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公开(公告)号：US20070110382A1
公开(公告)日：2007-05-17
申请号：US11558563
申请日：2006-11-10
IPC分类号： G02B6/10
CPC分类号： G02B6/1225 , B82Y20/00
摘要： At least one exemplary embodiment is directed to a waveguide, which includes a three-dimensional photonic crystal including a first linear defect and a second linear defect. The first linear defect is disposed at part of columnar structures and is formed of a medium different from the columnar structures. The second linear defect is disposed at part of columnar structures extending in the longitudinal direction of the first linear defect and is formed of a medium having a refractive index different from that of the medium used for the columnar structures. The second linear defect is separated from the first linear defect by a distance of at least 0.5 times the out-of-plane lattice period of the three-dimensional photonic crystal in a direction in which layers including the columnar structures are stacked.
摘要翻译： 至少一个示例性实施例涉及一种波导，其包括包括第一线性缺陷和第二线性缺陷的三维光子晶体。 第一线性缺陷设置在柱状结构的一部分，并且由不同于柱状结构的介质形成。 第二线性缺陷设置在沿着第一线性缺陷的纵向方向延伸的柱状结构的一部分处，并且由具有与用于柱状结构的介质的折射率不同的介质形成。 将第二线性缺陷与包含柱状结构的层的层叠方向上的三维光子晶体的面外晶格周期的至少0.5倍的距离与第一线性缺陷分开。
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公开(公告)号：US07751669B2
公开(公告)日：2010-07-06
申请号：US11558563
申请日：2006-11-10
CPC分类号： G02B6/1225 , B82Y20/00
摘要： At least one exemplary embodiment is directed to a waveguide, which includes a three-dimensional photonic crystal including a first linear defect and a second linear defect. The first linear defect is disposed at part of columnar structures and is formed of a medium different from the columnar structures. The second linear defect is disposed at part of columnar structures extending in the longitudinal direction of the first linear defect and is formed of a medium having a refractive index different from that of the medium used for the columnar structures. The second linear defect is separated from the first linear defect by a distance of at least 0.5 times the out-of-plane lattice period of the three-dimensional photonic crystal in a direction in which layers including the columnar structures are stacked.
摘要翻译： 至少一个示例性实施例涉及一种波导，其包括包括第一线性缺陷和第二线性缺陷的三维光子晶体。 第一线性缺陷设置在柱状结构的一部分，并且由不同于柱状结构的介质形成。 第二线性缺陷设置在沿着第一线性缺陷的纵向方向延伸的柱状结构的一部分处，并且由具有与用于柱状结构的介质的折射率不同的介质形成。 将第二线性缺陷与包含柱状结构的层的层叠方向上的三维光子晶体的面外晶格周期的至少0.5倍的距离与第一线性缺陷分开。
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公开(公告)号：US07313307B2
公开(公告)日：2007-12-25
申请号：US11558561
申请日：2006-11-10
IPC分类号： G02B6/10
CPC分类号： G02B6/1225 , B82Y20/00 , G02B6/12007 , H01S5/10 , H01S5/105 , H01S5/34 , H01S5/36
摘要： At least one exemplary embodiment is directed to a waveguide including a plurality of linear defects of a three-dimensional photonic crystal, the plurality of linear defects include a first defect formed by changing the medium of some of columnar structures to a medium different from that of the columnar structures and a second linear defect formed by shifting the position or changing the shape of some of the columnar structures extending in the same direction as the first linear defect, and the first linear defect and the second linear defect are disposed apart by 0.5 times the out-of-plane lattice period or more in the stacking direction of the three-dimensional photonic crystal.
摘要翻译： 至少一个示例性实施例涉及包括三维光子晶体的多个线性缺陷的波导，所述多个线性缺陷包括通过将一些柱状结构的介质改变为不同于 柱状结构和通过使与位于第一线性缺陷相同的方向延伸的一些柱状结构的位置或形状变化而形成的第二线性缺陷与第一线性缺陷和第二线性缺陷分开设置0.5倍 在三维光子晶体的层叠方向上的面外晶格周期以上。
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公开(公告)号：US20070110381A1
公开(公告)日：2007-05-17
申请号：US11558561
申请日：2006-11-10
IPC分类号： G02B6/10
CPC分类号： G02B6/1225 , B82Y20/00 , G02B6/12007 , H01S5/10 , H01S5/105 , H01S5/34 , H01S5/36
摘要： At least one exemplary embodiment is directed to a waveguide including a plurality of linear defects of a three-dimensional photonic crystal, the plurality of linear defects include a first defect formed by changing the medium of some of columnar structures to a medium different from that of the columnar structures and a second linear defect formed by shifting the position or changing the shape of some of the columnar structures extending in the same direction as the first linear defect, and the first linear defect and the second linear defect are disposed apart by 0.5 times the out-of-plane lattice period or more in the stacking direction of the three-dimensional photonic crystal.
