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1. 发明授权

US07079308B2 Shock-wave modulation and control of electromagnetic radiation 有权
标题翻译：电波辐射的冲击波调制和控制
公开(公告)号：US07079308B2
公开(公告)日：2006-07-18
申请号：US10820420
申请日：2004-04-08
申请人： Evan Reed , Marin Soljacic , John D. Joannopoulos , Steven G. Johnson , Maksim Skorobogatiy
发明人： Evan Reed , Marin Soljacic , John D. Joannopoulos , Steven G. Johnson , Maksim Skorobogatiy
IPC分类号： G02F2/02 , G02F1/35
CPC分类号： B82Y20/00 , G02B6/1225 , G02F1/11 , G02F1/3536 , G02F2202/32 , G02F2203/15
摘要： A device for converting frequency of electromagnetic radiation includes a nonlinear medium that forms a moving grating in the nonlinear medium by introducing at opposite ends of the nonlinear medium a first set of electromagnetic radiation having varying frequencies. Electromagnetic radiation is inputted into the nonlinear medium at a first frequency and extracted at a second frequency from the nonlinear medium. The moving grating in the nonlinear medium allows for electromagnetic radiation to be converted into the second frequency.
摘要翻译：用于转换电磁辐射频率的装置包括非线性介质，其通过在非线性介质的相对端处引入具有变化频率的第一组电磁辐射而在非线性介质中形成移动光栅。电磁辐射以非线性介质以第一频率被输入到非线性介质中并以第二频率被提取。非线性介质中的移动光栅允许将电磁辐射转换成第二频率。

2. 发明授权

US07072553B2 Low-loss photonic crystal waveguide having large core radius 有权
标题翻译：具有大芯径半径的低损耗光子晶体波导
公开(公告)号：US07072553B2
公开(公告)日：2006-07-04
申请号：US10620479
申请日：2003-07-16
申请人： Steven G. Johnson , Mihai Ibanescu , Ori Weisberg , Yoel Fink , John D. Joannopoulos , Maksim Skorobogatiy , Torkel Engeness , Marin Soljacic , Steven A. Jacobs
发明人： Steven G. Johnson , Mihai Ibanescu , Ori Weisberg , Yoel Fink , John D. Joannopoulos , Maksim Skorobogatiy , Torkel Engeness , Marin Soljacic , Steven A. Jacobs
IPC分类号： G02B6/036 , G02B6/02
CPC分类号： G02B6/02304 , B82Y20/00 , G02B6/02242 , G02B6/02261 , G02B6/02266 , G02B6/023 , G02B6/29377
摘要： An optical waveguide including: a dielectric core region extending along a waveguide axis; and a dielectric confinement region surrounding the core about the waveguide axis, the confinement region comprising a photonic crystal structure having a photonic band gap, wherein during operation the confinement region guides EM radiation in at least a first range of frequencies to propagate along the waveguide axis, wherein the core has an average refractive index smaller than about 1.3 for a frequency in the first range of frequencies, and wherein the core a diameter in a range between about 4λ and 80λ, wherein λ is a wavelength corresponding to a central frequency in the first frequency range.
摘要翻译：一种光波导，包括：沿着波导轴延伸的介质芯区; 以及围绕所述波导轴围绕所述芯的介电限制区域，所述约束区域包括具有光子带隙的光子晶体结构，其中在操作期间，所述约束区域在至少第一频率范围内引导EM辐射沿着所述波导轴线传播，其中所述芯对于所述第一频率范围中的频率具有小于约1.3的平均折射率，并且其中所述芯在约4λ和80λ之间的范围内的直径，其中λ是对应于所述第一频率中的中心频率的波长第一频率范围。

