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公开(公告)号：US08249400B2
公开(公告)日：2012-08-21
申请号：US12587551
申请日：2009-10-08
申请人： Onur Kilic , Michel J. F. Digonnet , Gordon S. Kino , Olav Solgaard , Shrestha Basu Mallick , Onur Can Akkaya
发明人： Onur Kilic , Michel J. F. Digonnet , Gordon S. Kino , Olav Solgaard , Shrestha Basu Mallick , Onur Can Akkaya
IPC分类号： G02B6/00
摘要： An optical structure on an optical fiber and a method of fabrication is provided. The optical structure includes an end of an optical fiber and a layer formed on the end of the optical fiber. The layer comprises one or more first portions having a first optical pathlength in a direction perpendicular to the layer and one or more second portions having a second optical pathlength in the direction perpendicular to the layer, the second optical pathlength different from the first optical pathlength.
摘要翻译： 提供光纤上的光学结构和制造方法。 光学结构包括光纤的端部和形成在光纤端部上的层。 该层包括一个或多个在垂直于该层的方向上具有第一光程长度的第一部分，以及一个或多个第二部分在垂直于层的方向上具有第二光程长度，第二光程长度不同于第一光程长度。
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公开(公告)号：US08160406B2
公开(公告)日：2012-04-17
申请号：US12874104
申请日：2010-09-01
摘要： An acoustic sensor includes at least one structure including at least one photonic crystal slab and an optical fiber optically coupled to the at least one photonic crystal slab, and having at least one optical resonance with a resonance frequency and a resonance lineshape. The acoustic sensor further includes a housing mechanically coupled to the at least one structure. At least one of the resonance frequency and the resonance lineshape is responsive to acoustic waves incident upon the housing.
摘要翻译： 声学传感器包括至少一个结构，其包括至少一个光子晶体板和光学耦合到所述至少一个光子晶体板的光纤，并且具有至少一个具有谐振频率和谐振线形的光学谐振。 声学传感器还包括机械地联接到所述至少一个结构的壳体。 谐振频率和谐振线形形状中的至少一个响应于入射到壳体上的声波。
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公开(公告)号：US20120300214A1
公开(公告)日：2012-11-29
申请号：US13570793
申请日：2012-08-09
CPC分类号： G01C19/56 , G01C19/5712 , G01C19/5776 , Y10T29/49609
摘要： A gyroscope and a method of detecting rotation are provided. The gyroscope includes a structure configured to be driven to move about a drive axis. The structure is further configured to move about a sense axis in response to a Coriolis force generated by rotation of the structure about a rotational axis while moving about the drive axis. The structure further includes at least one first torsional spring extending generally along the drive axis and at least one second torsional spring extending generally along the sense axis. The gyroscope further includes an optical sensor system configured to optically measure movement of the structure about the sense axis.
摘要翻译： 提供了陀螺仪和旋转检测方法。 陀螺仪包括构造成被驱动以围绕驱动轴线移动的结构。 该结构进一步构造成响应于围绕驱动轴线移动而围绕旋转轴线的旋转旋转产生的科里奥利力而围绕感测轴移动。 该结构还包括大致沿着驱动轴线延伸的至少一个第一扭转弹簧和大致沿着感测轴线延伸的至少一个第二扭转弹簧。 陀螺仪还包括光学传感器系统，其被配置为光学地测量围绕感测轴的结构的移动。
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公开(公告)号：US07881565B2
公开(公告)日：2011-02-01
申请号：US11604673
申请日：2006-11-27
IPC分类号： G02B6/00
CPC分类号： G01P15/02 , B82Y20/00 , G01H9/004 , G01H13/00 , G02B6/29356 , G02B6/29358 , G02B6/29359 , G02B6/29395 , G02B21/0008 , G02B26/001 , G02B27/46
摘要： An optical resonator includes a reflective element and an optical fiber. The optical fiber is positioned relative to the reflective element such that light emitted from the optical fiber is reflected by the reflective element. The optical resonator has an optical resonance with a resonance lineshape that is asymmetric as a function of wavelength.
摘要翻译： 光学谐振器包括反射元件和光纤。 光纤相对于反射元件定位，使得从光纤发射的光被反射元件反射。 光谐振器具有作为波长的函数的不对称的谐振线形的光学谐振。
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公开(公告)号：US07630589B2
公开(公告)日：2009-12-08
申请号：US11971714
申请日：2008-01-09
申请人： Onur Kilic , Michel J. F. Digonnet , Gordon S. Kino , Olav Solgaard , Shrestha Basu Mallick , Onur Can Akkaya
发明人： Onur Kilic , Michel J. F. Digonnet , Gordon S. Kino , Olav Solgaard , Shrestha Basu Mallick , Onur Can Akkaya
IPC分类号： G02B6/00
摘要： An acoustic sensor and a method of fabricating an acoustic sensor are provided. The acoustic sensor includes at least one photonic crystal structure and an optical fiber having an end optically coupled to the at least one photonic crystal structure. The acoustic sensor further includes a structural portion mechanically coupled to the at least one photonic crystal structure and to the optical fiber. The at least one photonic crystal structure, the optical fiber, and the structural portion substantially bound a region having a volume such that a frequency response of the acoustic sensor is generally flat in a range of acoustic frequencies.
