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1. 发明授权

US07092418B2 Compact laser package with integrated temperature control 有权
标题翻译：紧凑型激光封装，集成温度控制
公开(公告)号：US07092418B2
公开(公告)日：2006-08-15
申请号：US11011807
申请日：2004-12-14
申请人： James Stewart , Jan Lipson , Andreas Weber
发明人： James Stewart , Jan Lipson , Andreas Weber
IPC分类号： H01S3/04
CPC分类号： H01S5/02212 , H01L2224/48091 , H01L2924/3011 , H01S5/02415 , H01S5/183 , H01L2924/00014 , H01L2924/00
摘要： This disclosure concerns optical packages such as may be used in optical transceivers and transmitters. In one example, an optical package includes a header assembly having a base portion to which is attached a header structure that is split into first and second portions that are separated from each other by a space. The header structure further includes one or more electrical leads extending through the base portion and into one of the first and second portions of the header structure. An active temperature control device is included in the optical package and resides in the space between the first and second portions of the header structure. Finally, an optical element, such as a laser, is provided that is arranged for thermal communication with the active temperature control device so that operation of the optical element can be controlled by way of the active temperature control device.
摘要翻译：本公开涉及诸如可以用在光收发器和发射机中的光学封装。在一个示例中，光学封装包括具有基部的插座组件，附接有头部结构，该头部结构被分割成彼此分开的空间的第一和第二部分。插头结构还包括延伸穿过基座部分并且插入插头结构的第一和第二部分之一的一个或多个电引线。主动温度控制装置包括在光学封装中并且位于头部结构的第一和第二部分之间的空间中。最后，提供了诸如激光器的光学元件，其被布置成与主动温度控制装置进行热连通，使得可以通过主动温度控制装置来控制光学元件的操作。

2. 发明申请

US20050100064A1 Compact laser package with integrated temperature control 有权
标题翻译：紧凑型激光封装，集成温度控制
公开(公告)号：US20050100064A1
公开(公告)日：2005-05-12
申请号：US11011807
申请日：2004-12-14
申请人： James Stewart , Jan Lipson , Andreas Weber
发明人： James Stewart , Jan Lipson , Andreas Weber
IPC分类号： H01L23/38 , H01L23/36 , H01S5/022 , H01S5/024 , H01S5/183 , H01S3/04
CPC分类号： H01S5/02212 , H01L2224/48091 , H01L2924/3011 , H01S5/02415 , H01S5/183 , H01L2924/00014 , H01L2924/00
摘要： This disclosure concerns optical packages such as may be used in optical transceivers and transmitters. In one example, an optical package includes a header assembly having a base portion to which is attached a header structure that is split into first and second portions that are separated from each other by a space. The header structure further includes one or more electrical leads extending through the base portion and into one of the first and second portions of the header structure. An active temperature control device is included in the optical package and resides in the space between the first and second portions of the header structure. Finally, an optical element, such as a laser, is provided that is arranged for thermal communication with the active temperature control device so that operation of the optical element can be controlled by way of the active temperature control device.
摘要翻译：本公开涉及诸如可以用在光收发器和发射机中的光学封装。在一个示例中，光学封装包括具有基部的插座组件，附接有头部结构，该头部结构被分割成彼此分开的空间的第一和第二部分。插头结构还包括延伸穿过基座部分并且插入插头结构的第一和第二部分之一的一个或多个电引线。主动温度控制装置包括在光学封装中并且位于头部结构的第一和第二部分之间的空间中。最后，提供了诸如激光器的光学元件，其被布置成与主动温度控制装置进行热连通，使得可以通过主动温度控制装置来控制光学元件的操作。

