BEAM ANGLE SENSOR IN VIRTUAL/AUGMENTED REALITY SYSTEM
    22.
    发明申请
    BEAM ANGLE SENSOR IN VIRTUAL/AUGMENTED REALITY SYSTEM 审中-公开
    在虚拟/增强现实系统中的光束角传感器

    公开(公告)号:WO2017123793A1

    公开(公告)日:2017-07-20

    申请号:PCT/US2017/013234

    申请日:2017-01-12

    Abstract: A virtual image generation system for use by an end user comprises a projection subsystem configured for generating a collimated light beam, and a display configured emitting light rays in response to the collimated light beam to display a pixel of an image frame to the end user. The pixel has a location encoded with angles of the emitted light rays. The virtual image generation system further comprises a sensing assembly configured for sensing at least one parameter indicative of at least one of the emitted light ray angles, and a control subsystem configured for generating image data defining a location of the pixel, and controlling an angle of the light beam relative to the display based on the defined location of the pixel and the sensed parameter(s).

    Abstract translation: 用于由最终用户使用的虚拟图像生成系统包括被配置用于生成准直光束的投影子系统,以及被配置为响应于准直光束发射光线以显示准直光束的像素的显示器 一个图像帧给最终用户。 该像素具有用发射的光线的角度编码的位置。 所述虚拟图像生成系统还包括感测组件,所述感测组件被配置用于感测指示所发射的光线角度中的至少一个的至少一个参数,以及控制子系统,所述控制子系统被配置用于生成定义所述像素的位置的图像数据, 基于所定义的像素位置和感测参数,相对于显示器的光束。

    PLANAR OPTICAL MODULE FOR TRACKING AND COLLIMATING INCIDENT LIGHT
    23.
    发明申请
    PLANAR OPTICAL MODULE FOR TRACKING AND COLLIMATING INCIDENT LIGHT 审中-公开
    用于跟踪和校准入射光的平面光学模块

    公开(公告)号:WO2017085657A1

    公开(公告)日:2017-05-26

    申请号:PCT/IB2016/056921

    申请日:2016-11-17

    Abstract: Planar optical module (100, 100') for capturing, converging and collimating incident light (3, 3') with a variable incident direction comprising: - a first optical arrangement (10) with an optical layer able to converge the incident light-beam (3, 3'), forming thereby a converging light-beam (4, 4') and - a second optical arrangement (20) placed downstream said first optical arrangement (10), said second optical arrangement (20) having an optical layer collimating said converging light-beam(s) (4, 4'), forming thereby a collimated and concentrated beam (5, 5'), wherein the first and second optical arrangements (10, 20) are movable one relative to the other such that the relative position of first and second optical arrangements (10, 20) allows said collimated and concentrated beam (5, 5') to have an orientation which is, in a plane perpendicular to the main plane (P) of the planar optical module (100, 100'), predetermined, fixed and independent from the direction of the incident light (3, 3'). Preferentially, the first optical arrangement (10) comprises two optical layers (11, 12) movable one relative to the other, the second optical arrangement (20) comprises either an optical layer formed by one or a plurality of reflective elements (26, 27) having a concave surface or comprises only one optical layer with variable refractive- index elements (23) or with fluorescent dyes (25).

    Abstract translation: 用于以可变入射方向捕获,会聚和准直入射光(3,3')的平面光学模块(100,100'),包括: - 第一光学装置(10),其具有光学层 能够会聚入射光束(3,3'),从而形成会聚光束(4,4'),以及 - 位于所述第一光学装置(10)下游的第二光学装置(20),所述第二光学装置 (20),其具有使所述会聚光束(4,4')准直的光学层,从而形成准直和集中的光束(5,5'),其中所述第一和第二光学装置(10,20) 相对于另一个是可移动的,使得第一和第二光学装置(10,20)的相对位置允许所述准直和集中的光束(5,5')具有在垂直于主平面 (100,100')的预定的,固定的和独立于所述平面光学模块(100,100')的方向的直线(P) 自然光(3,3')。 优选地,第一光学装置(10)包括相对于彼此可移动的两个光学层(11,12),第二光学装置(20)包括由一个或多个反射元件(26,27)形成的光学层 )具有凹面或仅包括具有可变折射率元件(23)或具有荧光染料(25)的一个光学层。