3. 发明申请

US20050271340A1 Photonic crystal waveguides and systems using such waveguides 有权
标题翻译：光子晶体波导和使用这种波导的系统
公开(公告)号：US20050271340A1
公开(公告)日：2005-12-08
申请号：US10978605
申请日：2004-11-01
申请人： Ori Weisberg , Steven Jacobs , Maksim Skorobogatiy , Steven Johnson , Uri Kolodny
发明人： Ori Weisberg , Steven Jacobs , Maksim Skorobogatiy , Steven Johnson , Uri Kolodny
IPC分类号： G02B6/02 , G02B6/036
CPC分类号： G02B6/02304 , G02B6/02328 , G02B6/02361 , G02B6/03622 , G02B6/03688 , G02B6/03694
摘要： In general, in one aspect, the invention features an apparatus that includes a photonic crystal fiber configured to guide a mode of electromagnetic radiation at a wavelength, λ, along a waveguide axis. The fiber includes a core extending along the waveguide axis, and a confinement region extending along the waveguide axis and surrounding the core. The confinement region includes alternating layers of a first and a second dielectric material having thicknesses d1 and d2 and different refractive indices n1 and n2, respectively. The thickness of at least one of the alternating layers of the first material_differs from thickness d1QW or at least one of the alternating layers of the second material_differs from thickness d2QW, where d1QW and d2QW correspond to a quarter-wave condition for the two dielectric materials given by d1QW=λ/(4{square root}{square root over (n12−1)}) and d2QW=λ/(4{square root}{square root over (n22−1)}), respectively. The photonic crystal fiber has an attenuation for the guided mode at the wavelength λ that is reduced by a factor of about two or more relative to an attenuation for a reference fiber that is identical to the photonic crystal fiber except that the reference fiber has alternating layer thicknesses corresponding to the quarter-wave condition.
摘要翻译：通常，在一个方面，本发明的特征在于一种装置，其包括光子晶体光纤，其被配置为沿波导轴引导波长λ的电磁辐射模式。光纤包括沿波导轴延伸的芯，以及沿着波导轴线延伸并围绕芯的约束区域。限制区域包括具有厚度d 1和2 2的不同折射率n 1和n 2的第一和第二电介质材料的交替层，n 2 。第一材料的至少一个交替层的厚度来自厚度d <1> QW /或第二材料的至少一个交替层，厚度d _{，其中d <1> QW 和D <2> QW >对应于由d 1 / Q Q（λ）=λ/（4 {平方根} {平方根（n> 1）给出的两个介电材料的四分之一波长条件， 1 2 -1）}）和d 2 QW =λ/（4 {平方根} {平方根超过（ 2 2 -1）}）。光子晶体光纤对于在波长λ处的导模的衰减相对于与光子晶体光纤相同的参考光纤的衰减相比减小约两倍或更多的因子，除了参考光纤具有交替层厚度对应于四分之一波长条件。}

4. 发明授权

US06895154B2 Photonic crystal optical waveguides having tailored dispersion profiles 有权
标题翻译：具有定制色散曲线的光子晶体光波导
公开(公告)号：US06895154B2
公开(公告)日：2005-05-17
申请号：US10057440
申请日：2002-01-25
申请人： Steven G. Johnson , Mihai Ibanescu , Ori Weisberg , Yoel Fink , John D. Joannopolous , Maksim Skorobogatiy , Torkel Engeness , Marin Soljacic , Steven A. Jacobs
发明人： Steven G. Johnson , Mihai Ibanescu , Ori Weisberg , Yoel Fink , John D. Joannopolous , Maksim Skorobogatiy , Torkel Engeness , Marin Soljacic , Steven A. Jacobs
IPC分类号： G02B6/00 , G02B6/02 , G02B6/036 , G02B6/34
CPC分类号： G02B6/02304 , B82Y20/00 , G02B6/02242 , G02B6/02257 , G02B6/02261 , G02B6/02266 , G02B6/02271
摘要： An optical waveguide having a working mode with a tailored dispersion profile, the waveguide including: (i) a dielectric confinement region surrounding a waveguide axis, the confinement region comprising a photonic crystal having at least one photonic bandgap, wherein during operation the confinement region guides EM radiation in a first range of frequencies to propagate along the waveguide axis; (ii) a dielectric core region extending along the waveguide axis and surrounded by the confinement region about the waveguide axis, wherein the core supports at least one guided mode in the first frequency range; and (iii) a dielectric dispersion tailoring region surrounded by the confinement region about the waveguide axis, wherein the dispersion tailoring region introduces one or more additional modes in the first range of frequencies that interact with the guided mode to produce the working mode.
摘要翻译：一种光波导，其具有具有定制色散曲线的工作模式，所述波导包括：（i）围绕波导轴的介电限制区域，所述约束区域包括具有至少一个光子带隙的光子晶体，其中在操作期间所述约束区域引导在第一频率范围内的EM辐射沿着波导轴线传播; （ii）介质芯区域，沿着波导轴线延伸并围绕波导轴线围绕所述限制区域，其中所述芯部支撑在所述第一频率范围内的至少一个引导模式; 和（iii）围绕所述波导轴围绕所述限制区域的介电色散调整区域，其中所述色散调色区域在与所述引导模式相互作用的所述第一频率范围内引入一个或多个附加模式以产生所述工作模式。

