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    SYSTEMS AND METHODS FOR CREATING COMPOSITE VIDEOS
    3.
    发明申请
    SYSTEMS AND METHODS FOR CREATING COMPOSITE VIDEOS 审中-公开

    公开(公告)号：US20180295427A1

    公开(公告)日：2018-10-11

    申请号：US15895235

    申请日：2018-02-13

    申请人： David Leiberman ,  Samuel Rubin

    发明人： David Leiberman ,  Samuel Rubin

    IPC分类号： H04N21/81 ,  G11B27/031

    摘要： Systems and methods for creating videos played on an audio track are provided. In some embodiments, a master take may be selected from one or more video takes. The video portions of the takes may then be played on top of the audio track of the master take. The takes may be analyzed to determine notable events occurring within each take. The video takes may be played on top of the audio track of the chosen master take so that they all appear integrated into a single scene. Clips from the video takes may be paired or matched with certain sections of the audio track based on, for example, the notable events.

    Wavelength tuning optimization of semiconductor lasers
    6.
    发明授权
    Wavelength tuning optimization of semiconductor lasers 失效
    半导体激光器的波长调谐优化

    公开(公告)号：US07359648B2

    公开(公告)日：2008-04-15

    申请号：US10416349

    申请日：2001-11-12

    申请人： Samuel Rubin ,  Dan Sadot ,  Efraim Buimovich

    发明人： Samuel Rubin ,  Dan Sadot ,  Efraim Buimovich

    IPC分类号： H04B10/04

    CPC分类号： H01S5/0687 ,  H01S5/06255 ,  H01S5/06256

    摘要： A method of characterizing a tunable semiconductor laser diode by varying the laser tuning currents of a section, and measuring the output power transmitted by the laser through a wavelength discriminating device (WDD), in such a way that determines the currents needed to optimize the laser output within the passband of the WDD. A preferably employed method is to align the laser to the center of the passband, in order to maximize transmission. Since the laser alignment is performed relative to the spectral response curve of the WDD, there is no need to know the actual wavelength, either of the laser, or of the WDD. The WDD may be a multiplexer, a demultiplexer, an optical filter, or even a complete communications channel. The latter case thus constitutes a method of optimizing the performance of an optical communications channel by optimizing the wavelength of its laser source to the channel.

    摘要翻译： 通过改变部分的激光调谐电流来表征可调谐半导体激光二极管的方法，以及通过波长识别装置（WDD）测量由激光器发射的输出功率，以确定优化激光所需的电流 输出在WDD的通带内。 优选采用的方法是将激光对准通带的中心，以便使传输最大化。 由于相对于WDD的光谱响应曲线执行激光对准，因此不需要知道激光器或WDD中的任一个的实际波长。 WDD可以是多路复用器，解复用器，滤波器，甚至是完整的通信信道。 后一种情况因此构成了通过将其激光源的波长优化为通道来优化光通信信道的性能的方法。