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11.发明授权公开(公告)号：US07376308B2
公开(公告)日：2008-05-20
申请号：US11016715
申请日：2004-12-21
申请人： Pavel Cheben , Siegfried Janz , Boris Lamontagne , Dan-Xia Xu
发明人： Pavel Cheben , Siegfried Janz , Boris Lamontagne , Dan-Xia Xu
CPC分类号： G02B6/425 , G02B6/12019 , G02B6/122 , G02B6/124 , G02B6/4201 , G02B6/4214 , G02B6/4287
摘要： The multichannel waveguide device includes an array of waveguides located in a plane. Each waveguide channel has a redirecting element for redirecting a guided wave out of said plane, or vice versa. The redirecting elements are staggered in the direction of the waveguides so as to transform a one-dimensional array of in-plane waves into a two-dimensional array of out-of-plane waves, or vice versa.
摘要翻译： 多通道波导器件包括位于平面中的波导阵列。 每个波导通道具有用于将导波重定向到所述平面之外的重定向元件，反之亦然。 重定向元件在波导的方向上交错，以便将一维阵列的平面内波变换为平面外波的二维阵列，反之亦然。
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12.发明授权Stress-induced control of polarization dependent properties in photonic devices 失效光子器件中偏振相关性质的应力诱导控制公开(公告)号：US07194177B2
公开(公告)日：2007-03-20
申请号：US10951716
申请日：2004-09-29
申请人： Dan-Xia Xu , Pavel Cheben , Dan Dalacu , Siegfried Janz
发明人： Dan-Xia Xu , Pavel Cheben , Dan Dalacu , Siegfried Janz
IPC分类号： H01L21/00
CPC分类号： G02B6/122 , G02B6/105 , G02B2006/12097
摘要： In order to make a photonic device incorporating a waveguide, a waveguide is formed with a predetermined geometry. Birefringence is then controlled by determining the amount of stress induced within the waveguide.
摘要翻译： 为了制造并入波导的光子器件，以规定的几何形状形成波导管。 然后通过确定在波导内感应的应力的量来控制双折射。
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公开(公告)号：US20060055935A1
公开(公告)日：2006-03-16
申请号：US11221925
申请日：2005-09-09
申请人： Pavel Cheben , Ian Powell , Siegfried Janz , Dan-Xia Xu
发明人： Pavel Cheben , Ian Powell , Siegfried Janz , Dan-Xia Xu
IPC分类号： G01B9/02
CPC分类号： G01J3/02 , G01J3/0205 , G01J3/021 , G01J3/024 , G01J3/0256 , G01J3/14 , G01J3/18 , G01J3/4531 , G01J3/4532 , G02B6/12019
摘要： A spectroscopic method and system for the spectral analysis of an optical signal directed to a wavelength dispersive component having two interleaved dispersive devices. For a single wavelength, the optical signal exiting the interleaved dispersive devices includes two wavefronts generally disposed at an angle to one another and producing an interference pattern. The interference pattern is detected and subsequently analyzed via a Fourier transform to produce the optical spectrum of the input beam. The method and system are applicable in a planar waveguide environment, in reflection and transmission geometries.
摘要翻译： 用于对具有两个交错色散装置的波长色散分量的光信号进行光谱分析的光谱方法和系统。 对于单个波长，离开交错色散装置的光信号包括通常以彼此成角度地设置并产生干涉图案的两个波前。 通过傅立叶变换来检测并随后分析干涉图案以产生输入光束的光谱。 该方法和系统适用于平面波导环境，反射和透射几何形状。
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14.发明授权Planar waveguide wavelength dispersive devices with multiple waveguide input aperture 有权具有多个波导输入孔径的平面波导波长色散装置公开(公告)号：US08351043B2
公开(公告)日：2013-01-08
申请号：US12531338
申请日：2008-03-20
申请人： Pavel Cheben , Siegfried Janz , Miroslaw Florjanczyk , Dan-Xia Xu
发明人： Pavel Cheben , Siegfried Janz , Miroslaw Florjanczyk , Dan-Xia Xu
CPC分类号： G01J3/26 , G01J3/02 , G01J3/0218 , G01J3/12 , G01J3/1895 , G01J3/4532 , G02B6/12007 , G02B6/12011 , G02B6/29301 , G02B6/29352 , G02B6/29356 , G02B6/4215
摘要： A spectrometer has a multi-input aperture for admitting an input wavefront and an array of multiple waveguide structures terminating at the multi-input aperture. The input wavefront is incident on each of the waveguide structures, which provide a dispersive function for the input wavefront. Interferometers are formed by elements of the waveguide structures. The interferometers have different optical path length differences (OPDs). The interferometers provide a wavelength responsive output for spatially extended light sources. The output of the interferometers is detected with a detector array. The spectrometer has an improved etendue, and in some embodiments very high resolution.
