公开(公告)号：US06825458B1

公开(公告)日：2004-11-30

申请号：US09691855

申请日：2000-10-17

申请人： Eberhard Moess ,  Bernhard Schwaderer

发明人： Eberhard Moess ,  Bernhard Schwaderer

IPC分类号： H01J502

CPC分类号： G02B6/4225 ,  G02B6/4201 ,  G02B6/4234 ,  G02B6/4236 ,  G02B6/4237 ,  G02B6/4244 ,  G02B6/4245 ,  G02B6/4251 ,  G02B6/4274 ,  H01L2224/48091 ,  H01L2924/00014

摘要： The optoelectronic receiver includes a device (12) for taking in or collecting optical signals, an optical sensor (16) for converting the optical signals into electronic signals; a coupling element (26) for alignment of the optic axis of the device for taking in or collecting the optical signals on a sensitive surface of the optical sensor, a holder (42) for the device (12) for taking in the optical signals; a retaining device (24) for the coupling element (26); and a joint adjusting means (28) for adjusting the holder (42) for the device for taking in the optical signals and the retaining device (24) for the coupling element. After adjustment using the joint adjusting means the holder and retaining device are fixed in position to form an aligned optoelectronic receiver. A method of making the aligned optoelectronic receiver is also described.

摘要翻译： 光电接收机包括用于接收或收集光信号的设备（12），用于将光信号转换成电子信号的光学传感器（16）; 用于对准所述装置的光轴的耦合元件（26），用于在所述光学传感器的敏感表面上吸收或收集光信号;用于所述装置（12）的保持器（42），用于接收所述光信号; 用于所述联接元件（26）的保持装置（24）; 以及用于调节用于接收光信号的装置的保持器（42）和用于联接元件的保持装置（24）的联合调节装置（28）。 在使用接合调节装置进行调节之后，保持器和保持装置被固定就位以形成对准的光电接收器。 还描述了制造对准的光电接收机的方法。

公开(公告)号：US06297487B1

公开(公告)日：2001-10-02

申请号：US09425332

申请日：1999-10-22

申请人： Albrecht Kuke ,  Eberhard Moess ,  Bernhard Schwaderer ,  Klaus Hirche ,  Werner Scholz ,  Martin Warth

发明人： Albrecht Kuke ,  Eberhard Moess ,  Bernhard Schwaderer ,  Klaus Hirche ,  Werner Scholz ,  Martin Warth

IPC分类号： G01J120

CPC分类号： H04B10/11

摘要： The device for generating an electrical control according to a position of a light beam in relation to a separating line includes two photodetectors (14,24), one (14) of which is arranged for detecting light falling on one side of the separating line and another (24) of which is arranged for detecting light falling on another side of the separating line. The separating line is an edge (30) extending between two (1,1,1) crystallographic planes of a crystalline substrate and the (1,1,1) crystallographic planes reflect respective parts of the light beam to the respective photodetectors.

摘要翻译： 根据光束相对于分离线的位置产生电气控制的装置包括两个光电检测器（14,24），其中一个（14）被布置用于检测落在分离线一侧的光;以及 另一个（24）被布置成用于检测落在分离线的另一侧的光。 分离线是在晶体衬底的两（1,1,1）晶面之间延伸的边缘（30），（1,1,1）晶面将光束的各个部分反射到各个光电检测器。

公开(公告)号：US4490735A

公开(公告)日：1984-12-25

申请号：US413231

申请日：1982-08-31

申请人： Bernhard Schwaderer

发明人： Bernhard Schwaderer

IPC分类号： H01L27/144 ,  H01L31/105 ,  H01L31/109 ,  H01L27/14

CPC分类号： H01L31/109 ,  H01L27/1443 ,  H01L31/105

摘要： The present invention relates to a monolithically designed input stage for an optical receiver, the input stage comprising a PIN (more specifically a PNIN) photodiode and a connected field effect transistor. The photodiode, which includes an absorption zone of GaInAsP for the optical radiation and a pn-junction formed by InP layers, is disposed together with the field effect transistor on a common semi-insulating InP substrate.

