Photoreceiver arrangement with a photoreceiver and a method for operating a photoreceiver that converts an optical data flow into a high-frequency output signal
    1.
    发明授权
    Photoreceiver arrangement with a photoreceiver and a method for operating a photoreceiver that converts an optical data flow into a high-frequency output signal 有权
    具有光接收器的光接收器装置和用于操作将光学数据流转换成高频输出信号的光接收器的方法

    公开(公告)号:US08466405B2

    公开(公告)日:2013-06-18

    申请号:US12881532

    申请日:2010-09-14

    申请人: Heinz-Gunter Bach

    发明人: Heinz-Gunter Bach

    IPC分类号: H01J40/14 H04B10/06

    CPC分类号: H01L31/02019 H04B10/6911

    摘要: A photodetector arrangement with a photoreceiver which comprises a photodiode, a blocking capacitor for high frequency and a terminal resistance lying at the signal output of the photodiode, is suggested. The photodiode is connected to a first bias connection for the supply with a blocking voltage, and a second bias connection is connected to the terminal resistance for the control of the potential at the signal output. A further blocking capacitor is provided for the high-frequency-technological earthing of the terminal resistance.

    摘要翻译: 提出了一种具有光接收器的光接收器装置,其包括光电二极管,用于高频的隔离电容器和位于光电二极管的信号输出端的端子电阻。 光电二极管连接到第一偏置连接用于具有阻断电压的电源,并且第二偏置连接连接到端子电阻以用于控制信号输出处的电位。 提供了一种进一步的隔离电容器用于终端电阻的高频技术接地。

    METHOD FOR CREATING AND COHERENTLY DETECTING TERAHERTZ RADIATION
    2.
    发明申请
    METHOD FOR CREATING AND COHERENTLY DETECTING TERAHERTZ RADIATION 有权
    用于创建和一致地检测TERAHERTZ辐射的方法

    公开(公告)号:US20110031400A1

    公开(公告)日:2011-02-10

    申请号:US12677981

    申请日:2008-09-12

    IPC分类号: H01L31/167

    CPC分类号: G01N21/3581

    摘要: The present invention relates to a device for creating and coherently detecting terahertz radiation, comprising a laser light source (1), a transmission antenna (2) that can be activated by the laser light source (1) for creating the terahertz radiation, and a receiver with a receiver antenna (3) that can be activated by the same laser light source (1), wherein the transmission antenna (2) comprises a photo diode as a light-sensitive element and the receiver antenna (3) a fast photo-conductor as a light-sensitive element. The invention further relates to a use of such a device for analyzing a sample.

    摘要翻译: 本发明涉及一种用于创建和相干检测太赫兹辐射的装置,包括激光光源(1),可由激光光源(1)激活以产生太赫兹辐射的发射天线(2),以及 具有可由相同激光源(1)激活的接收器天线(3)的接收器,其中所述发射天线(2)包括作为光敏元件的光电二极管,并且所述接收器天线(3) 导体作为光敏元件。 本发明还涉及这种用于分析样品的装置的用途。

    Photodiode being monolithically integrated onto a waveguide
    3.
    发明授权
    Photodiode being monolithically integrated onto a waveguide 有权
    光电二极管单片集成在波导上

    公开(公告)号:US07868406B2

    公开(公告)日:2011-01-11

    申请号:US12052891

    申请日:2008-03-21

    IPC分类号: H01L31/0232

    摘要: A waveguide-integrated photodiode for high bandwidths with a semi-insulating monomode supply waveguide monolithically integrated on a substrate, together with an overlying photodiode mesa structure having an electroconducting n-contact layer, an absorption layer, a p+-contact layer and a metallic p-contact, the refraction index of the n-contact layer being greater than the refraction index of the semi-insulating waveguide layer. Lengthening the n-contact layer by a predetermined length L in the direction of the supply waveguide in relation to the overlying layers correspondingly increases at least one factor of the product of quantum efficiency and bandwidth.

    摘要翻译: 用于高带宽的波导集成光电二极管,其具有单片集成在衬底上的半绝缘单模电源波导,以及具有导电n接触层,吸收层,p + - 接触层和金属p的上覆光电二极管台面结构 接触,n接触层的折射率大于半绝缘波导层的折射率。 相对于上覆层,在供给波导的方向上延长预定长度L的n接触层相应地增加了量子效率和带宽的乘积的至少一个因素。

    PHOTODIODE BEING MONOLITHICALLY INTEGRATED ONTO A WAVEGUIDE
    4.
    发明申请
    PHOTODIODE BEING MONOLITHICALLY INTEGRATED ONTO A WAVEGUIDE 有权
    光伏单体集成在波导上

    公开(公告)号:US20090057796A1

    公开(公告)日:2009-03-05

    申请号:US12052891

    申请日:2008-03-21

    IPC分类号: H01L31/0232

    摘要: A waveguide-integrated photodiode for high bandwidths with a semi-insulating monomode supply waveguide monolithically integrated on a substrate, together with an overlying photodiode mesa structure having an electroconducting n-contact layer, an absorption layer, a p+-contact layer and a metallic p-contact, the refraction index of the n-contact layer being greater than the refraction index of the semi-insulating waveguide layer. Lengthening the n-contact layer by a predetermined length L in the direction of the supply waveguide in relation to the overlying layers correspondingly increases at least one factor of the product of quantum efficiency and bandwidth.

