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1. 发明授权

US09139786B2 Methods and systems for sensing 有权
标题翻译：检测方法和系统
公开(公告)号：US09139786B2
公开(公告)日：2015-09-22
申请号：US13452180
申请日：2012-04-20
申请人： Peter Bienstman , Tom Claes , Katrien De Vos , Jan-Willem Hoste , Wim Bogaerts
发明人： Peter Bienstman , Tom Claes , Katrien De Vos , Jan-Willem Hoste , Wim Bogaerts
IPC分类号： G01B5/02 , C10J3/46 , C10L3/08 , C10L3/10
CPC分类号： C10J3/463 , C10J2300/093 , C10J2300/0973 , C10J2300/0986 , C10J2300/1807 , C10J2300/1838 , C10L3/08 , C10L3/101 , Y02P20/52
摘要： A sensing device for sensing a substance includes a photonics integrated circuit having a resonator element that supports two different radiation modes, e.g. radiation modes of different polarisation, at a predetermined resonance wavelength. The resonator element is configured to convert a phase change or amplitude change experienced by the two different radiation modes upon formation of a layer of receptor molecules onto a sensing surface of the device into a resonance wavelength shift for the two different radiation modes. The sensing device also includes a detection unit arranged to detect the resonance wavelength shift for the two different radiation modes. The detection unit includes a processor that is configured to derive from the detected resonance wavelength shifts for the two different radiation modes, a layer thickness and refractive index of the layer of receptor molecules.
摘要翻译：用于感测物质的感测装置包括具有支撑两种不同辐射模式的谐振器元件的光子学集成电路，例如，在预定的共振波长处的不同偏振的辐射模式。所述谐振器元件被配置为在将所述器件的感测表面上形成受体分子层到所述两种不同辐射模式的谐振波长位移时，将由所述两种不同辐射模式经历的相变或幅度变化转换成谐振波长位移。感测装置还包括检测单元，其被布置成检测两种不同辐射模式的谐振波长偏移。检测单元包括处理器，其被配置为从两个不同辐射模式的检测到的共振波长偏移中导出受体分子层的层厚度和折射率。

2. 发明授权

US09068950B2 Vernier photonic sensor data-analysis 有权
标题翻译：游标光子传感器数据分析
公开(公告)号：US09068950B2
公开(公告)日：2015-06-30
申请号：US13271875
申请日：2011-10-12
申请人： Peter Bienstman , Tom Claes , Wim Bogaerts
发明人： Peter Bienstman , Tom Claes , Wim Bogaerts
IPC分类号： G01N21/41 , G01N21/77
CPC分类号： G01N21/7746 , G01N21/41
摘要： Quantifying a refractive index of a test medium by obtaining spectral data representative for an optical signal being modulated with an optical transfer characteristics of a photonic sensor, the modulation being obtained by combining modulation of a first electromagnetic wave component in an optical filter element with a first periodic transfer spectrum having a first free spectral range and modulation of a second electromagnetic wave component in an optical filter element with a second periodic transfer spectrum having a second free spectral range being different from the first free spectral range. A relative is change induced in the second periodic transfer spectrum by bringing the test medium in proximity with the optical filter element with the second periodic transfer spectrum. The refractive index of the test medium is quantified by determining a wavelength offset of an envelope signal in said spectral data.
摘要翻译：通过获得表示用光子传感器的光学传递特性调制的光信号的光谱数据来量化测试介质的折射率，所述调制是通过将光学滤波器元件中的第一电磁波分量的调制与第一具有第一自由光谱范围的周期性传输光谱和具有第二自由光谱范围与第一自由光谱范围不同的第二周期性传输光谱的滤光器元件中的第二电磁波分量的调制。相对是通过使测试介质与具有第二周期性传输频谱的滤光器元件接近而在第二周期性传输频谱中引起的变化。通过确定所述光谱数据中的包络信号的波长偏移来量化测试介质的折射率。