摘要翻译： 至少一个示例性实施例涉及包括三维光子晶体的多个线性缺陷的波导，所述多个线性缺陷包括通过将一些柱状结构的介质改变为不同于 柱状结构和通过使与位于第一线性缺陷相同的方向延伸的一些柱状结构的位置或形状变化而形成的第二线性缺陷与第一线性缺陷和第二线性缺陷分开设置0.5倍 在三维光子晶体的层叠方向上的面外晶格周期以上。
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公开(公告)号：US07209622B2
公开(公告)日：2007-04-24
申请号：US11446783
申请日：2006-06-05
CPC分类号： B82Y20/00 , G02B6/1225 , H01S5/105
摘要： Provided is a resonator using a three-dimensional photonic crystal. In the resonator, a range of choice of a resonance wavelength is wide and a desirable electric field distribution is obtained. The resonator according to the present invention includes a plurality of point defects provided in the three-dimensional photonic crystal. At least one of the plurality of point defects does not include a eigenmode in a photonic band gap of the three-dimensional photonic crystal.
摘要翻译： 提供了一种使用三维光子晶体的谐振器。 在谐振器中，谐振波长的选择范围宽，获得期望的电场分布。 根据本发明的谐振器包括在三维光子晶体中提供的多个点缺陷。 多个点缺陷中的至少一个不包括三维光子晶体的光子带隙中的本征模。
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公开(公告)号：US07680382B2
公开(公告)日：2010-03-16
申请号：US12330432
申请日：2008-12-08
IPC分类号： G02B6/10
摘要： At least one exemplary embodiment is directed to a method for fabricating a three-dimensional photonic crystal. In the method for fabricating the three-dimensional photonic crystal, a plurality of layers can be defined as one unit, and the total thickness of the one unit can be controlled such that an average layer-thickness of the plurality of layers in the one unit is about equal to the ideal layer-thickness so that a photonic band-gap occurs in a desired wavelength region.
摘要翻译： 至少一个示例性实施例涉及一种用于制造三维光子晶体的方法。 在制造三维光子晶体的方法中，可以将多个层定义为一个单位，并且可以控制一个单位的总厚度，使得一个单位中的多个层的平均层厚度 大约等于理想的层厚度，使得在期望的波长区域中发生光子带隙。
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公开(公告)号：US20060262385A1
公开(公告)日：2006-11-23
申请号：US11402555
申请日：2006-04-11
IPC分类号： G02F1/00
CPC分类号： G02B6/1225 , B82Y20/00 , H01L25/0756 , H01L51/5265 , H01L2924/0002 , H01S5/105 , H01L2924/00
摘要： A three-dimensional photonic crystal includes a first region including a first layer, a second layer, a third layer, a fourth layer and a second region including the first layer, the second layer, the third layer, the fourth layer, and additional layers including discrete structures spaced from each other. The horizontal interval and the vertical interval of the rod-shaped structures in the first region are the same as those of the rod-shaped structures in the second region, respectively.
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公开(公告)号：US20090092368A1
公开(公告)日：2009-04-09
申请号：US12330432
申请日：2008-12-08
摘要： At least one exemplary embodiment is directed to a method for fabricating a three-dimensional photonic crystal. In the method for fabricating the three-dimensional photonic crystal, a plurality of layers can be defined as one unit, and the total thickness of the one unit can be controlled such that an average layer-thickness of the plurality of layers in the one unit is about equal to the ideal layer-thickness so that a photonic band-gap occurs in a desired wavelength region.
摘要翻译： 至少一个示例性实施例涉及一种用于制造三维光子晶体的方法。 在制造三维光子晶体的方法中，可以将多个层定义为一个单位，并且可以控制一个单位的总厚度，使得一个单位中的多个层的平均层厚度 大约等于理想的层厚度，使得在期望的波长区域中发生光子带隙。
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9.发明授权公开(公告)号：US07274849B2
公开(公告)日：2007-09-25
申请号：US11551741
申请日：2006-10-23
IPC分类号： G02B6/10
CPC分类号： G02B6/1225 , B82Y20/00
摘要： A three-dimensional photonic crystal of the present invention has a complete photonic band gap in a wide wavelength region and that can be easily produced. A three-dimensional photonic crystal in which a plurality of layers including a periodic-refractive-index structure are periodically stacked includes, a first layer having holes provided at lattice points of a first rectangular lattice and a second rectangular lattice, a second layer having columnar structures at lattice points of a face-centered rectangular lattice, a third layer having a periodic structure the same as that of the first layer and disposed at a shifted position, and a fourth layer having a periodic structure the same as that of the second layer.
摘要翻译： 本发明的三维光子晶体在宽波长区域具有完整的光子带隙，并且可以容易地制造。 其中包括周期性折射率结构的多个层周期性堆叠的三维光子晶体包括：具有设置在第一矩形晶格和第二矩形晶格的格点处的孔的第一层，具有柱状的第二层 在面心矩形网格的格子点处的结构，具有与第一层相同的周期性结构并设置在移位位置的第三层，以及具有与第二层相同的周期性结构的第四层 。
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公开(公告)号：US07184642B2
公开(公告)日：2007-02-27
申请号：US11189620
申请日：2005-07-25
IPC分类号： G02B6/10
CPC分类号： B82Y20/00 , G02B6/1225 , G02B2006/12109
摘要： A three-dimensional photonic crystal operating at a plurality of design wavelengths, in which the photonic band gap can be adjusted to a desired wavelength band without changing the lattice period, and an optical element that can contain a defect resonator or a defect waveguide in the three-dimensional photonic crystal are provided.
摘要翻译： 在多个设计波长下操作的三维光子晶体，其中可以将光子带隙调整到期望的波长带而不改变晶格周期，以及可以包含缺陷共振器或缺陷波导的光学元件 提供了三维光子晶体。
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