摘要翻译： 本发明涉及用于光接收机的单片设计输入级，输入级包括PIN（更具体地说是PNIN）光电二​​极管和连接的场效应晶体管。 包括用于光辐射的GaInAsP的吸收区和由InP层形成的pn结的光电二极管与场效应晶体管一起设置在共同的半绝缘InP衬底上。

公开(公告)号：US07389197B2

公开(公告)日：2008-06-17

申请号：US10465967

申请日：2001-12-27

申请人： Reinhard Meschenmoser ,  Bernhard Schwaderer ,  Wolfgang Ehrlinger

发明人： Reinhard Meschenmoser ,  Bernhard Schwaderer ,  Wolfgang Ehrlinger

IPC分类号： G01P7/00 ,  G01P3/36

CPC分类号： G01S7/032 ,  G01S7/35

摘要： A device for generating microwave signals, e.g., for use in a distance and speed sensor in a motor vehicle, is provided. To this end, two laser sources are operated, whose emitted radiations are distinguished from each other by a set difference in wavelength. The two lasers are arranged in such a manner that the emitted laser beams overlap spatially. A photodiode is arranged in this region in which the two laser beams interfere. From the superimposition product of the two laser beams, this photodiode generates an electrical output signal that has the differential frequency of the two superimposed laser beams. In this context, the frequency difference of the two lasers is selected so that the frequency of the generated microwave radiation lies in the range of the radar beam to be generated.

摘要翻译： 提供了一种用于产生微波信号的装置，例如用于机动车辆中的距离和速度传感器。 为此，操作两个激光源，其发射的辐射彼此区分一定的波长差。 两个激光器被布置成使得发射的激光束在空间上重叠。 在这两个激光束干涉的区域中布置有光电二极管。 根据两个激光束的叠加积，该光电二极管产生具有两个叠加的激光束的差分频率的电输出信号。 在这种情况下，选择两个激光器的频率差，使得所产生的微波辐射的频率位于要产生的雷达波束的范围内。

公开(公告)号：US5579154A

公开(公告)日：1996-11-26

申请号：US537243

申请日：1995-09-29

申请人： Roland Mueller-Fiedler ,  Heiner Hauer ,  Albrecht Kuke ,  Bernhard Schwaderer ,  Ulrich Kohn

发明人： Roland Mueller-Fiedler ,  Heiner Hauer ,  Albrecht Kuke ,  Bernhard Schwaderer ,  Ulrich Kohn

IPC分类号： G02B6/42 ,  H01S3/063 ,  H01S3/067 ,  H01S3/00 ,  G02B6/12

CPC分类号： G02B6/4214 ,  H01S3/06754

摘要： The invention relates to an optical fiber amplifier having an amplification waveguide, having a pump source and having a wavelength-selective coupler. The pump light from the pump source is coupled into the amplification waveguide via the coupler. A carrier substrate (GS) is provided, on which passive (eg. couplers, dividers) and active components (eg. amplification waveguides) of the fiber amplifier are integrated. In addition, a silicon carrier (ST1) is provided, which is fitted to one end of the carrier substrate (GS). The silicon carrier (ST1) has anisotropically etched grooves with optical components. The pump source is fixed on the silicon carrier (ST1).The optical components on silicon carrier (ST1) and carrier substrate (GS) are adjusted in relation to one another.

摘要翻译： 本发明涉及一种具有放大波导的光纤放大器，具有泵浦源并具有波长选择耦合器。 来自泵浦源的泵浦光通过耦合器耦合到放大波导中。 提供载体衬底（GS），其上集成了光纤放大器的无源（例如耦合器，分频器）和有源部件（例如放大波导）。 另外，提供了与载体基板（GS）的一端嵌合的硅载体（ST1）。 硅载体（ST1）具有各向异性蚀刻的具有光学部件的凹槽。 泵浦源固定在硅载体（ST1）上。 硅载体（ST1）和载体衬底（GS）上的光学组件相对于彼此调节。