摘要翻译： 提供声传感器和制造声传感器的方法。 声传感器包括至少一个光子晶体结构和具有光学耦合到至少一个光子晶体结构的端部的光纤。 声学传感器还包括机械耦合到至少一个光子晶体结构和光纤的结构部分。 至少一个光子晶体结构，光纤和结构部分基本上结合了具有音量的区域，使得声学传感器的频率响应在声频范围内通常是平坦的。
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公开(公告)号：US20080034866A1
公开(公告)日：2008-02-14
申请号：US11604673
申请日：2006-11-27
CPC分类号： G01P15/02 , B82Y20/00 , G01H9/004 , G01H13/00 , G02B6/29356 , G02B6/29358 , G02B6/29359 , G02B6/29395 , G02B21/0008 , G02B26/001 , G02B27/46
摘要： An optical resonator includes a reflective element and an optical fiber. The optical fiber is positioned relative to the reflective element such that light emitted from the optical fiber is reflected by the reflective element. The optical resonator has an optical resonance with a resonance lineshape that is asymmetric as a function of wavelength.
摘要翻译： 光学谐振器包括反射元件和光纤。 光纤相对于反射元件定位，使得从光纤发射的光被反射元件反射。 光谐振器具有作为波长的函数的不对称的谐振线形的光学谐振。
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7.发明申请公开(公告)号：US20130022307A1
公开(公告)日：2013-01-24
申请号：US13554995
申请日：2012-07-20
申请人： Onur Kilic , Michel J.F. Digonnet , Gordon S. Kino , Olav Solgaard , Shrestha Basu Mallick , Onur Can Akkaya
发明人： Onur Kilic , Michel J.F. Digonnet , Gordon S. Kino , Olav Solgaard , Shrestha Basu Mallick , Onur Can Akkaya
摘要： An optical structure includes an optical waveguide and at least one photonic crystal structure. The optical structure also includes a structural portion mechanically coupled to the optical waveguide and the at least one photonic crystal structure such that a region substantially bounded by the structural portion, the optical waveguide, and the at least one photonic crystal structure has a specified volume.
摘要翻译： 光学结构包括光波导和至少一个光子晶体结构。 光学结构还包括机械耦合到光波导和至少一个光子晶体结构的结构部分，使得基本上由结构部分，光波导和至少一个光子晶体结构限定的区域具有指定的体积。
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公开(公告)号：US20120186353A1
公开(公告)日：2012-07-26
申请号：US13356432
申请日：2012-01-23
IPC分类号： G01H9/00
摘要： An acoustic sensor includes at least one photonic crystal structure and an optical fiber in optical communication with the at least one photonic crystal structure. The at least one photonic crystal structure has at least one optical resonance with a resonance frequency and a resonance lineshape, wherein at least one of the resonance frequency and the resonance lineshape is responsive to acoustic waves incident upon the acoustic sensor. The acoustic sensor further includes an optical fiber in optical communication with the at least one photonic crystal structure. The optical fiber is configured to transmit light which impinges the at least one photonic crystal structure and to receive at least a portion of the light which impinges the at least one photonic crystal structure.
摘要翻译： 声学传感器包括至少一个光子晶体结构和与所述至少一个光子晶体结构光学通信的光纤。 至少一个光子晶体结构具有至少一个具有谐振频率和谐振线形的光学谐振，其中谐振频率和谐振线形形状中的至少一个对入射到声学传感器上的声波作出响应。 声学传感器还包括与至少一个光子晶体结构光学通信的光纤。 光纤被配置为透射照射至少一个光子晶体结构的光并且接收照射至少一个光子晶体结构的光的至少一部分。
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9.发明申请公开(公告)号：US20110041616A1
公开(公告)日：2011-02-24
申请号：US12874104
申请日：2010-09-01
IPC分类号： G01H9/00
摘要： An acoustic sensor includes at least one structure including at least one photonic crystal slab and an optical fiber optically coupled to the at least one photonic crystal slab, and having at least one optical resonance with a resonance frequency and a resonance lineshape. The acoustic sensor further includes a housing mechanically coupled to the at least one structure. At least one of the resonance frequency and the resonance lineshape is responsive to acoustic waves incident upon the housing.
摘要翻译： 声学传感器包括至少一个结构，其包括至少一个光子晶体板和光学耦合到所述至少一个光子晶体板的光纤，并且具有至少一个具有谐振频率和谐振线形的光学谐振。 声学传感器还包括机械地联接到所述至少一个结构的壳体。 谐振频率和谐振线形形状中的至少一个响应于入射到壳体上的声波。
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公开(公告)号：US20100309474A1
公开(公告)日：2010-12-09
申请号：US12770545
申请日：2010-04-29
IPC分类号： G01C19/72
CPC分类号： G01C19/56 , G01C19/5712 , G01C19/5776 , Y10T29/49609
摘要： A gyroscope and a method of detecting rotation are provided. The gyroscope includes a structure configured to be driven to move about a drive axis. The structure is further configured to move about a sense axis in response to a Coriolis force generated by rotation of the structure about a rotational axis while moving about the drive axis. The gyroscope further includes an optical sensor system configured to optically measure movement of the structure about the sense axis. In certain embodiments, the gyroscope is a microelectromechanical system (MEMS) gyroscope.
摘要翻译： 提供了陀螺仪和旋转检测方法。 陀螺仪包括构造成被驱动以围绕驱动轴线移动的结构。 该结构进一步构造成响应于围绕驱动轴线移动而围绕旋转轴线的旋转旋转产生的科里奥利力而围绕感测轴移动。 陀螺仪还包括光学传感器系统，其被配置为光学地测量围绕感测轴的结构的移动。 在某些实施例中，陀螺仪是微机电系统（MEMS）陀螺仪。
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