5. 发明授权

US07460238B2 Plasmon excitation by the gaussian-like core mode of a photonic crystal waveguide 失效
标题翻译：通过光子晶体波导的高斯型核心模式进行等离子体激发
公开(公告)号：US07460238B2
公开(公告)日：2008-12-02
申请号：US11739270
申请日：2007-04-24
申请人： Maksim Skorobogatiy , Andrei V. Kabashin
发明人： Maksim Skorobogatiy , Andrei V. Kabashin
IPC分类号： G01N21/55 , H01S3/14 , H01S3/08 , G02B6/12 , G02B6/02
CPC分类号： G01N21/553 , B82Y20/00 , G01N21/7703 , G02B6/023 , G02B6/02328 , G02B6/02352 , G02B6/1226
摘要： A sensor and method for surface plasmon resonance sensing, wherein a small variation of the refractive index of an ambient medium results in a large variation of loss of a sensing mode. The surface plasmon resonance sensor comprises an antiguiding waveguide including a core characterized by a refractive index and a reflector surrounding the core. The reflector has an external surface and is characterized by a band gap and a refractive index higher than the refractive index of the core. A coating is deposited on the external surface of the core, the coating defining with the ambient medium a coating/ambient medium interface. In operation, the coating is in contact with the ambient medium, and the antiguiding waveguide is supplied with an electromagnetic radiation to (a) propagate a mode for sensing having an effective refractive index lower than the refractive index of the core and higher than a refractive index of an ambient medium and (b) produce surface plasmons at the coating/ambient medium interface. The mode for sensing is phase-matched with the surface plasmons at a wavelength within the band gap and a variation of the refractive index of the ambient medium results in a variation of loss of the sensing mode to detect a characteristic of the ambient medium.
摘要翻译：用于表面等离子体共振感测的传感器和方法，其中环境介质的折射率的小变化导致感测模式的损失的大的变化。表面等离子体共振传感器包括一个防偏导波导，其包括以折射率为特征的芯和围绕芯的反射器。反射器具有外表面，其特征在于带隙和折射率高于芯的折射率。涂层沉积在芯的外表面上，涂层用环境介质界定涂层/环境介质界面。在操作中，涂层与环境介质接触，并且向抗磁波导提供电磁辐射，以（a）传播具有低于芯的折射率的有效折射率并且高于折射率的感测模式环境介质的指数和（b）在涂覆/环境介质界面处产生表面等离子体激元。用于感测的模式与带隙内的波长处的表面等离子体相位匹配，并且环境介质的折射率的变化导致感测模式的损失的变化以检测周围介质的特性。