3. 发明授权

US06868104B2 Compact laser package with integrated temperature control 失效
标题翻译：紧凑型激光封装，集成温度控制
公开(公告)号：US06868104B2
公开(公告)日：2005-03-15
申请号：US10101260
申请日：2002-03-18
申请人： James Stewart , Jan Lipson , Andreas Weber
发明人： James Stewart , Jan Lipson , Andreas Weber
IPC分类号： H01L23/38 , H01L23/36 , H01S5/022 , H01S5/024 , H01S5/183 , H01S3/04
CPC分类号： H01S5/02212 , H01L2224/48091 , H01L2924/3011 , H01S5/02415 , H01S5/183 , H01L2924/00014 , H01L2924/00
摘要： A compact laser package with integrated temperature control is disclosed. In one embodiment, the compact laser package that includes a housing, a window through the housing, a laser emitter disposed in the housing, and an active temperature control device disposed in the housing. The laser emitter is disposed on the active temperature control device and aligned such that optical signals generated by the laser emitter can be emitted through the window without a waveguide. Additionally, the housing has an outline similar to that of a transistor-can. Temperature measuring device and laser power detection device may also be integrated within the laser package.
摘要翻译：公开了具有集成温度控制的紧凑型激光器封装。在一个实施例中，包括壳体，通过壳体的窗口，设置在壳体中的激光发射器和设置在壳体中的主动温度控制装置的紧凑型激光器封装。激光发射器设置在有源温度控制装置上并对齐，使得由激光发射器产生的光信号可以通过窗口发射而无需波导。此外，壳体具有与晶体管罐相似的外形。温度测量装置和激光功率检测装置也可以集成在激光封装内。

4. 发明授权

US06880983B2 Optoelectronic module with thermally isolated components 有权
标题翻译：具有隔热元件的光电模块
公开(公告)号：US06880983B2
公开(公告)日：2005-04-19
申请号：US10101247
申请日：2002-03-18
申请人： James Stewart , Jan Lipson
发明人： James Stewart , Jan Lipson
IPC分类号： G02B6/42 , G02B6/36
CPC分类号： G02B6/4292 , G02B6/4246 , G02B6/4263 , G02B6/4266 , G02B6/4271 , G02B6/4273
摘要： A temperature-controlled optoelectronic module that includes a module housing, a laser mount structure for affixing a laser package in the module housing, an optical fiber receptacle structure disposed adjacent to the laser mount structure, a thermal isolator affixed between the laser mount structure and the optical fiber receptacle structure, and a temperature controller coupled to the laser mount structure and operable to regulate temperature of the laser package is disclosed. In the absence of the thermal isolator, a “thermal short” may be created between the module housing and the laser package, substantially reducing the efficiency of the temperature controller. The presence of the thermal isolator eliminates the “thermal short,” substantially increases the effectiveness of the temperature controller and enables the miniaturization of temperature-controlled optoelectronic transceiver modules.
摘要翻译：一种温度控制的光电子模块，包括模块壳体，用于将激光器封装固定在模块外壳中的激光器安装结构，邻近激光器安装结构设置的光纤插座结构，固定在激光安装结构和光纤插座结构以及耦合到激光安装结构并且可操作以调节激光器封装温度的温度控制器被公开。在没有热隔离器的情况下，可能在模块外壳和激光封装之间产生“热短路”，从而大大降低了温度控制器的效率。热隔离器的存在消除了“热短路”，大大提高了温度控制器的有效性，并实现了温度控制的光电收发器模块的小型化。

5. 发明申请

US20120320375A1 Apparatus for Stabilizing Mechanical, Thermal, and Optical Properties and for Reducing the Fluorescence of Biological Samples for Optical Evaluation 有权
标题翻译：用于稳定机械，热和光学性能并用于减少用于光学评估的生物样品的荧光的装置
公开(公告)号：US20120320375A1
公开(公告)日：2012-12-20
申请号：US13160412
申请日：2011-06-14
申请人： Jan Lipson , Jeffrey M. Bernhardt , Robert P. McNamara , Rudolf J. Hofmeister , Donald A. Ice , Janyce Lipson
发明人： Jan Lipson , Jeffrey M. Bernhardt , Robert P. McNamara , Rudolf J. Hofmeister , Donald A. Ice , Janyce Lipson
IPC分类号： G01N21/01
CPC分类号： G01N21/01
摘要： An apparatus is presented for stabilizing an optical, thermal, and mechanical interface between a spectroscopic and/or imaging system and a biological sample. The apparatus includes a window retainer having a retainer surface and a well. The retainer surface surrounds the well. Further, the retainer surface is substantially planar. An optical window is located in the well. The optical window comprises a first and second surface. The second surface is in contact with the window retainer. The first surface is substantially flush with the retainer surface. The apparatus further includes an attachment mechanism coupling the window retainer to the biological sample such that a fluid, gel, adhesive or elastomer interposed between the optical window and the biological sample is trapped in the well.
摘要翻译：提出了用于稳定光谱和/或成像系统与生物样品之间的光学，热学和机械界面的装置。该装置包括具有保持器表面和井的窗口保持器。保持器表面围绕井。此外，保持器表面基本上是平面的。光学窗口位于井中。光学窗口包括第一和第二表面。第二表面与窗口保持器接触。第一表面与保持器表面基本齐平。该装置还包括将窗口保持器联接到生物样本的附接机构，使得插入光学窗口和生物样品之间的流体，凝胶，粘合剂或弹性体被捕获在孔中。