摘要翻译： 光谱仪具有用于允许输入波前的多输入孔径和终止于多输入孔径处的多个波导结构的阵列。 输入波前入射在每个波导结构上，这为输入波前提供了色散函数。 干涉仪由波导结构的元件形成。 干涉仪具有不同的光程差（OPD）。 干涉仪为空间延伸的光源提供波长响应输出。 用检测器阵列检测干涉仪的输出。 光谱仪具有改进的光密度，并且在一些实施例中具有非常高的分辨率。
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15.发明申请公开(公告)号：US20050141808A1
公开(公告)日：2005-06-30
申请号：US11016715
申请日：2004-12-21
申请人： Pavel Cheben , Siegfried Janz , Boris Lamontagne , Dan-Xia Xu
发明人： Pavel Cheben , Siegfried Janz , Boris Lamontagne , Dan-Xia Xu
CPC分类号： G02B6/425 , G02B6/12019 , G02B6/122 , G02B6/124 , G02B6/4201 , G02B6/4214 , G02B6/4287
摘要： The multichannel waveguide device includes an array of waveguides located in a plane. Each waveguide channel has a redirecting element for redirecting a guided wave out of said plane, or vice versa. The redirecting elements are staggered in the direction of the waveguides so as to transform a one-dimensional array of in-plane waves into a two-dimensional array of out-of-plane waves, or vice versa.
摘要翻译： 多通道波导器件包括位于平面中的波导阵列。 每个波导通道具有用于将导波重定向到所述平面之外的重定向元件，反之亦然。 重定向元件在波导的方向上交错，以便将一维阵列的平面内波变换为平面外波的二维阵列，反之亦然。
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公开(公告)号：US07317535B2
公开(公告)日：2008-01-08
申请号：US11221925
申请日：2005-09-09
申请人： Pavel Cheben , Ian Powell , Siegfried Janz , Dan-Xia Xu
发明人： Pavel Cheben , Ian Powell , Siegfried Janz , Dan-Xia Xu
IPC分类号： G01B9/02
CPC分类号： G01J3/02 , G01J3/0205 , G01J3/021 , G01J3/024 , G01J3/0256 , G01J3/14 , G01J3/18 , G01J3/4531 , G01J3/4532 , G02B6/12019
摘要： A spectroscopic method and system for the spectral analysis of an optical signal directed to a wavelength dispersive component having two interleaved dispersive devices. For a single wavelength, the optical signal exiting the interleaved dispersive devices includes two wavefronts generally disposed at an angle to one another and producing an interference pattern. The interference pattern is detected and subsequently analyzed via a Fourier transform to produce the optical spectrum of the input beam. The method and system are applicable in a planar waveguide environment, in reflection and transmission geometries.
摘要翻译： 用于对具有两个交错色散装置的波长色散分量的光信号进行光谱分析的光谱方法和系统。 对于单个波长，离开交错色散装置的光信号包括通常以彼此成角度地设置并产生干涉图案的两个波前。 通过傅立叶变换来检测并随后分析干涉图案以产生输入光束的光谱。 该方法和系统适用于平面波导环境，反射和透射几何形状。
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17.发明申请Echelle gratings with low polarization dependent loss ( PDL) using metal coating on the reflecting facets only 有权仅在反射面上使用金属涂层的具有低偏振相关损耗（PDL）的Echelle光栅公开(公告)号：US20060209411A1
公开(公告)日：2006-09-21
申请号：US10496488
申请日：2002-11-26
申请人： Andre Delage , Boris Lamontagne , Kokou Dossou , Siegfried Janz , Pavel Cheben , Lynden Erickson , Dan-Xia Xu , Sylvain Charbonneau
发明人： Andre Delage , Boris Lamontagne , Kokou Dossou , Siegfried Janz , Pavel Cheben , Lynden Erickson , Dan-Xia Xu , Sylvain Charbonneau
CPC分类号： G02B6/124 , G02B5/1861
摘要： An Echelle grating has alternate first (1a) and second (1b) sets of facets (1). The first set of facets (1a) is operative to reflect incident light (4) for diffraction and the second set of facets (1b) extends between adjacent facets of the first set (1a). Only the first set of facets (1a) is metallized to enhance reflection. The second set of facets (1b) is left unmetallized. This configuration reduces polarization dependent loss (PDL).
