHI Masanobu 徳島大学, ソシオテクノサイエンス研究部, 教授 (20198906)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Keywords | プラズモニック共振器 / レーストラック構造 / 表面プラズモンポラリトン |
|---|
| Research Abstract |
We have developed a plasmonic racetrack resonator. The trench structure is adopted for the resonator. The radius of the curved portion of the racetrack is 500 nm. The size of the resonator is the smallest size ever reported. However, the quality factor of the resonator decreases when the shape of the structure is racetrack. We have proposed the double racetrack resonator structure for improving the quality factor. The double racetrack resonator can increase the quality factor as 1.5 times.
|