    STIMULATED EMISSION AND LASER EFFECTS IN OPTICALLY PUMPED PLASMA
    24.
    发明申请
    STIMULATED EMISSION AND LASER EFFECTS IN OPTICALLY PUMPED PLASMA 审中-公开
    在激光等离子体中刺激发射和激光效应

    公开(公告)号:WO2016063280A3

    公开(公告)日:2017-01-05

    申请号:PCT/IL2015051034

    申请日:2015-10-20

    CPC classification number: H01S3/22 H01S3/094038 H01S3/0943 H01S3/227

    Abstract: A system for collimated light generation including a substrate disposed in open space, an energy source providing energy to the substrate, thereby causing formation of a plasma on the substrate in the open space, and an optical pump providing optical pumping to the plasma, such that stimulated emission of collimated light by the plasma occurs.

    Abstract translation: 一种用于准直光产生的系统,包括设置在开放空间中的衬底,能量源向衬底提供能量,从而在开放空间中在衬底上形成等离子体,以及提供对泵浦等离子体的光泵,使得 发生等离子体激发的准直发光。

    DISCRETE LASER FIBER INPUTS FOR IMAGE PROJECTORS
    25.
    发明申请
    DISCRETE LASER FIBER INPUTS FOR IMAGE PROJECTORS 审中-公开
    用于图像投影仪的分离激光光纤输入

    公开(公告)号:WO2016108161A1

    公开(公告)日:2016-07-07

    申请号:PCT/IB2015/059966

    申请日:2015-12-23

    Abstract: Discrete light fiber inputs for high powered image projector display systems are disclosed herein. Various embodiments disclosed herein may employ a bundle of light fiber inputs, a diffuser and reducing relay optic to convert the fiber input array into a smaller pattern of spots that may be interfaced to a projector display system that may perform light recycling. Many embodiments herein may facilitate higher power laser light for illumination and, possibly, recycling. In these embodiments, laser fibers may be individually collimated and illuminate a diffuser. The diffuser spots may be then imaged through a common path relay that can be resized to allow room for the individual lasers and collimation lenses. The diffuser spots may be imaged through holes in a mirror that is on the input side of an integration rod which recycles the light.

    Abstract translation: 本文公开了用于大功率图像投影仪显示系统的离散光纤输入。 本文公开的各种实施例可以采用一束光纤输入,漫射器和还原继电器光学器件,以将光纤输入阵列转换成可以与可以执行光循环的投影仪显示系统接口的较小图案。 本文的许多实施例可以促进用于照明的更高功率的激光,并且可能促进再循环。 在这些实施例中,激光光纤可以单独准直并照亮扩散器。 然后可以通过公共路径继电器对扩散器点进行成像,该公共路径继电器可以被调整大小,以允许各个激光器和准直透镜的空间。 扩散器点可以通过反射镜中的孔进行成像,所述反射镜位于一体化杆的输入侧,该反射器可再循环光。

    极轴校准系统、电子极轴镜、极轴校准控制装置及包含它们的赤道仪和望远镜

    公开(公告)号:WO2016086904A1

    公开(公告)日:2016-06-09

    申请号:PCT/CN2015/096579

    申请日:2015-12-07

    Inventor: 邱虹云

    CPC classification number: G02B27/30

    Abstract: 一种极轴校准系统(100),包括:极轴镜(10),极轴校准控制装置(20),以及显示装置(30)。极轴镜包括光学镜头(11)和图像传感器(12),用于采集天区图像(IM);极轴校准控制装置接收来自极轴镜的天区图像,并基于天区图像确定极轴旋转中心位置(P1)和天极位置(P2),极轴旋转中心位置表示赤道仪的极轴(510)的旋转中心(R0)在天区图像的平面中的位置,天极位置表示天极在天区图像的平面中的位置;显示装置连接至极轴校准控制装置,并显示天区图像、天极位置和极轴旋转中心位置。本发明还提供了极轴镜、极轴校准控制装置、以及包含前述极轴镜或极轴校准系统的赤道仪(500)和天文望远镜。可以直接将天极位置与极轴旋转中心对准,提高校准精度,并降低对极轴镜的安装精度的要求。

    TRIPLE MODE ELECTROSTATIC COLLIMATOR
    27.
    发明申请
    TRIPLE MODE ELECTROSTATIC COLLIMATOR 审中-公开
    三重模式静电收缩机