摘要翻译： Echelle光栅具有交替的第一（1a）和第二（1b）组平面（1）。 第一组刻面（1a）可操作以反射用于衍射的入射光（4），并且第二组刻面（1b）在第一组（1a）的相邻小面之间延伸。 仅第一组刻面（1a）被金属化以增强反射。 第二组刻面（1b）未被金属化。 该配置减少了偏振相关损耗（PDL）。
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18.发明申请Stress-induced control of polarization dependent properties in photonic devices 失效光子器件中偏振相关性质的应力诱导控制公开(公告)号：US20050196114A1
公开(公告)日：2005-09-08
申请号：US10951716
申请日：2004-09-29
申请人： Dan-Xia Xu , Pavel Cheben , Dan Dalacu , Siegfried Janz
发明人： Dan-Xia Xu , Pavel Cheben , Dan Dalacu , Siegfried Janz
CPC分类号： G02B6/122 , G02B6/105 , G02B2006/12097
摘要： In order to make a photonic device incorporating a waveguide, a waveguide is formed with a predetermined geometry. Birefringence is then controlled by determining the amount of stress induced within the waveguide.
摘要翻译： 为了制造并入波导的光子器件，以规定的几何形状形成波导管。 然后通过确定在波导内感应的应力的量来控制双折射。
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19.发明授权Grating-based evanescent field molecular sensor using a thin silicon waveguide layer 有权基于光栅的渐逝场分子传感器使用薄硅波导层公开(公告)号：US08796012B2
公开(公告)日：2014-08-05
申请号：US13129892
申请日：2009-12-02
申请人： Bill Sinclair , Jens Schmid , Philip Waldron , Dan-Xia Xu , Adam Densmore , Trevor Mischki , Greg Lopinski , Jean Lapointe , Daniel Poitras , Siegfried Janz
发明人： Bill Sinclair , Jens Schmid , Philip Waldron , Dan-Xia Xu , Adam Densmore , Trevor Mischki , Greg Lopinski , Jean Lapointe , Daniel Poitras , Siegfried Janz
IPC分类号： C12M1/34 , G01N33/543 , G01N33/551
CPC分类号： G01N33/54373 , G01N21/7743 , G01N33/551 , Y10S435/808 , Y10S436/805
摘要： A technique for high sensitivity evanescent field molecular sensing employs a detection scheme that simultaneously couples a polarized beam to a single mode of a waveguide, and couples the polarized beam out of the waveguide to specularly reflect the beam by the same grating. Strong interaction with the single (preferably TM) mode is provided by using a silicon on insulator (SOI) wafer having a waveguide thickness chosen between 10-400 nm so that the majority of the mode field strength spans the evanescent field. Well known, robust techniques for producing a grating on the waveguide are provided. Interrogation from a backside of the SOI wafer is taught.
摘要翻译： 用于高灵敏度渐逝场分子感测的技术采用同时将偏振光束耦合到波导的单个模式并将偏振光束耦合到波导外的检测方案，以通过相同的光栅镜像反射光束。 通过使用波导厚度选择在10-400nm之间的绝缘体上硅（SOI）晶片来提供与单一（优选TM）模式的强相互作用，使得大部分模场电场强度跨越ev逝场。 众所周知，提供了用于在波导上制造光栅的可靠的技术。 教授SOI晶片背面的询问。
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20.发明申请GRATING-BASED EVANESCENT FIELD MOLECULAR SENSOR USING A THIN SILICON WAVEGUIDE LAYER 有权基于GRATING的EVANESCENT场分子传感器使用薄硅波片公开(公告)号：US20110223688A1
公开(公告)日：2011-09-15
申请号：US13129892
申请日：2009-12-02
申请人： Bill Sinclair , Jens Schmid , Philip Waldron , Dan-Xia Xu , Adam Densmore , Trevor Mischki , Greg Lopointe , Jean Lapointe , Daniel Poitras , Siegfried Janz
发明人： Bill Sinclair , Jens Schmid , Philip Waldron , Dan-Xia Xu , Adam Densmore , Trevor Mischki , Greg Lopointe , Jean Lapointe , Daniel Poitras , Siegfried Janz
IPC分类号： G01N33/566 , G01N30/00
CPC分类号： G01N33/54373 , G01N21/7743 , G01N33/551 , Y10S435/808 , Y10S436/805
摘要： A technique for high sensitivity evanescent field molecular sensing employs a detection scheme that simultaneously couples a polarized beam to a single mode of a waveguide, and couples the polarized beam out of the waveguide to specularly reflect the beam by the same grating. Strong interaction with the single (preferably TM) mode is provided by using a silicon on insulator (SOI) wafer having a waveguide thickness chosen between 10-400 nm so that the majority of the mode field strength spans the evanescent field. Well known, robust techniques for producing a grating on the waveguide are provided. Interrogation from a backside of the SOI wafer is taught.
摘要翻译： 用于高灵敏度渐逝场分子感测的技术采用同时将偏振光束耦合到波导的单个模式并将偏振光束耦合到波导外的检测方案，以通过相同的光栅镜像反射光束。 通过使用波导厚度选择在10-400nm之间的绝缘体上硅（SOI）晶片来提供与单一（优选TM）模式的强相互作用，使得大部分模场电场强度跨越ev逝场。 众所周知，提供了用于在波导上制造光栅的可靠的技术。 教授SOI晶片背面的询问。
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