6. 发明授权

US07742166B2 Enhancing selectivity and/or sensitivity of spectroscopic measurements in media 失效
标题翻译：提高光谱测量在介质中的选择性和/或灵敏度
公开(公告)号：US07742166B2
公开(公告)日：2010-06-22
申请号：US11740767
申请日：2007-04-26
申请人： Jan Lipson , Albert L. Lipson , Robert P. McNamara
发明人： Jan Lipson , Albert L. Lipson , Robert P. McNamara
IPC分类号： G01J3/00
CPC分类号： G01J3/02 , G01J3/0218 , G01J3/0229 , G01J3/0289 , G01N21/4738 , G01N2021/4709 , G01N2021/4747 , G01N2021/656 , G01N2201/124
摘要： An apparatus for enhancing the selectivity for spectroscopic measurements of analytes in a turbid medium is described. In one example, spatial filters are used to select only certain radii from the medium to be imaged. This selection is accomplished by placing an optical obstruction on the surface of the medium or at an image plane of the surface later in the optical imaging system. In one implementation, this is achieved by placing a fiber bundle at an image plane of the collecting optical system and then using a spacer of appropriate size at the center of the fiber bundle to act as a central obstruction.
摘要翻译：描述了用于提高浑浊介质中分析物的光谱测量的选择性的装置。在一个示例中，空间滤波器用于仅从要成像的介质中选择某些半径。该选择通过在光学成像系统中稍后将光学障碍物放置在介质的表面或表面的像平面上来实现。在一个实施方案中，这是通过将纤维束放置在收集光学系统的像平面上，然后在纤维束的中心使用适当尺寸的间隔件来充当中心障碍物来实现的。

7. 发明授权

US07668220B2 Single mode vertical cavity surface emitting laser using photonic crystals with a central defect 有权
标题翻译：使用具有中心缺陷的光子晶体的单模垂直腔表面发射激光器
公开(公告)号：US07668220B2
公开(公告)日：2010-02-23
申请号：US12423791
申请日：2009-04-14
申请人： Jan Lipson , Thomas Lenosky , Hongyu Deng
发明人： Jan Lipson , Thomas Lenosky , Hongyu Deng
IPC分类号： H01S5/00
CPC分类号： H01S5/18319 , H01S5/105 , H01S5/18327 , H01S2301/166
摘要： Vertical cavity surface emitting lasers are disclosed, one example of which includes a substrate upon which a lower mirror layer is formed. An active region and upper mirror layer are disposed, in that order, on the lower mirror layer. In particular, the upper mirror layer includes a plurality of DBR layers formed on the active region. The upper mirror layer additionally includes a photonic crystal formed on the plurality of DBR layers and having a periodic structure that contributes to the definition of a central defect. As a consequence of this structure, the photonic crystal has a reflectivity that is wavelength dependent, and the central defect enables the VCSEL to propagate a single mode.
摘要翻译：公开了垂直空腔表面发射激光器，其一个示例包括其上形成有下镜面层的基板。有源区和上镜层依次设置在下镜层上。具体而言，上镜层包括在活性区域上形成的多个DBR层。上镜层另外包括形成在多个DBR层上并具有有助于定义中心缺陷的周期性结构的光子晶体。作为这种结构的结果，光子晶体具有波长依赖性的反射率，并且中心缺陷使VCSEL能够传播单个模式。