3. 发明授权

US08620120B2 Retro-reflective structures 有权
标题翻译：反光结构
公开(公告)号：US08620120B2
公开(公告)日：2013-12-31
申请号：US13000825
申请日：2009-06-23
申请人： Roel Baets , Wim Bogaerts , Katrien De Vos , Stijn Scheerlinck
发明人： Roel Baets , Wim Bogaerts , Katrien De Vos , Stijn Scheerlinck
IPC分类号： G02B6/26
CPC分类号： G02B6/34 , G01D5/268 , G02B6/02061 , G02B6/12007 , G02B6/29338 , G02B6/30 , G02B6/4204 , G02B2006/12107 , Y10T29/49002
摘要： A photonic integrated circuit (410) is described comprising at least one signal processing circuit (110). The signal processing circuit (110) comprises at least one input coupling element (120) for coupling incident light from a predetermined incoupling direction into the photonic integrated circuit (410), and at least one output coupling element (130) for coupling light out of the photonic integrated circuit (410) into an outcoupling direction. The relation between the incoupling direction and the outcoupling direction is different from a relation according to the law of reflection and the incoupling direction and the outcoupling direction are substantially the same. Furthermore, an optical sensor probe (400) comprising such a photonic integrated circuit (410) is disclosed. In some embodiments, the optical sensor probe (400) comprises an optical fiber (420) having a first facet and comprises a sensing element physically attached to the first facet, wherein the sensing element comprises said photonic integrated circuit (410).
摘要翻译：描述了包括至少一个信号处理电路（110）的光子集成电路（410）。信号处理电路（110）包括至少一个输入耦合元件（120），用于将来自预定的耦合方向的入射光耦合到光子集成电路（410）中;以及至少一个输出耦合元件（130），用于将光从所述光子集成电路（410）进入外耦合方向。耦合方向与外耦合方向之间的关系不同于根据反射定律的关系，并且耦合方向和外耦合方向基本相同。此外，公开了一种包括这种光子集成电路（410）的光学传感器探针（400）。在一些实施例中，光学传感器探针（400）包括具有第一小面的光纤（420），并且包括物理地连接到第一小面的感测元件，其中感测元件包括所述光子集成电路（410）。

4. 发明申请

US20110116735A1 Retro-Reflective Structures 有权
标题翻译：复古反光结构
公开(公告)号：US20110116735A1
公开(公告)日：2011-05-19
申请号：US13000825
申请日：2009-06-23
申请人： Roel Baets , Wim Bogaerts , Katrien De Vos , Stijn Scheerlinck
发明人： Roel Baets , Wim Bogaerts , Katrien De Vos , Stijn Scheerlinck
IPC分类号： G02B6/00 , G02B6/42 , H05K13/00
CPC分类号： G02B6/34 , G01D5/268 , G02B6/02061 , G02B6/12007 , G02B6/29338 , G02B6/30 , G02B6/4204 , G02B2006/12107 , Y10T29/49002
摘要： A photonic integrated circuit (410) is described comprising at least one signal processing circuit (110). The signal processing circuit (110) comprises at least one input coupling element (120) for coupling incident light from a predetermined incoupling direction into the photonic integrated circuit (410), and at least one output coupling element (130) for coupling light out of the photonic integrated circuit (410) into an outcoupling direction. The relation between the incoupling direction and the outcoupling direction is different from a relation according to the law of reflection and the incoupling direction and the outcoupling direction are substantially the same. Furthermore, an optical sensor probe (400) comprising such a photonic integrated circuit (410) is disclosed. In some embodiments, the optical sensor probe (400) comprises an optical fiber (420) having a first facet and comprises a sensing element physically attached to the first facet, wherein the sensing element comprises said photonic integrated circuit (410).
摘要翻译：描述了包括至少一个信号处理电路（110）的光子集成电路（410）。信号处理电路（110）包括至少一个输入耦合元件（120），用于将来自预定的耦合方向的入射光耦合到光子集成电路（410）中;以及至少一个输出耦合元件（130），用于将光从所述光子集成电路（410）进入外耦合方向。耦合方向与外耦合方向之间的关系不同于根据反射定律的关系，并且耦合方向和外耦合方向基本相同。此外，公开了一种包括这种光子集成电路（410）的光学传感器探针（400）。在一些实施例中，光学传感器探针（400）包括具有第一小面的光纤（420），并且包括物理地连接到第一小面的感测元件，其中感测元件包括所述光子集成电路（410）。

