Device Having a Plurality of Photosensitive Microcells Arranged in Row or Matrix Form
    22.
    发明申请
    Device Having a Plurality of Photosensitive Microcells Arranged in Row or Matrix Form 有权
    具有多行光敏微细胞排列在行或矩阵形式的设备

    公开(公告)号:US20130153975A1

    公开(公告)日:2013-06-20

    申请号:US13819765

    申请日:2011-08-12

    IPC分类号: H01L27/144

    摘要: The invention provides a Silicon Photomultiplier (SiPM). The SiPM includes a plurality of microcells, a nonlinear element integrated in each one of the plurality of microcells, and a trigger line for outputting a summated current of the plurality of microcells, wherein the nonlinear element provides for a separated timing and energy signal.

    摘要翻译: 本发明提供一种硅光电倍增管(SiPM)。 SiPM包括多个微单元,集成在多个微单元中的每一个单元中的非线性单元,以及用于输出多个微单元的求和电流的触发线,其中非线性元件提供分离的定时和能量信号。

    Arrangement for controlling or regulating an emission wavelength and
emitted power of a semiconductor laser
    24.
    发明授权
    Arrangement for controlling or regulating an emission wavelength and emitted power of a semiconductor laser 失效
    用于控制或调节半导体激光器的发射波长和发射功率的布置

    公开(公告)号:US4815081A

    公开(公告)日:1989-03-21

    申请号:US172234

    申请日:1988-03-23

    摘要: An arrangement for controlling or regulating the emission wavelength and emitted optical power of a semiconductor laser is provided in optically integrated fashion. The optical power of the laser is at least partially supplied to an optical detector device and to a wavelength selective optical filter device. That part of the supplied power which passes through the filter device is conducted to another opto-electrical detector device. As a result of the two diodes, the optical power and the emission wavelength of the laser are simultaneously measured, whereby two control signals for the injection current of the laser are obtained.

    摘要翻译: 用于控制或调节半导体激光器的发射波长和发射光功率的装置以光学一体化的方式提供。 激光器的光功率至少部分地提供给光学检测器装置和波长选择性滤光器装置。 通过过滤装置的供电功率的一部分被传导到另一个光电检测装置。 作为两个二极管的结果,同时测量激光器的光功率和发射波长,由此获得激光器的注入电流的两个控制信号。

    Operating circuit for a biosensor arrangement
    25.
    发明申请
    Operating circuit for a biosensor arrangement 审中-公开
    生物传感器布置的操作电路

    公开(公告)号:US20070068805A1

    公开(公告)日:2007-03-29

    申请号:US10551865

    申请日:2004-04-02

    IPC分类号: G01N33/487

    CPC分类号: G01N27/3277

    摘要: The invention relates to a sensor arrangement and sensor array with a sensor arrangement for the detection of particles possibly contained in an electrolytic analyte, comprising a working electrode which may be electrically coupled to the electrolytic analyte, with immobilized trap molecules such that in the presence of the electrolytic analyte containing the particles for detection, sensor events occur at the working electrode of the sensor arrangement. Furthermore, an auxiliary electrode which may be electrically coupled to the electrolytic analyte is provided and an operating circuit coupled to the working electrode, embodied such as to maintain an essentially constant potential difference between the working electrode and the auxiliary electrode. The sensor also comprises a device, embodied to maintain an essentially constant ratio between the current flowing to the working electrode and the current flowing to the auxiliary electrode.