8. 发明授权

US07546042B2 System and method for reducing interference in an optical data stream using multiple, selectable equalizers 失效
标题翻译：使用多个可选均衡器来减少光数据流中的干扰的系统和方法
公开(公告)号：US07546042B2
公开(公告)日：2009-06-09
申请号：US10449304
申请日：2003-05-29
申请人： Thomas J. Lenosky , Jan Lipson , Giorgio Giaretta
发明人： Thomas J. Lenosky , Jan Lipson , Giorgio Giaretta
IPC分类号： H04B10/06
CPC分类号： H04B10/66 , H04B10/25133 , H04B10/6971
摘要： A method of reducing interference in a data stream includes filtering the data stream using a first equalizer to output a first filtered data stream. Also, the data stream is filtered using a second equalizer to create a second filtered data stream. Then, one or more error rates based on the first filtered data stream and the second filtered data stream are determined. Based at least in part on those error rates, a filtered data stream is selected from among the first filtered data stream and the second filtered data stream. A threshold value is determined, and then compared against the selected filtered data stream to generate a data bit.
摘要翻译：一种减少数据流中的干扰的方法包括：使用第一均衡器对数据流进行滤波，以输出第一滤波数据流。而且，使用第二均衡器对数据流进行滤波以产生第二滤波数据流。然后，确定基于第一滤波数据流和第二滤波数据流的一个或多个错误率。至少部分地基于这些错误率，从第一滤波数据流和第二滤波数据流中选择滤波后的数据流。确定阈值，然后与所选择的滤波数据流进行比较以产生数据比特。

9. 发明申请

US20090079977A1 Calibrated Analyte Concentration Measurements in Mixtures 有权
标题翻译：混合物中校准的分析物浓度测量
公开(公告)号：US20090079977A1
公开(公告)日：2009-03-26
申请号：US12191096
申请日：2008-08-13
申请人： Jan Lipson , Thomas J. Lenosky , Jeffrey M. Bernhardt
发明人： Jan Lipson , Thomas J. Lenosky , Jeffrey M. Bernhardt
IPC分类号： G01J3/44 , G01J3/00
CPC分类号： A61B5/1455 , A61B5/0059 , A61B5/0075 , A61B5/14532 , A61B5/441 , A61B5/4839 , A61B5/7232 , G01N21/65
摘要： The concentration of analytes in a complex mixture can be ascertained by spectroscopic measurement, even if the spectra of substances other than the analyte overlap with that of the analyte. Both independently measured concentrations of the analyte in a training set and of the analyte spectrum are used. Variances in the spectral data attributable to the analyte are isolated from spectral variances from other causes, such as compositional changes associated with different samples that are independent of the analyte. For the special case of noninvasive glucose measurements on the skin of biological organisms, the volume averaged glucose in the sample is predicted from the blood glucose. A test for over-fitting of the data is also described.
摘要翻译：通过光谱测量可以确定复杂混合物中分析物的浓度，即使分析物以外的物质的光谱与分析物的光谱重叠。使用训练集和分析物光谱中分析物的独立测量浓度。归因于分析物的光谱数据的差异与其他原因的光谱变化隔离，例如与独立于分析物的不同样品相关的组成变化。对于在生物体的皮肤上进行非侵入性葡萄糖测量的特殊情况，从血糖预测样品中的体积平均葡萄糖。还描述了用于过拟合数据的测试。

10. 发明申请

US20070291263A1 Reduction in Scattering from a Turbid Medium By Photo-Bleaching 有权
标题翻译：通过照片漂白减少浊度介质的散射
公开(公告)号：US20070291263A1
公开(公告)日：2007-12-20
申请号：US11764123
申请日：2007-06-15
申请人： Jan Lipson , Robert P. McNamara , Jeff Bernhardt
发明人： Jan Lipson , Robert P. McNamara , Jeff Bernhardt
IPC分类号： G01J3/44 , G01J3/30 , G01N21/64 , G01N21/65
CPC分类号： G01N21/65 , A61B5/0059 , G01N21/645
摘要： A method is proposed whereby photo-bleaching is used not only to change the absorption and fluorescence of a sample but is also employed to change its scattering characteristics. When the compounds which are bleached are contained in regions wherein the real part of the index of refraction is greater than or equal to the average index of the medium, the bleaching will result in reduction in the scattering at wavelengths longer than the wavelength of the bleaching source. This reduction can be useful in measuring the concentration of analytes located at significant depths within turbid media.
摘要翻译：提出了一种方法，其中光漂白不仅用于改变样品的吸收和荧光，而且还用于改变其散射特性。当漂白的化合物包含在折射率的实部大于或等于介质的平均指数的区域中时，漂白将导致波长比漂白波长长的波长的减少资源。这种减少可用于测量位于浑浊介质中显着深度的分析物的浓度。

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