发明名称 |
Widely wavelength tunable polychrome colloidal photonic crystal device |
摘要 |
A method of wavelength tuning a composite material. The method includes the steps of: producing an ordered array of first constituents having a first refractive index embedded within a cross-linked metallopolymer network having a second refractive index different than the first refractive index, the ordered array of first constituents having a lattice spacing giving rise to Bragg diffraction when the composite material is illuminated; and switching the electronic configuration of the cross-linked metallopolymer network so that the cross-linked polymer network changes dimensions and modulates the lattice spacing of the ordered array of first constituents, which shifts the Bragg diffraction wavelength to a pre-selected wavelength.
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申请公布号 |
US7616376(B2) |
申请公布日期 |
2009.11.10 |
申请号 |
US20080046313 |
申请日期 |
2008.03.11 |
申请人 |
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO |
发明人 |
ARSENAULT ANDRE;MANNERS IAN;MIGUEZ HERNAN;OZIN GEOFFREY ALAN |
分类号 |
G02F1/00;G02B6/122;G02F1/01;G02F1/19;G02F1/21;G02F1/355 |
主分类号 |
G02F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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