    摘要翻译: 本发明涉及一种传感器装置和传感器阵列,其具有用于检测可能包含在电解分析物中的颗粒的传感器装置,该传感器装置包括可与电解分析物电耦合的工作电极,其具有固定的阱分子,使得在存在 包含用于检测的颗粒的电解质分析物传感器事件发生在传感器装置的工作电极处。 此外,提供可以电耦合到电解分析物的辅助电极,并且耦合到工作电极的操作电路被实现为在工作电极和辅助电极之间保持基本上恒定的电位差。 传感器还包括一种装置,其被实施为保持流到工作电极的电流和流向辅助电极的电流之间的基本恒定的比率。

    Coupling arrangement for optically coupling together an OEIC module and
optical fibers
    27.
    发明授权
    Coupling arrangement for optically coupling together an OEIC module and optical fibers 失效
    用于将OEIC模块和光纤光学耦合在一起的耦合布置

    公开(公告)号:US5907649A

    公开(公告)日:1999-05-25

    申请号:US809671

    申请日:1997-03-26

    CPC分类号: G02B6/30 G02B6/423

    摘要: A coupling arrangement for optically coupling together, in a self-aligning fashion, inputs and outputs of an optoelectronic integrated circuit module and end faces of optical fibers with the module being arranged with a plane support surface flat on a plane bearing surface of a holder for holding fibers and a stopping device is provided for limiting a relative displacement between the module and the holder at a point at which the mutually-assigned end faces and inputs and outputs of the module are situated opposite one another. The electrical contacting of the module is performed by a continuous opening in the holder so that contacts extend through the opening to engage a surface of the module.

    摘要翻译: PCT No.PCT / DE95 / 01303 Sec。 371日期1997年3月26日 102(e)1997年3月26日PCT PCT 1995年9月21日PCT公布。 公开号WO96 / 10199 日期1996年4月4日一种用于以自对准的方式光耦合在一起的耦合装置,光电集成电路模块和光纤的端面的输入和输出,其中模块被布置成平面支撑表面在平面轴承上平坦 提供用于保持光纤的保持器的表面和止动装置,用于限制模块和保持器之间在相互分配的端面和模块的输入和输出彼此相对定位的点处的相对位移。 模块的电接触通过保持器中的连续开口进行,使得触头延伸穿过开口以接合模块的表面。

    Optical 1.times.N and N.times.N switching matrix having a tree structure
    28.
    发明授权
    Optical 1.times.N and N.times.N switching matrix having a tree structure 失效
    具有树结构的光1xN和NxN切换矩阵

    公开(公告)号:US5892864A

    公开(公告)日:1999-04-06

    申请号:US793297

    申请日:1997-03-11

    摘要: Optical 1.times.N and N.times.N switching matrix has a tree structure. In the case of 1.times.N switching matrices having a tree structure, in which an optical input (1.sub.0) is connected to N outputs (1.sub.1) by means of an optical waveguide structure (1) which branches like a tree, and in which an optical changeover switch (4) is arranged in each junction point (3) of the waveguide structure, it is intended to improve the crosstalk suppression. To this end, in each case one gate switch (5) is assigned to each output (1.sub.1) for optional release and blocking of this output (1.sub.1) as a function of a switching state of the changeover switch (4) of a junction point (3) from which a branching waveguide (11) is connected to this output (1.sub.1). An N.times.N switching matrix, which is also described, having greatly improved crosstalk suppression can be obtained with such 1.times.N switching matrices. The switching matrix is used in optical communications networks, for example telecommunications networks.

    摘要翻译: PCT No.PCT / DE95 / 01254 Sec。 371日期1997年3月11日 102(e)1997年3月11日PCT PCT 1995年9月13日PCT公布。 出版物WO96 / 08932 日期1996年3月21日光学1xN和NxN切换矩阵具有树结构。 在具有树结构的1xN切换矩阵的情况下,其中光输入(10)通过像树分支的光波导结构(1)连接到N个输出(11),并且其中光转换 开关(4)布置在波导结构的每个接合点(3)中,旨在改善串扰抑制。 为此,在每种情况下,一个门开关(5)被分配给每个输出端(11),用于根据连接点的转换开关(4)的切换状态来选择释放和阻塞该输出端(11) (3),分支波导(11)从该输出端(11)连接。 也可以使用这样的1xN开关矩阵来获得具有极大改善的串扰抑制的NxN开关矩阵。 交换矩阵用于光通信网络,例如电信网络。

