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公开(公告)号:US09568672B2
公开(公告)日:2017-02-14
申请号:US14416124
申请日:2012-07-30
摘要: An optical coupling system and method of fabrication are included. The optical coupling system includes a substrate layer and an optical waveguide material overlying the substrate layer. The optical waveguide material can include a grating. The system also includes a cover material overlying the optical waveguide material to couple an optical signal to the optical waveguide material via the grating at a coupling angle. Approximately zero energy of the coupled optical signal is lost in the substrate layer due to a combination of the coupling angle and a difference in refractive indices between the cover material and the substrate layer.
摘要翻译: 包括光耦合系统和制造方法。 光耦合系统包括衬底层和覆盖衬底层的光波导材料。 光波导材料可以包括光栅。 该系统还包括覆盖光波导材料的覆盖材料,以通过光栅以耦合角将光信号耦合到光波导材料。 由于耦合角度和覆盖材料与衬底层之间的折射率差的组合,耦合光信号的大约零能量在衬底层中损失。
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公开(公告)号:US09995876B2
公开(公告)日:2018-06-12
申请号:US14416781
申请日:2012-07-30
申请人: Di Liang , David A. Fattal , Marco Fiorentino , Zhen Peng , Charles M. Santori , Raymond G. Beausoleil
发明人: Di Liang , David A. Fattal , Marco Fiorentino , Zhen Peng , Charles M. Santori , Raymond G. Beausoleil
CPC分类号: G02B6/1225 , B82Y20/00 , G02B6/122 , G02B6/125 , G02B6/34 , G02B2006/12121 , G02B2006/12166 , H01S5/1032 , H01S5/1035 , H01S5/105 , H01S5/1085 , H01S5/1203 , H01S5/125
摘要: Compact photonics platforms and methods of forming the same are provided. An example of a compact photonics platform includes a layered structure having an active region along a longitudinal axis, a facet having an angle no less than a critical angle formed at least one longitudinal end of the active region, and a waveguide having at least one grating coupler positioned in alignment with the angled facet to couple light out to or in from the waveguide.
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公开(公告)号:US08970958B2
公开(公告)日:2015-03-03
申请号:US13980472
申请日:2011-01-31
CPC分类号: G02B27/1006 , G02B6/29367 , G02B27/106 , G02B27/1086
摘要: A broadband optical beam splitter can comprise a non-metallic high contrast grating including a substrate and an array of posts attached to a surface of the substrate. The grating can have a subwavelength period with respect to a preselected optical energy wavelength, the preselected optical energy wavelength within the range of 400 nm to 1.6 μm. Additionally, the broadband optical beam splitter can have a bandwidth of 80 nm to 120 nm and can have an optical energy loss of less than 5%.
摘要翻译: 宽带光束分离器可以包括非金属高对比度光栅,其包括衬底和附接到衬底的表面的柱阵列。 光栅可以相对于预选的光能波长具有亚波长周期,预选的光能波长在400nm至1.6μm的范围内。 此外,宽带光分束器可以具有80nm至120nm的带宽,并且可以具有小于5%的光能损失。
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公开(公告)号:US08766092B2
公开(公告)日:2014-07-01
申请号:US12579407
申请日:2009-10-14
IPC分类号: H01L31/00 , G02B5/18 , H01L31/052 , G02B6/42
CPC分类号: G02B5/1809 , G02B6/4298 , H01L31/0543 , H01L31/0547 , Y02E10/52
摘要: An energy collection system is provided. The system can include an energy collection device and an energy concentration device disposed proximate at least a portion of the energy collection device. The energy concentration device includes a non-periodic, sub-wavelength, dielectric grating.
摘要翻译: 提供能量收集系统。 该系统可以包括能量收集装置和靠近能量收集装置的至少一部分设置的能量集中装置。 能量集中装置包括非周期性的亚波长介质光栅。
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公开(公告)号:US09520946B2
公开(公告)日:2016-12-13
申请号:US14416312
申请日:2012-07-26
申请人: Zhen Peng , David A. Fattal , Marco Fiorentino
发明人: Zhen Peng , David A. Fattal , Marco Fiorentino
CPC分类号: H04B10/50 , G02B6/124 , G02B6/42 , G02B6/4206 , G02B6/4214 , G02B6/4215 , G02B6/423 , G02B6/4245 , G02B6/43 , H04B10/2504
摘要: One example relates to an optical engine comprising a given layer of given material overlaying an optical waveguide of another material. The given layer of given material can comprise an aligning seat to receive an optical transmitter to provide the optical signal. The aligning seat can also align the optical transmitter such that the optical transmitter provides the optical signal in a direction that is substantially non-oblique relative to a longitudinal axis of the optical waveguide. The optical engine can also include an optical signal redirector to tilt the optical signal by a tilt angle. The optical waveguide can comprise a grating coupler to diffract the optical signal provided at the tilt angle into the optical waveguide.
摘要翻译: 一个例子涉及一种光学引擎,其包括覆盖另一材料的光波导的给定材料的给定层。 给定材料的给定层可以包括对准座以接收光发射器以提供光信号。 对准座还可以对准光发射器,使得光发射器在相对于光波导的纵向轴线基本上不倾斜的方向上提供光信号。 光学引擎还可以包括光信号重定向器,以将光信号倾斜倾斜角。 光波导可以包括光栅耦合器,以将以倾斜角提供的光信号衍射到光波导中。
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公开(公告)号:US20150316718A1
公开(公告)日:2015-11-05
申请号:US14416124
申请日:2012-07-30
摘要: An optical coupling system and method of fabrication are included. The optical coupling system includes a substrate layer and an optical waveguide material overlying the substrate layer. The optical waveguide material can include a grating. The system also includes a cover material overlying the optical waveguide material to couple an optical signal to the optical waveguide material via the grating at a coupling angle. Approximately zero energy of the coupled optical signal is lost in the substrate layer due to a combination of the coupling angle and a difference in refractive indices between the cover material and the substrate layer.