    公开(公告)号:WO2015080894A1

    公开(公告)日:2015-06-04

    申请号:PCT/US2014/065930

    申请日:2014-11-17

    Abstract: A system includes a first electrode to receive an ion beam, a second electrode to receive the ion beam after passing through the first electrode, the first and second electrode forming an upstream gap defined by a convex surface on one of the first or second electrode and concave surface on the other electrode, a third electrode to receive the ion beam after passing through the second electrode, wherein the second and third electrode form a downstream gap defined by a convex surface on one of the second or third electrode and concave surface on the other electrode, wherein the second electrode has either two concave surfaces or two convex surfaces; and a voltage supply system to independently supply voltage signals to the first, second and third electrode, that accelerate and decelerate the ion beam as it passes through the first, second, and third electrode.

    Abstract translation: 一种系统包括用于接收离子束的第一电极,在通过第一电极之后接收离子束的第二电极,第一和第二电极形成由第一或第二电极之一上的凸表面限定的上游间隙,以及 在另一个电极上的凹面,用于在穿过第二电极之后接收离子束的第三电极,其中第二和第三电极形成由第二或第三电极之一上的凸表面限定的下游间隙和 其它电极,其中所述第二电极具有两个凹面或两个凸面; 以及电压供应系统,用于独立地向第一,第二和第三电极提供电压信号,其在离子束通过第一,第二和第三电极时加速和减速。

    一种调节光纤准直器的系统、方法和设备

    公开(公告)号:WO2015074205A1

    公开(公告)日:2015-05-28

    申请号:PCT/CN2013/087562

    申请日:2013-11-21

    Inventor: 蒋臣迪

    CPC classification number: G02B27/62 G02B6/32 G02B6/4225

    Abstract: 本发明实施例提供一种调节光纤准直器的系统、方法和设备,涉及光通信领域,以实现精确调节光纤准直器的后截距,该系统包括光发射器、光纤准直器、反射器、第一光检测器、第二光检测器和调节器,该光发射器用于向光纤准直器发送光信号,该光纤准直器用于通过光路向该反射器发送该光信号,该反射器用于将该光信号反射至该第一光检测器,并将该光信号发送至该第二光检测器,该第一光检测器用于根据该反射器反射的光信号得到该光纤准直器的插损,该第二光检测器用于接收该光信号,并得到该光信号对应的光斑,该调节器用于调节该光纤准直器的后截距,以使得该插损满足预设插损且该光斑半径满足目标光斑半径,该系统用于调节光纤准直器的后截距。

    MULTICORE COLLIMATOR
    30.
    发明申请

    公开(公告)号:WO2012088361A3

    公开(公告)日:2012-09-13

    申请号:PCT/US2011066677

    申请日:2011-12-21

    Abstract: A multicore collimator collimates light signals transmitted by respective cores of a multicore fiber. An array of gradient-index lens includes a plurality of individual gradient- index lenses corresponding to respective cores of the multicore fiber. The plurality of gradient-index lenses extends through a lens array body between an input end and an output end thereof and has a lens-to-lens spacing that is larger than the core-to-core spacing of the multicore fiber. A taper at the input end of the array of gradient-index lenses provides a tapered transition between the core-to-core spacing of the multicore fiber and the lens-to-lens spacing of the array of gradient-index lenses. The array of gradient-index lenses is configured to collimate the light signals outputs from the coupler, and to provide the collimated light signals as an output at the output end of the array of gradient-index lenses.

    Abstract translation: 多核准直仪准直由多芯光纤的各个核发送的光信号。 梯度折射率透镜的阵列包括对应于多芯光纤的各个核的多个单独的梯度折射率透镜。 多个梯度折射率透镜在输入端和输出端之间延伸穿过透镜阵列体,并且具有比多芯光纤的芯 - 芯间隔更大的透镜与透镜间隔。 在渐变折射率透镜阵列的输入端处的锥度提供了多芯光纤的芯 - 芯间距与渐变折射率透镜阵列的透镜与透镜间距之间的渐变过渡。 梯度折射率透镜的阵列被配置为对来自耦合器的光信号的输出进行准直,并且在渐变折射率透镜阵列的输出端提供准直光信号作为输出。

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