    摘要翻译: 用于高带宽的波导集成光电二极管,其具有单片集成在衬底上的半绝缘单模电源波导,以及具有导电n接触层,吸收层,p + - 接触层和金属p的上覆光电二极管台面结构 接触,n接触层的折射率大于半绝缘波导层的折射率。 相对于上覆层,在供给波导的方向上延长预定长度L的n接触层相应地增加了量子效率和带宽的乘积的至少一个因素。

    Electronic component measurement apparatus
    5.
    发明授权
    Electronic component measurement apparatus 失效
    电子元器件测量仪器

    公开(公告)号:US4733173A

    公开(公告)日:1988-03-22

    申请号:US792939

    申请日:1985-10-30

    IPC分类号: G01R27/02 G01R27/26 G01R31/26

    CPC分类号: G01R27/26

    摘要: Apparatus for measuring the A.C. characteristics of a circuit element under test maintains a stable D.C. bias voltage across the component under test by sensing the difference between the output voltage of the D.C. bias voltage source and the voltage drop across the circuit element under test, to control the D.C. bias voltage applied and to compensate for variable voltage drops in the measurement circuit. The apparatus compensates both for the fixed resistance in the circuit and for the variable resistance due to changing the range resistor.

    摘要翻译: 用于测量被测电路元件的AC特性的装置通过感测直流偏置电压源的输出电压与被测电路元件之间的电压降之间的差异来保持待测元件两端的稳定的直流偏置电压,以控制 施加的直流偏置电压并补偿测量电路中的可变电压降。 该装置补偿电路中的固定电阻和由于改变范围电阻而导致的可变电阻。

    Method for creating and coherently detecting terahertz radiation
    6.
    发明授权
    Method for creating and coherently detecting terahertz radiation 有权
    创建和相干检测太赫兹辐射的方法

    公开(公告)号:US08901497B2

    公开(公告)日:2014-12-02

    申请号:US12677981

    申请日:2008-09-12

    IPC分类号: H01L31/167 G01N21/35

    CPC分类号: G01N21/3581

    摘要: The present invention relates to a device for creating and coherently detecting terahertz radiation, comprising a laser light source (1), a transmission antenna (2) that can be activated by the laser light source (1) for creating the terahertz radiation, and a receiver with a receiver antenna (3) that can be activated by the same laser light source (1), wherein the transmission antenna (2) comprises a photo diode as a light-sensitive element and the receiver antenna (3) a fast photo-conductor as a light-sensitive element. The invention further relates to a use of such a device for analyzing a sample.

    摘要翻译: 本发明涉及一种用于创建和相干检测太赫兹辐射的装置,包括激光光源(1),可由激光光源(1)激活以产生太赫兹辐射的发射天线(2),以及 具有可由相同激光源(1)激活的接收器天线(3)的接收器,其中所述发射天线(2)包括作为光敏元件的光电二极管,并且所述接收器天线(3) 导体作为光敏元件。 本发明还涉及这种用于分析样品的装置的用途。

    Circuit for setting the voltage potential at the output of a pin photoreceiver and photoreceiver assembly
    7.
    发明授权
    Circuit for setting the voltage potential at the output of a pin photoreceiver and photoreceiver assembly 有权
    用于设置针式光接收器和光接收器组件的输出处的电压电位的电路

    公开(公告)号:US09130682B2

    公开(公告)日:2015-09-08

    申请号:US13511339

    申请日:2010-11-24

    申请人: Heinz-Gunter Bach

    发明人: Heinz-Gunter Bach

    摘要: A circuit sets an output potential at a radio frequency (RF) output of a pin photoreceiver that includes an ohmic terminal resistor connected between a supply voltage and the RF output. The circuit includes a control loop with an ohmic replication resistor having a resistance approximately equal to a resistance of the ohmic terminal resistor. The control loop further includes a sub-circuit configured to measure a voltage difference across the ohmic replication resistor and to reproduce the voltage difference as the supply voltage at an output terminal of the control loop.