6. 发明申请

US20080266567A1 PLASMON EXCITATION BY THE GAUSSIAN-LIKE CORE MODE OF A PHOTONIC CRYSTAL WAVEGUIDE 失效
标题翻译：光子晶体波形的GAUSSIAN-LIKE核心模式的等离子体激发
公开(公告)号：US20080266567A1
公开(公告)日：2008-10-30
申请号：US11739270
申请日：2007-04-24
申请人： Maksim Skorobogatiy , Andrei V. Kabashin
发明人： Maksim Skorobogatiy , Andrei V. Kabashin
IPC分类号： G01N21/55
CPC分类号： G01N21/553 , B82Y20/00 , G01N21/7703 , G02B6/023 , G02B6/02328 , G02B6/02352 , G02B6/1226
摘要： A sensor and method for surface plasmon resonance sensing, wherein a small variation of the refractive index of an ambient medium results in a large variation of loss of a sensing mode. The surface plasmon resonance sensor comprises an antiguiding waveguide including a core characterized by a refractive index and a reflector surrounding the core. The reflector has an external surface and is characterized by a band gap and a refractive index higher than the refractive index of the core. A coating is deposited on the external surface of the core, the coating defining with the ambient medium a coating/ambient medium interface. In operation, the coating is in contact with the ambient medium, and the antiguiding waveguide is supplied with an electromagnetic radiation to (a) propagate a mode for sensing having an effective refractive index lower than the refractive index of the core and higher than a refractive index of an ambient medium and (b) produce surface plasmons at the coating/ambient medium interface. The mode for sensing is phase-matched with the surface plasmons at a wavelength within the band gap and a variation of the refractive index of the ambient medium results in a variation of loss of the sensing mode to detect a characteristic of the ambient medium.
摘要翻译：用于表面等离子体共振感测的传感器和方法，其中环境介质的折射率的小变化导致感测模式的损失的大的变化。表面等离子体共振传感器包括一个防偏导波导，其包括以折射率为特征的芯和围绕芯的反射器。反射器具有外表面，其特征在于带隙和折射率高于芯的折射率。涂层沉积在芯的外表面上，涂层用环境介质界定涂层/环境介质界面。在操作中，涂层与环境介质接触，并且向抗磁波导提供电磁辐射，以（a）传播具有低于芯的折射率的有效折射率并且高于折射率的感测模式环境介质的指数和（b）在涂覆/环境介质界面处产生表面等离子体激元。用于感测的模式与带隙内的波长处的表面等离子体相位匹配，并且环境介质的折射率的变化导致感测模式的损失的变化以检测周围介质的特性。

7. 发明授权

US07231122B2 Photonic crystal waveguides and systems using such waveguides 有权
标题翻译：光子晶体波导和使用这种波导的系统
公开(公告)号：US07231122B2
公开(公告)日：2007-06-12
申请号：US10978605
申请日：2004-11-01
申请人： Ori Weisberg , Steven A. Jacobs , Maksim Skorobogatiy , Steven G. Johnson , Uri Kolodny
发明人： Ori Weisberg , Steven A. Jacobs , Maksim Skorobogatiy , Steven G. Johnson , Uri Kolodny
IPC分类号： G02B6/02 , G02B6/26 , G02B6/032 , G02B5/30
CPC分类号： G02B6/02304 , G02B6/02328 , G02B6/02361 , G02B6/03622 , G02B6/03688 , G02B6/03694
摘要： In general, in one aspect, the invention features an apparatus that includes a photonic crystal fiber configured to guide a mode of electromagnetic radiation at a wavelength, λ, along a waveguide axis. The fiber includes a core extending along the waveguide axis, and a confinement region extending along the waveguide axis and surrounding the core. The confinement region includes alternating layers of a first and a second dielectric material having thicknesses d1 and d2 and different refractive indices n1 and n2, respectively. The thickness of at least one of the alternating layers of the first material differs from thickness d1QW or at least one of the alternating layers of the second material differs from thickness d2QW, where d1QW and d2QW correspond to a quarter-wave condition for the two dielectric materials given by d1QW=λ/(4√{square root over (n12−1)}) and d2QW=λ/(4√{square root over (n22−1)}), respectively. The photonic crystal fiber has an attenuation for the guided mode at the wavelength λ that is reduced by a factor of about two or more relative to an attenuation for a reference fiber that is identical to the photonic crystal fiber except that the reference fiber has alternating layer thicknesses corresponding to the quarter-wave condition.
摘要翻译：通常，在一个方面，本发明的特征在于一种装置，其包括光子晶体光纤，其被配置为沿波导轴引导波长λ的电磁辐射模式。光纤包括沿波导轴延伸的芯，以及沿着波导轴线延伸并围绕芯的约束区域。限制区域包括具有厚度d 1和2 2的不同折射率n 1和n 2的第一和第二介电材料的交替层，n 2 。第一材料的至少一个交替层的厚度与厚度d不同，或者第二材料的至少一个交替层与厚度d不同 QW ，其中d <1> QW 和d <2> QW / SUP>对应于通过d 1给出的两个电介质材料的四分之一波长条件QW =λ/（4√{平方根超过（n <1）＆lt; / SUB＆gt;＆lt; 2＆gt; 1）}）和d 2 QW 2 2 -1）}）。光子晶体光纤对于在波长λ处的导模的衰减相对于与光子晶体光纤相同的参考光纤的衰减相比减小约两倍或更多的因子，除了参考光纤具有交替层厚度对应于四分之一波长条件。