摘要翻译: 包括光耦合系统和制造方法。 光耦合系统包括衬底层和覆盖衬底层的光波导材料。 光波导材料可以包括光栅。 该系统还包括覆盖光波导材料的覆盖材料,以通过光栅以耦合角将光信号耦合到光波导材料。 由于耦合角度和覆盖材料与衬底层之间的折射率差的组合,耦合光信号的大约零能量在衬底层中损失。
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公开(公告)号:US09176279B2
公开(公告)日:2015-11-03
申请号:US14373417
申请日:2012-04-25
申请人: Charles M. Santori , Di Liang , Marco Fiorentino , David A. Fattal , Zhen Peng , Raymond G. Beausoleil , Andrei Faraon
发明人: Charles M. Santori , Di Liang , Marco Fiorentino , David A. Fattal , Zhen Peng , Raymond G. Beausoleil , Andrei Faraon
IPC分类号: G02B6/00 , G02B6/26 , G02B6/42 , G02B6/34 , G01J3/40 , G01J3/28 , G01J3/45 , G02B6/28 , G01J3/18 , G02F1/21 , G02B6/12 , G01J3/02 , G01J3/44
CPC分类号: G02B6/2813 , G01J3/0227 , G01J3/0259 , G01J3/1895 , G01J3/2823 , G01J3/4412 , G01J3/45 , G02B2006/12152 , G02F2001/217
摘要: Apparatuses and systems for analyzing light by mode interference are provided. An example of an apparatus for analyzing light by mode interference includes a number of waveguides to support in a multimode region two modes of the light of a particular polarization and a plurality of scattering objects offset from a center of at least one of the number of waveguides.
摘要翻译: 提供了通过模式干扰分析光的装置和系统。 用于通过模式干扰来分析光的装置的示例包括多个波导中的多个波导,所述波导在多模区域中支持特定偏振光的两种模式和从波导数的至少一个的中心偏移的多个散射物体 。
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公开(公告)号:US20140362374A1
公开(公告)日:2014-12-11
申请号:US14373417
申请日:2012-04-25
申请人: Charles M. Santori , Marco Fiorentino , David A. Fattal , Zhen Peng , Raymond G. Beausoleil , Di Liang , Andrei Faraon
发明人: Charles M. Santori , Marco Fiorentino , David A. Fattal , Zhen Peng , Raymond G. Beausoleil , Di Liang , Andrei Faraon
IPC分类号: G01J3/44
CPC分类号: G02B6/2813 , G01J3/0227 , G01J3/0259 , G01J3/1895 , G01J3/2823 , G01J3/4412 , G01J3/45 , G02B2006/12152 , G02F2001/217
摘要: Apparatuses and systems for analyzing light by mode interference are provided. An example of an apparatus for analyzing light by mode interference includes a number of waveguides to support in a multimode region two modes of the light of a particular polarization and a plurality of scattering objects offset from a center of at least one of the number of waveguides.
摘要翻译: 提供了通过模式干扰分析光的装置和系统。 用于通过模式干扰来分析光的装置的示例包括多个波导中的多个波导,所述波导在多模区域中支持特定偏振光的两种模式和从波导数的至少一个的中心偏移的多个散射物体 。
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公开(公告)号:US20130301137A1
公开(公告)日:2013-11-14
申请号:US13980472
申请日:2011-01-31
IPC分类号: G02B27/10
CPC分类号: G02B27/1006 , G02B6/29367 , G02B27/106 , G02B27/1086
摘要: A broadband optical beam splitter can comprise a non-metallic high contrast grating including a substrate and an array of posts attached to a surface of the substrate. The grating can have a subwavelength period with respect to a preselected optical energy wavelength, the preselected optical energy wavelength within the range of 400 nm to 1.6 μm. Additionally, the broadband optical beam splitter can have a bandwidth of 80 nm to 120 nm and can have an optical energy loss of less than 5%.
摘要翻译: 宽带光束分离器可以包括非金属高对比度光栅,其包括衬底和附接到衬底的表面的柱阵列。 光栅可以相对于预选的光能波长具有亚波长周期,预选的光能波长在400nm至1.6μm的范围内。 此外,宽带光分束器可以具有80nm至120nm的带宽,并且可以具有小于5%的光能损失。
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公开(公告)号:US09170371B2
公开(公告)日:2015-10-27
申请号:US13454462
申请日:2012-04-24
申请人: Charles M. Santori , Marco Fiorentino , Zhen Peng , David A. Fattal , Andrei Faraon , Raymond G. Beausoleil
发明人: Charles M. Santori , Marco Fiorentino , Zhen Peng , David A. Fattal , Andrei Faraon , Raymond G. Beausoleil
CPC分类号: G02B6/12016 , G01J3/0205 , G01J3/0259 , G01J3/12 , G01N21/7746 , G02B6/34 , G02B6/4215 , G02B6/4287
摘要: Apparatuses, systems, and methods for micro-ring optical resonators are provided. An example of a micro-ring optical resonator apparatus includes an array of input waveguides with each input waveguide optically coupled to an array of micro-rings, an output waveguide operatively associated with each of the micro-rings, and a scattering object operatively associated with each of the micro-rings, wherein the scattering object is connected to the output waveguide.
摘要翻译: 提供了微环光谐振器的装置,系统和方法。 微环形光学谐振器装置的一个例子包括一个输入波导阵列,每个输入波导光耦合到一个微环阵列,与每个微环可操作地相连的输出波导,以及与 每个微环,其中散射物体连接到输出波导。
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