    System and method of determining timing triggers for detecting gamma events for nuclear imaging
    29.
    发明授权
    System and method of determining timing triggers for detecting gamma events for nuclear imaging 有权
    确定用于核成像的γ事件的定时触发的系统和方法

    公开(公告)号:US08969814B2

    公开(公告)日:2015-03-03

    申请号:US13589350

    申请日:2012-08-20

    IPC分类号: G01T1/20 G01T1/164

    摘要: Systems and methods of generating timing triggers to determine timing resolutions of gamma events for nuclear imaging includes receiving a pulse signature representing a succession of triggers associated with a photomultiplier. When a number of triggers occurring within a predetermined time interval matches a predetermined number, an event trigger can be initiated. A delayed version of the pulse signature can be generated and compared to a predetermined timing trigger level. When the delayed version matches the predetermined timing trigger level, a timing trigger can be generated. Based on the timing trigger level, the timing trigger can be generated at the pulse of the delayed version that corresponds to the first photoelectron of a gamma event. The timing trigger can correspond to a timestamp for the first photoelectron so that a data acquisition system can identify the pulse from which to acquire energy information to generate a nuclear image.

    摘要翻译: 产生定时触发以确定用于核成像的伽马事件的定时分辨率的系统和方法包括接收表示与光电倍增管相关联的一系列触发器的脉冲签名。 当在预定时间间隔内发生的多个触发符合预定数量时,可启动事件触发。 可以生成延迟版本的脉冲签名并将其与预定的定时触发电平进行比较。 当延迟版本与预定定时触发电平相匹配时,可以产生定时触发。 基于定时触发电平,可以在对应于γ事件的第一光电子的延迟版本的脉冲上产生定时触发。 定时触发可以对应于第一光电子的时间戳,使得数据采集系统可以识别从其获取能量信息以产生核图像的脉冲。

    System and Method of Determining Timing Triggers for Detecting Gamma Events for Nuclear Imaging
    30.
    发明申请
    System and Method of Determining Timing Triggers for Detecting Gamma Events for Nuclear Imaging 有权
    确定用于核成像的伽马事件的定时触发器的系统和方法

    公开(公告)号:US20140048711A1

    公开(公告)日:2014-02-20

    申请号:US13589350

    申请日:2012-08-20

    IPC分类号: G01T1/164 H03K3/00

    摘要: Systems and methods of generating timing triggers to determine timing resolutions of gamma events for nuclear imaging includes receiving a pulse signature representing a succession of triggers associated with a photomultiplier. When a number of triggers occurring within a predetermined time interval matches a predetermined number, an event trigger can be initiated. A delayed version of the pulse signature can be generated and compared to a predetermined timing trigger level. When the delayed version matches the predetermined timing trigger level, a timing trigger can be generated. Based on the timing trigger level, the timing trigger can be generated at the pulse of the delayed version that corresponds to the first photoelectron of a gamma event. The timing trigger can correspond to a timestamp for the first photoelectron so that a data acquisition system can identify the pulse from which to acquire energy information to generate a nuclear image.

    摘要翻译: 产生定时触发以确定用于核成像的伽马事件的定时分辨率的系统和方法包括接收表示与光电倍增管相关联的一系列触发器的脉冲签名。 当在预定时间间隔内发生的多个触发符合预定数量时,可启动事件触发。 可以生成延迟版本的脉冲签名并将其与预定的定时触发电平进行比较。 当延迟版本与预定定时触发电平相匹配时,可以产生定时触发。 基于定时触发电平,可以在对应于γ事件的第一光电子的延迟版本的脉冲上产生定时触发。 定时触发可以对应于第一光电子的时间戳,使得数据采集系统可以识别从其获取能量信息以产生核图像的脉冲。