9. 发明授权

US06625364B2 Low-loss photonic crystal waveguide having large core radius 有权
标题翻译：具有大芯径半径的低损耗光子晶体波导
公开(公告)号：US06625364B2
公开(公告)日：2003-09-23
申请号：US10057258
申请日：2002-01-25
申请人： Steven G. Johnson , Mihai Ibanescu , Ori Weisberg , Yoel Fink , John D. Joannopoulos , Maksim Skorobogatiy , Torkel Engeness , Marin Soljacic , Steven A. Jacobs
发明人： Steven G. Johnson , Mihai Ibanescu , Ori Weisberg , Yoel Fink , John D. Joannopoulos , Maksim Skorobogatiy , Torkel Engeness , Marin Soljacic , Steven A. Jacobs
IPC分类号： G02B622
CPC分类号： G02B6/02304 , B82Y20/00 , G02B6/02242 , G02B6/02261 , G02B6/02266 , G02B6/023 , G02B6/29377
摘要： An optical waveguide including: a dielectric core region extending along a waveguide axis; and a dielectric confinement region surrounding the core about the waveguide axis, the confinement region comprising a photonic crystal structure having a photonic band gap, wherein during operation the confinement region guides EM radiation in at least a first range of frequencies to propagate along the waveguide axis, wherein the core has an average refractive index smaller than about 1.3 for a frequency in the first range of frequencies, and wherein the core a diameter in a range between about 4 &lgr; and 80 &lgr;, wherein &lgr; is a wavelength corresponding to a central frequency in the first frequency range.
摘要翻译：一种光波导，包括：沿着波导轴延伸的介质芯区; 以及围绕所述波导轴围绕所述芯的介电限制区域，所述约束区域包括具有光子带隙的光子晶体结构，其中在操作期间，所述约束区域在至少第一频率范围内引导EM辐射沿着所述波导轴线传播，其中所述芯对于所述第一频率范围内的频率具有小于约1.3的平均折射率，并且其中所述芯的直径在约4兰姆和80兰姆之间的范围内，其中羔羊是对应于中心频率的波长在第一频率范围内。

10. 发明申请

US20090097809A1 Ferroelectric all-polymer hollow bragg fibers for terahertz guidance 审中-公开
标题翻译：用于太赫兹引导的铁电全聚合物空心布拉格光纤
公开(公告)号：US20090097809A1
公开(公告)日：2009-04-16
申请号：US12213915
申请日：2008-06-26
申请人： Maksim Skorobogatiy , Alexandre Dupuis
发明人： Maksim Skorobogatiy , Alexandre Dupuis
IPC分类号： G02B6/032
CPC分类号： G02B6/02304
摘要： A method for fabricating a terahertz waveguide comprises forming a multilayer reflector formed of alternating layers of first and second polymer materials with distinct refractive indices, and defining with the multilayer reflector a hollow core through which terahertz radiation propagates. The corresponding terahertz waveguide comprises the multilayer reflector formed of the alternating layers of the first and second polymer materials with distinct refractive indices, and a hollow core defined by the multilayer reflector and through which terahertz radiation propagates.
摘要翻译：制造太赫兹波导的方法包括形成由具有不同折射率的第一和第二聚合物材料的交替层形成的多层反射器，并且通过多层反射器限定太赫兹辐射传播的空心核。对应的太赫兹波导包括由具有不同折射率的第一和第二聚合物材料的交替层形成的多层反射器和由多层反射器限定并通过太赫兹辐射传播的中空芯。

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