Endcap, assembly and method for improving accuracy in fiber-endcap-fixture alignment

    公开(公告)号:US10996396B2

    公开(公告)日:2021-05-04

    申请号:US16959586

    申请日:2018-12-31

    摘要: The present invention, disclose an endcap comprising: a. a first part being at least partially symmetrical about a main axis, said first part being fused to an optical fiber at a proximal end thereof such that said main axis is alignable with an optical axis of the optical fiber beam; and, b. a second part connecting to said first part at a distal end of said first part, wherein said second part protrudes from said first part, such that said second part forms a protruding bonding area, which is perpendicular to said main axis, for attaching said endcap to a fixture attachment area of a fixture apparatus, said fixture attachment area is perpendicular to said main axis, wherein said endcap is inserted at least partially inside said fixture apparatus, whereby, said endcap keeps said optical fiber beam aligned and minimizes angular diversion from an original alignment.

    System and method for controlling optical output of a frequency conversion device
    13.
    发明授权
    System and method for controlling optical output of a frequency conversion device 有权
    用于控制变频装置的光输出的系统和方法

    公开(公告)号:US08508839B2

    公开(公告)日:2013-08-13

    申请号:US13120928

    申请日:2009-09-15

    IPC分类号: G02F1/35 G02F2/02

    CPC分类号: G02F1/3534 G02F1/39

    摘要: A system and method for improving conversion efficiency of a difference frequency generator (DFG) and/or for outputting a desired shape of the output signal, where the method includes providing a pump source, modifying the pump pulse temporal shape for optimal DFG conversion efficiency, and providing the modified pump pulse to the DFG. The pump source may be, for example, a MOPA laser or a diode or any other suitable source. In one embodiment, the pump pulse shape is modified such that an initial gain within the DFG is high, followed by a lower level signal for efficient conversion within the DFG. An example of such a shape is a double square pulse. Other configurations are possible as well such as a single rectangular pulse shape.

    摘要翻译: 一种用于提高差分频率发生器(DFG)的转换效率和/或用于输出所需形状的输出信号的系统和方法,其中所述方法包括提供泵浦源,修改泵浦脉冲时间形状以获得最佳的DFG转换效率, 并向DFG提供改进的泵浦脉冲。 泵源可以是例如MOPA激光器或二极管或任何其它合适的源。 在一个实施例中,泵浦脉冲形状被修改为使得DFG内的初始增益为高,随后为DFG内的有效转换的较低电平信号。 这种形状的一个例子是双平方脉冲。 其他配置也是可能的,例如单个矩形脉冲形状。

    Wide field of view coverage head-up display system
    14.
    发明授权
    Wide field of view coverage head-up display system 有权
    宽视野覆盖平视显示系统

    公开(公告)号:US08159752B2

    公开(公告)日:2012-04-17

    申请号:US12537784

    申请日:2009-08-07

    IPC分类号: G02B27/14

    摘要: Head-up display scenery alignment system, the head-up display being mounted in an aircraft and including an image projector and a combiner. The combiner is optically located between a user and a scenery of interest, optically transmitting a scene image of the scenery of interest to the user. The image projector projects an image toward the combiner, and the combiner reflects the image toward the user. The aircraft includes a heading angle sensor, determining the heading angle of the aircraft. The HUD scenery alignment system includes a moving mechanism coupled with the combiner; and a processor coupled with the heading angle sensor, with the moving mechanism and with the projector. The processor receives heading angle information from the heading angle sensor, and the processor determines the deviation of the heading of the aircraft from the longitudinal axis of the aircraft according to the heading angle information. The processor directs the moving mechanism, according to the deviation, to move the combiner to a position which is located between the scenery of interest and the user and which aligns the reflection of the image toward the user, with the scene image.

    摘要翻译: 平视显示风景对准系统,平视显示器安装在飞行器中并且包括图像投影仪和组合器。 组合器在光学上位于用户和感兴趣的风景之间,将感兴趣的风景的场景图像光学地传送给用户。 图像投影仪将图像投射到组合器,并且组合器将图像朝向用户反射。 飞机包括一个航向角度传感器,用于确定飞行器的航向角度。 HUD风景对准系统包括与组合器耦合的移动机构; 以及与行进角度传感器,移动机构和投影仪相结合的处理器。 处理器从航向角度传感器接收航向角度信息,并且处理器根据航向角度信息确定飞机的航向与飞行器的纵向轴线的偏差。 处理器根据偏差引导移动机构,将组合器移动到位于感兴趣的风景和用户之间的位置,并且将图像的反射与用户对准与场景图像。

    Head up display mechanism
    16.
    发明授权
    Head up display mechanism 失效
    抬头显示机制

    公开(公告)号:US07570429B2

    公开(公告)日:2009-08-04

    申请号:US11595501

    申请日:2006-11-09

    IPC分类号: G02B27/14

    CPC分类号: G02B27/0149 G02B2027/0156

    摘要: A Head up display (HUD) calibration assembly is designed for coupling a HUD system with the inner walls of a vehicle, and adjusting the orientation of the HUD system. The HUD calibration assembly includes a mounting tray for coupling with a HUD projector and with a HUD combiner deployment mechanism. The mounting tray includes a plurality of adjustment interface planes, each of which includes a locking screw opening, and a plurality of adjustment assemblies, each coupled with the vehicle in a respective separate anchoring location, locking the mounting tray at the desired position and orientation.

    摘要翻译: 抬头显示(HUD)校准组件设计用于将HUD系统与车辆内壁相连,并调整HUD系统的方向。 HUD校准组件包括用于与HUD投影仪和HUD组合器部署机构耦合的安装托盘。 安装托盘包括多个调节接口平面,每个调整接口平面包括锁定螺钉开口和多个调节组件,每个调节组件在相应的单独的锚固位置中与车辆联接,将安装托盘锁定在期望的位置和方向。

    SYSTEM AND METHOD FOR CONTROLLING OUTPUT OF LIGHT TOWARDS OBJECTS

    公开(公告)号:US20220184732A1

    公开(公告)日:2022-06-16

    申请号:US17686894

    申请日:2022-03-04

    IPC分类号: B23K26/03 B23K26/062

    摘要: Embodiments pertain to a system for controlling outputting of light towards objects, the system comprising a detection subsystem configured to detect, for at least one object, one or more values of object characteristics, the object characteristics comprising, at least, electromagnetic absorption characteristics, wherein detection of object characteristic values is performed such that the object remains structurally intact; a light source subsystem comprising at least one light source for generating output light and directing the output light towards an object; and a controller configured to control, based on the detected object characteristics values, at least one operational parameter value of the at least one light source such that at least some of the output light that is directed towards the object has electromagnetic characteristics that correspond to the detected values of the electromagnetic absorption characteristics of the object, in order to structurally change at least part of the respective object.