公开(公告)号：US06213627B1

公开(公告)日：2001-04-10

申请号：US09118380

申请日：1998-07-17

Applicant: Guenter Abersfelder ,  Helmut Grantz ,  Thorsteinn Halldorsson ,  Horst Schmidt-Bischoffshausen ,  Stefan Uhl ,  Heinrich Alexander Eberl

Inventor： Guenter Abersfelder ,  Helmut Grantz ,  Thorsteinn Halldorsson ,  Horst Schmidt-Bischoffshausen ,  Stefan Uhl ,  Heinrich Alexander Eberl

IPC: G02F11335

CPC classification number: G02B5/32

Abstract: A method and apparatus for transmitting light, wherein a holographic video screen is used as part of an illuminating system. The tendency of such a video screen to backscatter light of certain wavelengths from a predefined direction into a certain solid angle area is utilized to generate holographic images at precisely defined angles. In ambient light, such a video screen need not appear black, or at least dark.

Abstract translation: 一种用于透射光的方法和装置，其中全息影像屏被用作照明系统的一部分。 这种视频屏幕将某些波长的光从预定方向反向散射到某个立体角区域的趋势被用于以精确限定的角度产生全息图像。 在环境光下，这样的视频屏幕不需要显示为黑色，或至少是黑色。

公开(公告)号：US5265113A

公开(公告)日：1993-11-23

申请号：US663840

申请日：1991-03-26

Applicant: Thorsteinn Halldorsson ,  Walter Kroy ,  Peter Peuser ,  Helmut Seidel ,  Paul Zeller

Inventor： Thorsteinn Halldorsson ,  Walter Kroy ,  Peter Peuser ,  Helmut Seidel ,  Paul Zeller

IPC: G02B6/36 ,  G02B6/42 ,  G02B6/43 ,  H01S5/022 ,  H01S5/024 ,  H01S3/19

CPC classification number: H01S5/02268 ,  G02B6/4226 ,  G02B6/43 ,  G02B6/4227 ,  H01S3/0407 ,  H01S3/042 ,  H01S3/09415 ,  H01S5/02423

Abstract: Integrated microsystem comprising electrical and nonelectrical, particularly optical functions in a laser system, wherein a base comprising anisotropically etchable semiconducting material on which etching structures for receiving optical and/or electro-optical and electrical/electronic and/or fluidic and/or mechanical elements or their mountings are arranged in predetermined distances and/or levels, as well as integrated switching circuits, and that at least a part of the optical, electro-optical or mechanical elements or their mounting is controllable and movable electrically in such a way that its position relative to the base is actively changeable, and that at least one sensor is provided which determines the effect of the position change on the function of at least a part of a microsystem and supplies a signal for repeated readjustment (self-adjusting) of optical elements and their mounting.

Abstract translation: 在激光系统中包括电和非电特性光学功能的集成微系统，其中包括各向异性可蚀刻的半导体材料的基底，其上用于接收光学和/或电光学和电学/电子和/或流体和/或机械元件的蚀刻结构， 它们的安装被布置成预定的距离和/或水平以及集成的开关电路，并且至少一部分光学，电光学或机械元件或它们的安装是可控制的并且可以电动移动，使得其位置 并且提供至少一个传感器，其确定位置变化对微系统的至少一部分的功能的影响，并提供用于光学元件的重复调整（自调整）的信号 和他们的安装。

公开(公告)号：US4825063A

公开(公告)日：1989-04-25

申请号：US165639

申请日：1988-03-08

Applicant: Thorsteinn Halldorsson ,  Ernst-August Seiffarth ,  Sigmund Manhart

Inventor： Thorsteinn Halldorsson ,  Ernst-August Seiffarth ,  Sigmund Manhart

IPC: G01S3/78 ,  G01S3/781 ,  G01S3/784 ,  G01J1/20

CPC classification number: G01S7/4804 ,  G01S3/7803 ,  G01S3/781 ,  G01S3/784

Abstract: A detector device for detecting and indicating the origin of laser radiation is disclosed. The detector has a plurality of discrete optics, with the discrete optics being arranged in azimuth planes. Each discrete optics monitors a preset solid angle with significant overlap between the angles. Each discrete optics has a first and second wave guide. The first wave guides are coupled to a first opto-electric transducer and the second wave guide is coupled to a second opto-electric transducer. The transducers are respectively coupled to a first and a second detector stage. All first wave guides leading to the first detector stage are of equal length while the second wave guides are of incrementally increasing length in the direction of increasing azimuth angle. The incrementally increasing length causes increasing travel time for light pulses over the wave guides. A transit time measuring device is coupled to the first and second detector stage and determines the beginning and end of the transit time measurement and, as a function of its, the solid angle of the incident laser radiation. Additionally, the opto-electric transducers of the first and second detector stages are coupled with a resonant circuit which acts as a filter stage. The resonant period of the resonant circuit is at least four times larger than the duration of the build-up time of the arriving laser pulse. The damped resonant circuits of the first and second detector stages are respectively coupled to passage-through-the-zero-axis detectors. The first time the incoming signal triggers one of the zero-axis detectors a starting signal is sent to the transit time measuring circuit and the next time one of the zero-axis detectors is triggered a stopping signal is sent to the measuring circuit.

