Study on fabrication of defect waveguide in three-dimensional photonic crystals by holographic lithography
| Project/Area Number |
19560039
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied optics/Quantum optical engineering
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| Research Institution | Ritsumeikan University |
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Principal Investigator |
ONO Yuzo Ritsumeikan University, 理工学部, 教授 (90319492)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2009: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2008: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2007: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
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| Keywords | 光エレクトロニクス / フォトニック結晶 / ホログラフィック / リソグラフィー / 干渉露光 / 光導波路 / ホログラフィック・リソグラフィー / 干渉縞 / 欠陥導波路 / フォトレジスト / 多重露光 |
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| Research Abstract |
Fabrication method of waveguides where embedded defects in three-dimensional photonic crystals function as waveguides fabricated by holographic lithography was proposed and demonstrated. Fabrication method of three-dimensional photonic crystals by triple-exposure of two-beam interference fringes was also proposed and developed. By using this method face-centered cubic lattice and diamond structure crystal which consists of two face-centered cubic lattices which are shifted in a quarter lattice constant were fabricated. Transmission analysis of three-dimensional photonic crystal fabricated by holographic lithography was done by effective medium theory. As a result, photonic band-gap was appeared in the transmission versus wavelength curve.
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Report
(4 results)
Research Products
(15 results)
