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1. 发明申请

US20130094029A1 Vernier photonic sensor data-analysis 有权
公开(公告)号：US20130094029A1
公开(公告)日：2013-04-18
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
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.

2. 发明授权

US07072547B2 Waveguide coupling into photonic crystal waveguides 有权
标题翻译：波导耦合成光子晶体波导
公开(公告)号：US07072547B2
公开(公告)日：2006-07-04
申请号：US10464153
申请日：2003-06-18
申请人： Solomon Assefa , Peter Bienstman , Gale S. Petrich , Alexei A. Erchak , Steven G. Johnson , Leslie A. Kolodziejski , John D. Joannopoulos
发明人： Solomon Assefa , Peter Bienstman , Gale S. Petrich , Alexei A. Erchak , Steven G. Johnson , Leslie A. Kolodziejski , John D. Joannopoulos
IPC分类号： G02B6/26
CPC分类号： B82Y20/00 , G02B6/12004 , G02B6/1225 , G02B6/1228
摘要： A coupling element includes a first stage having a dielectric waveguide that is transitioned to a waveguide having a sequence of resonators with a fixed period. A second stage transitions the waveguide to a photonic crystal waveguide by gradually bringing closer at an angle the cladding bulk of the photonic crystal to the waveguide.
摘要翻译：耦合元件包括具有介质波导的第一级，该介质波导转变到具有固定周期的具有一系列谐振器的波导。第二阶段通过逐渐使光子晶体的包层体向一个角度靠近波导而将波导转移到光子晶体波导。

3. 发明授权

US06603605B1 System for guiding a beam of electromagnetic radiation 失效
标题翻译：用于引导电磁辐射束的系统
公开(公告)号：US06603605B1
公开(公告)日：2003-08-05
申请号：US09707346
申请日：2000-11-06
申请人： Peter Bienstman , Roel Baets
发明人： Peter Bienstman , Roel Baets
IPC分类号： G02B110
CPC分类号： G02B5/288 , H01L33/105 , H01L33/465
摘要： A system and method for guiding a beam of electromagnetic radiation is disclosed. The system includes at least a first stack of dielectric layers, the first stack comprising at least a first substack, a second substack and a third substack, the third substack separating said first and second substack, the first substack comprising at least one dielectric layer, the second substack comprises at least one dielectric layer, the third substack comprises at least one dielectric layer. The dielectric layers of the first substack and the second substack equidistant from the third substack have the same refractive index. The sum of the thickness of dielectric layers of the first substack and the second substack equidistant from said third substack is a multiple of half of the vacuum wavelength of the beam divided by the refractive index of the dielectric layers of the first substack and the second substack having a same distance from the third substack, the third substack thickness being substantially different from a quarter of the vacuum wavelength of the beam divided by the refractive index of the one dielectric layer of the third substack.
摘要翻译：公开了一种用于引导电磁辐射束的系统和方法。所述系统包括至少第一堆介质层，所述第一堆叠包括至少第一子层，第二子层和第三子层，所述第三子层分离所述第一和第二子层，所述第一子层包括至少一个介电层，所述第二子组件包括至少一个电介质层，所述第三子组件包括至少一个电介质层。第一子料层和与第三子坯等距的第二子坯的电介质层具有相同的折射率。第一子料层和与第三子坯等距离的第二子台的电介质层的厚度的总和是光束的真空波长的一半的倍数除以第一子卡和第二子卡的电介质层的折射率与第三子块具有相同的距离，第三子层厚度基本上不同于光束的真空波长的四分之一除以第三子块的一个电介质层的折射率。

4. 发明申请

US20090103099A1 INTEGRATED SURFACE MODE BIOSENSOR 审中-公开
标题翻译：集成表面模式生物传感器
公开(公告)号：US20090103099A1
公开(公告)日：2009-04-23
申请号：US12297702
申请日：2007-04-19
申请人： Peter Debackere , Stijn Scheerlinck , Roel Baets , Peter Bienstman
发明人： Peter Debackere , Stijn Scheerlinck , Roel Baets , Peter Bienstman
IPC分类号： G01N21/55 , G01N21/01
CPC分类号： G01N21/553 , B82Y20/00 , G01N21/554 , G01N21/7703 , G02B6/1226
摘要： An optical detection system (100) for detecting biological, chemical or bio-chemical particles is described. The optical detection system (100) typically comprises a surface mode interference means. The surface mode interference means may comprise a layer (102) such as for example a metal layer like e.g. a gold layer. The surface mode interference means furthermore typically is adapted to create an interference effect between optical interface modes of the layer to detect optical changes in the vicinity of the layer (102). In this way, sample (106) occurring in the vicinity of the surface may be detected. The present invention furthermore relates to a method for performing optical detection and to a method for setting up an optical detection system wherein parameters are selected for tuning the surface mode interference means to a desired wavelength range and/or to a desired range of analyte refractive indices.
摘要翻译：描述了用于检测生物，化学或生物化学颗粒的光学检测系统（100）。光学检测系统（100）通常包括表面模式干涉装置。表面模式干涉装置可以包括层（102），例如诸如金属层的金属层。金层。表面模式干涉装置还通常适于在层的光学接口模式之间产生干涉效应，以检测层（102）附近的光学变化。以这种方式，可以检测出在表面附近的样品（106）。本发明还涉及一种用于执行光学检测的方法和一种用于建立光学检测系统的方法，其中选择参数以将表面模式干涉装置调谐到期望的波长范围和/或所需的分析物折射率范围。

5. 发明申请

US20120296604A1 METHODS AND SYSTEMS FOR SENSING 有权
标题翻译：感测方法和系统
公开(公告)号：US20120296604A1
公开(公告)日：2012-11-22
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： G06F15/00
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。

6. 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。

7. 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。

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