Abstract translation: 公开了一种用于检测和指示激光辐射原点的检测器装置。 检测器具有多个离散光学器件，分立光学器件被布置在方位平面中。 每个离散光学器件监视预定的立体角度，角度之间具有显着的重叠。 每个离散光学器件具有第一和第二波导。 第一波导耦合到第一光电换能器，第二波导耦合到第二光电换能器。 传感器分别耦合到第一和第二检测器级。 导向第一检测器级的所有第一波导长度相等，而第二波导沿着增加的方位角的方向递增地增加长度。 逐渐增加的长度导致光脉冲在波导上的行进时间增加。 通行时间测量装置耦合到第一和第二检测器级，并确定通行时间测量的开始和结束，并且作为其函数，确定入射激光辐射的立体角。 此外，第一和第二检测器级的光电换能器与用作滤波器级的谐振电路耦合。 谐振电路的谐振周期比到达的激光脉冲的累积时间的持续时间大至少四倍。 第一和第二检测器级的阻尼谐振电路分别耦合到通过零轴检测器。 第一次输入信号触发一个零轴检测器，一个启动信号被发送到通行时间测量电路，下一次触发一个零轴检测器时，一个停止信号被发送到测量电路。

公开(公告)号：US4790641A

公开(公告)日：1988-12-13

申请号：US937366

申请日：1986-12-03

Applicant: Thorsteinn Halldorsson

Inventor： Thorsteinn Halldorsson

IPC: B60Q1/46 ,  G02B23/00 ,  G02B23/16 ,  G01B11/26 ,  G01J1/32

CPC classification number: G02B23/16 ,  G02B23/00

Abstract: In order to be able to determine in a simple manner the angular deviationsetween the optical axes (OT, OS) of a telescope lens (2) and of a star tracker lens (8) which arise during the course of operation of a space telescope due to external influences, the entry (7a) of an orderly arranged light conductor bundle (7) is arranged in the focal plane (f.sub.t) of the space telescope lens (2) and the exit (7b) of the light conductor bundle (7) is lead into the focal plane (f.sub.k) of a collimator (9) arranged in the object-side opening of the star tracker lens (8). The angular deviation is determined by comparing the coordinates (y.sub.o, z.sub.o, y'.sub.o, z'.sub.o) of the images (S, S') of a reference star arising in the space telescope and in the star tracker. The collimator (9) may be mounted at the edge of the star tracker opening and a prism system (10, 11) may be provided for reflecting or imaging its beam path into the beam path of the star tracker.

Abstract translation: 为了能够以简单的方式确定在太空望远镜的操作过程中出现的望远镜（2）和星形跟踪透镜（8）的光轴（OT，OS）之间的角度偏差 由于外部影响，有序布置的光导体束（7）的入口（7a）被布置在空间望远镜（2）的焦平面（ft）和光导体束（7）的出口（7b） ）引导到布置在星形跟踪透镜（8）的物体侧开口中的准直器（9）的焦平面（fk）。 通过比较在空间望远镜和星形跟踪器中出现的参考星的图像（S，S'）的坐标（哟，zo，y'o，z'o）来确定角度偏差。 准直器（9）可以安装在星形跟踪器开口的边缘处，并且可以设置棱镜系统（10,11），用于将其光束路径反射或成像到星形跟踪器的光束路径中。

公开(公告)号：US4674874A

公开(公告)日：1987-06-23

申请号：US683938

申请日：1984-12-20

Applicant: Thorsteinn Halldorsson ,  Sigmnund Manhart ,  Ernst A. Seiffarth

Inventor： Thorsteinn Halldorsson ,  Sigmnund Manhart ,  Ernst A. Seiffarth

IPC: G01S3/782 ,  G01S3/784 ,  G01B11/26

CPC classification number: G01S7/4804 ,  G01S3/782 ,  G01S3/784

Abstract: A device for detecting the presence and direction of a pulsating or intensity-modulated laser radiation, in which the direction of radiation is exactly determined measures time intervals. A system with two detector elements is provided, with the first element producing a starting signal immediately when the laser radiation is incident, and the second element producing a stop signal which is delayed in time relative thereto. The second detector element is connected to a plurality of unequally long optical delay lines, each coupled to an optical collecting aperture having a specific orientation and a limited field of sight, with the individual fields of sight overlapping one another.

Abstract translation: 用于检测脉冲或强度调制的激光辐射的存在和方向的装置，其中精确确定辐射的方向测量时间间隔。 提供具有两个检测器元件的系统，其中第一元件在激光辐射入射时立即产生起始信号，并且第二元件产生相对于其延迟的停止信号。 第二检测器元件连接到多个不等长的光学延迟线，每个光延迟线耦合到具有特定取向和有限视野的光学收集孔，各个视野彼此重叠。