5. 发明授权

US08741684B2 Co-integration of photonic devices on a silicon photonics platform 有权
标题翻译：光子器件在硅光子平台上的协整
公开(公告)号：US08741684B2
公开(公告)日：2014-06-03
申请号：US13466766
申请日：2012-05-08
申请人： Wim Bogaerts , Joris Van Campenhout , Peter Verheyen , Philippe Absil
发明人： Wim Bogaerts , Joris Van Campenhout , Peter Verheyen , Philippe Absil
IPC分类号： H01L31/18 , H01L31/0352 , H01L31/12
CPC分类号： G02B6/12004 , H01L31/105
摘要： Disclosed are methods for co-integration of active and passive photonic devices on a planarized silicon-based photonics substrate. In one aspect, a method is disclosed that includes providing a planarized silicon-based photonics substrate comprising a silicon waveguide structure, depositing a dielectric layer over the planarized silicon-based photonics substrate, selectively etching the dielectric layer, thereby exposing at least a portion of the silicon waveguide structure, selectively etching the exposed portion of the silicon waveguide structure to form a template, using the silicon waveguide structure as a seed layer to selectively grow in the template a germanium layer that extends above the dielectric layer, and planarizing the germanium layer to form a planarized germanium layer, wherein the planarized germanium layer does not extend above the dielectric layer.
摘要翻译：公开了用于在平坦化的硅基光子学衬底上共同整合有源和无源光子器件的方法。在一个方面，公开了一种方法，其包括提供包括硅波导结构的平坦化硅基光子学衬底，在平坦化的硅基光子衬底上沉积介电层，选择性地蚀刻介电层，从而暴露出至少一部分所述硅波导结构选择性地蚀刻所述硅波导结构的暴露部分以形成模板，使用所述硅波导结构作为晶种层，以在所述模板中选择性地在所述介电层上延伸的锗层生长，并且平坦化所述锗层以形成平坦化的锗层，其中平坦化的锗层不延伸在电介质层的上方。

6. 发明申请

US20120288971A1 Co-Integration of Photonic Devices on a Silicon Photonics Platform 有权
标题翻译：光子器件在硅光子平台上的一体化
公开(公告)号：US20120288971A1
公开(公告)日：2012-11-15
申请号：US13466766
申请日：2012-05-08
申请人： Wim Bogaerts , Joris Van Campenhout , Peter Verheyen , Philippe Absil
发明人： Wim Bogaerts , Joris Van Campenhout , Peter Verheyen , Philippe Absil
IPC分类号： H01L31/028 , H01L33/02
CPC分类号： G02B6/12004 , H01L31/105
摘要： Disclosed are methods for co-integration of active and passive photonic devices on a planarized silicon-based photonics substrate. In one aspect, a method is disclosed that includes providing a planarized silicon-based photonics substrate comprising a silicon waveguide structure, depositing a dielectric layer over the planarized silicon-based photonics substrate, selectively etching the dielectric layer, thereby exposing at least a portion of the silicon waveguide structure, selectively etching the exposed portion of the silicon waveguide structure to form a template, using the silicon waveguide structure as a seed layer to selectively grow in the template a germanium layer that extends above the dielectric layer, and planarizing the germanium layer to form a planarized germanium layer, wherein the planarized germanium layer does not extend above the dielectric layer.
摘要翻译：公开了用于在平坦化的硅基光子学衬底上共同整合有源和无源光子器件的方法。在一个方面，公开了一种方法，其包括提供包括硅波导结构的平坦化硅基光子学衬底，在平坦化的硅基光子衬底上沉积介电层，选择性地蚀刻介电层，从而暴露出至少一部分所述硅波导结构选择性地蚀刻所述硅波导结构的暴露部分以形成模板，使用所述硅波导结构作为晶种层，以在所述模板中选择性地在所述介电层上延伸的锗层生长，并且平坦化所述锗层以形成平坦化的锗层，其中平坦化的锗层不延伸在电介质层的上方。

7. 发明授权

US09532738B2 Implantable sensor 有权
标题翻译：植入式传感器
公开(公告)号：US09532738B2
公开(公告)日：2017-01-03
申请号：US13415392
申请日：2012-03-08
申请人： Danaë Delbeke , Roel Baets , Wim Bogaerts , Eva Maria Paula Ryckeboer
发明人： Danaë Delbeke , Roel Baets , Wim Bogaerts , Eva Maria Paula Ryckeboer
IPC分类号： A61B5/1455 , A61B5/145 , A61B5/00 , A61B5/1459 , G02B6/12
CPC分类号： A61B5/14532 , A61B5/0031 , A61B5/1459 , A61B2562/028 , G02B6/12021 , G02B2006/12061 , G02B2006/12123 , G02B2006/12138
摘要： A sensor is described for sensing a substance such as for example glucose. The sensor is implantable in the body of a living creature. The sensor comprises a photonic integrated circuit, e.g. silicon-photonics, based radiation processor for spectrally processing radiation interacting with the sample. A continuous monitoring system also is described using such a sensor.
摘要翻译：描述了用于感测诸如葡萄糖的物质的传感器。传感器可植入生物体内。该传感器包括光子集成电路，例如。基于硅光子学的辐射处理器，用于光谱处理与样品相互作用的辐射。还使用这种传感器来描述连续的监视系统。

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