    摘要翻译: A电路在包括连接在电源电压和RF输出之间的欧姆端子电阻的针式光接收器的射频(RF)输出端设置输出电位。 该电路包括具有欧姆复制电阻器的控制回路,其电阻近似等于欧姆端电阻器的电阻。 该控制回路进一步包括一个子电路,其被配置为测量欧姆复制电阻器两端的电压差,并将电压差再现为控制回路输出端的电源电压。

    Photodiode chip having a high limit frequency
    8.
    发明授权
    Photodiode chip having a high limit frequency 有权
    具有高限频率的光电二极管芯片

    公开(公告)号:US08044481B2

    公开(公告)日:2011-10-25

    申请号:US12090525

    申请日:2006-10-18

    IPC分类号: H01L31/0224

    摘要: The invention relates to a photodiode chip which has a great limit frequency and a junction from the active photodiode area of a photodiode mesa to the output pad of the high-frequency output of the photodiode chip. The aim of the invention is to further increase the bandwidth factor of photodiode chips. Said aim is achieved by establishing the connection from the photodiode mesa to the output pad by means of a high-resistance wire with impedance (Zleitung) which is spread across the length thereof and is at least as high as the load impedance (Zlast) effective at the output pad.

    摘要翻译: 本发明涉及一种光电二极管芯片,其具有极大的极限频率和从光电二极管台面的有源光电二极管区域到光电二极管芯片的高频输出的输出焊盘的结。 本发明的目的是进一步增加光电二极管芯片的带宽系数。 所述目的通过建立从光电二极管台面到输出焊盘的连接来实现,该连接器通过阻抗(Zleitung)的高电阻线,其在其长度上扩展并且至少与负载阻抗(Zlast)有效 在输出板上。

    PHOTORECEIVER ARRANGEMENT AND A METHOD FOR OPERATING A PHOTORECEIVER
    9.
    发明申请
    PHOTORECEIVER ARRANGEMENT AND A METHOD FOR OPERATING A PHOTORECEIVER 有权
    光电器布置和操作光电转换器的方法

    公开(公告)号:US20110062315A1

    公开(公告)日:2011-03-17

    申请号:US12881532

    申请日:2010-09-14

    申请人: Heinz-Gunter Bach

    发明人: Heinz-Gunter Bach

    IPC分类号: G01J1/44

    CPC分类号: H01L31/02019 H04B10/6911

    摘要: A photodetector arrangement with a photoreceiver which comprises a photodiode, a blocking capacitor for high frequency and a terminal resistance lying at the signal output of the photodiode, is suggested. The photodiode is connected to a first bias connection for the supply with a blocking voltage, and a second bias connection is connected to the terminal resistance for the control of the potential at the signal output. A further blocking capacitor is provided for the high-frequency-technological earthing of the terminal resistance.

    摘要翻译: 提出了一种具有光接收器的光电检测器装置,其包括光电二极管,用于高频的隔离电容器和位于光电二极管的信号输出端的端子电阻。 光电二极管连接到第一偏置连接用于具有阻断电压的电源,并且第二偏置连接连接到端子电阻以用于控制信号输出处的电位。 提供了一种进一步的隔离电容器用于终端电阻的高频技术接地。

    CIRCUIT FOR SETTING THE VOLTAGE POTENTIAL AT THE OUTPUT OF A PIN PHOTORECEIVER AND PHOTORECEIVER ASSEMBLY
    10.
    发明申请
    CIRCUIT FOR SETTING THE VOLTAGE POTENTIAL AT THE OUTPUT OF A PIN PHOTORECEIVER AND PHOTORECEIVER ASSEMBLY 有权
    用于在PIN光电转换器和光电组件的输出端设置电压的电路

    公开(公告)号:US20120305753A1

    公开(公告)日:2012-12-06

    申请号:US13511339

    申请日:2010-11-24

    申请人: Heinz-Gunter Bach

    发明人: Heinz-Gunter Bach

    IPC分类号: G01J1/44 H03F3/08

    摘要: A circuit sets an output potential at a radio frequency (RF) output of a pin photoreceiver that includes an ohmic terminal resistor connected between a supply voltage and the RF output. The circuit includes a control loop with an ohmic replication resistor having a resistance approximately equal to a resistance of the ohmic terminal resistor. The control loop further includes a sub-circuit configured to measure a voltage difference across the ohmic replication resistor and to reproduce the voltage difference as the supply voltage at an output terminal of the control loop.

    摘要翻译: A电路在包括连接在电源电压和RF输出之间的欧姆端子电阻的针式光接收器的射频(RF)输出端设置输出电位。 该电路包括具有欧姆复制电阻器的控制回路,其电阻近似等于欧姆端电阻器的电阻。 该控制回路进一步包括一个子电路,其被配置为测量欧姆复制电阻器两端的电压差,并将电压差再现为控制回路输出端的电源电压。