公开(公告)号：US5696862A

公开(公告)日：1997-12-09

申请号：US540648

申请日：1995-10-11

申请人： Heiner Hauer ,  Albrecht Kuke ,  Bernhard Schwaderer

发明人： Heiner Hauer ,  Albrecht Kuke ,  Bernhard Schwaderer

IPC分类号： G02B6/42 ,  G02B6/43 ,  H01S5/02 ,  H01S5/022 ,  H01S5/0683 ,  H01S5/183 ,  G02B6/36

CPC分类号： G02B6/4214 ,  G02B6/4246 ,  G02B6/43 ,  H01L2224/48091 ,  H01S5/02284 ,  H01S5/02292 ,  H01S5/0264 ,  H01S5/0683 ,  H01S5/183

摘要： In the case of the above devices, accurate adjustment is very important; the devices ought, however, to be very compact. It is not sufficient to utilize the silicon etching technique for accuracy. The optical transmitting element (LD) is located on a first holder (T1), and the optical receiving element (PD) and the transmission fiber (Fa) are located on a third holder. Provided there between is a second holder (T2) which is transparent to the wavelength of the light emitted by the transmitting element (LD). The holders are structured by means of anisotropic etching in order to render it possible to receive the individual components. Furthermore, the holders lie flat on one another and can be so adjusted. A monitor diode (MD) is provided.

摘要翻译： 在上述装置的情况下，精确调整非常重要; 然而，设备应该非常紧凑。 利用硅蚀刻技术的精度是不够的。 光发射元件（LD）位于第一保持器（T1）上，光接收元件（PD）和传输光纤（Fa）位于第三保持器上。 其间设置有对由发射元件（LD）发射的光的波长透明的第二保持器（T2）。 通过各向异性蚀刻来构造保持器以使得可以接收各个部件。 此外，保持器彼此平坦并且可以如此调节。 提供监视二极管（MD）。

公开(公告)号：US5577142A

公开(公告)日：1996-11-19

申请号：US559373

申请日：1995-11-16

申请人： Roland Mueller-Fiedler ,  Klaus-Michael Mayer ,  Wolf-Henning Rech ,  Heiner Hauer ,  Albrecht Kuke ,  Thomas Schwander ,  Bernhard Schwaderer

发明人： Roland Mueller-Fiedler ,  Klaus-Michael Mayer ,  Wolf-Henning Rech ,  Heiner Hauer ,  Albrecht Kuke ,  Thomas Schwander ,  Bernhard Schwaderer

IPC分类号： G02B6/42 ,  G02B6/43 ,  H01S5/02 ,  H01S5/183 ,  G02B6/26 ,  H04B10/00

CPC分类号： G02B6/4214 ,  G02B6/4246 ,  G02B6/43 ,  H01L2224/48091 ,  H01L2224/4824 ,  H01S5/02252 ,  H01S5/02284 ,  H01S5/02292 ,  H01S5/0683

摘要： In the case of the above devices, exact adjustment is very important; however, the devices ought to be very compact. It is not sufficient to utilize the silicon etching technique for the precision. The optical transmitting element (LD) is situated on a first carrier (T1), the optical receiving element (PD) and the transmission fiber (Fa) are situated on a third carrier. Provided in between them is a second carrier (T2) which is transparent to the wavelength of the light emitted by the transmitting element (LD). The carriers are structured by means of anisotropic etching in order to make possible the accommodation of the individual components. In addition, the carriers lie flat on one another and can thus be adjusted. A monitor diode (MD) is provided. Application of the arrangement in all transmission systems having optical waveguides.

摘要翻译： 在上述装置的情况下，精确调整非常重要; 然而，设备应该非常紧凑。 利用硅蚀刻技术实现精度是不够的。 光发射元件（LD）位于第一载体（T1）上，光接收元件（PD）和传输光纤（Fa）位于第三载体上。 在它们之间设置有对由发射元件（LD）发射的光的波长透明的第二载体（T2）。 通过各向异性蚀刻来构造载体，以便能够容纳各个部件。 另外，载体彼此平坦并因此可以被调节。 提供监视二极管（MD）。 该装置在具有光波导的所有传输系统中的应用。