2012 Fiscal Year Final Research Report
Highly-dispersive micro prismwith a metal-and-dielectric layered media
Project/Area Number |
22360031
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Applied optics/Quantum optical engineering
|
Research Institution | Osaka Prefecture University |
Principal Investigator |
KIKUTA Hisao 大阪府立大学, 大学院・工学研究科, 教授 (10214743)
|
Co-Investigator(Kenkyū-buntansha) |
MIZUTANI Akio (50400700)
|
Project Period (FY) |
2010 – 2012
|
Keywords | サブ波長格子 / 分光プリズム / 金属格子 |
Research Abstract |
A wavelength-dispersive micro prism with metal-and-dielectric periodic structure was fabricated in a silicon slab-waveguide by using a technique of the bottom-up fill electroless copper plating. The prism dispersed light waves into a spectrum. A formula for estimating a reflectance of light at the interface between isotropic medium and the metal-and-dielectric periodic structure was derived based on the effective medium theory. Moreover, we demonstrated that a transmission spectrum of the metal-and- dielectric periodic structure was independent from the angle of incidence of light.
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