APPARATUS FOR MEASURING LIGHT SCATTERING
    1.
    发明申请
    APPARATUS FOR MEASURING LIGHT SCATTERING 有权
    用于测量光散射的装置

    公开(公告)号:US20150219555A1

    公开(公告)日:2015-08-06

    申请号:US14616062

    申请日:2015-02-06

    Abstract: Apparatus for measuring light scattering of a sample comprising a light beam source, means for collimating the beam and making it impinge on the sample in a perpendicular direction, at least one light sensor, and at least one spatial filter between the sample and the optical sensor, provided with two apertures, means for measuring the total power reaching the sensor and means for measuring the power of beams with a low k vector after the beam traverses the filter. The invention provides thus a simplified, portable and compact device for measuring different parameters like haze, turbidity, etc. can be built, for any sample and without the need of changing detectors.

    Abstract translation: 用于测量包括光束源的样品的光散射的装置,用于准直光束并使其沿垂直方向撞击在样品上的装置,至少一个光传感器以及样品和光学传感器之间的至少一个空间滤光器 设置有两个孔,用于测量到达传感器的总功率的装置和用于在光束穿过滤光器之后用低k矢量测量光束的功率的装置。 因此,本发明提供了一种用于测量诸如雾度,浊度等不同参数的简化,便携和紧凑的装置,可用于任何样品并且不需要改变检测器。

    ULTRAFAST QUANTUM RANDOM NUMBER GENERATION PROCESS AND SYSTEM THEREFORE
    2.
    发明申请
    ULTRAFAST QUANTUM RANDOM NUMBER GENERATION PROCESS AND SYSTEM THEREFORE 有权
    ULTRAFAST量子随机数生成过程和系统

    公开(公告)号:US20130036145A1

    公开(公告)日:2013-02-07

    申请号:US13566500

    申请日:2012-08-03

    CPC classification number: G06F7/588

    Abstract: The invention is based on a process and system for producing random numbers by means of a quantum random number generator where the method comprises the steps of operating a laser in single mode and high modulation bandwidth by means of an electrical pulse driver, transforming the phase randomized optical pulses produced before in optical pulses with random amplitude and detecting the resulting random amplitude signals by means of a fast photodiode. The numbers thus produced are truly random.

    Abstract translation: 本发明是基于通过量子随机数发生器产生随机数的过程和系统,其中该方法包括以下步骤:通过电脉冲驱动器在单模和高调制带宽中操作激光,将相位随机化 在具有随机振幅的光脉冲之前产生的光脉冲,并通过快速光电二极管检测所得到的随机振幅信号。 这样产生的数字是真正随机的。

    Ultrafast quantum random number generation process and system therefore
    5.
    发明授权
    Ultrafast quantum random number generation process and system therefore 有权
    因此,超快的量子随机数生成过程和系统

    公开(公告)号:US09218160B2

    公开(公告)日:2015-12-22

    申请号:US13566500

    申请日:2012-08-03

    CPC classification number: G06F7/588

    Abstract: The invention is based on a process and system for producing random numbers by means of a quantum random number generator where the method comprises the steps of operating a laser in single mode and high modulation bandwidth by means of an electrical pulse driver, transforming the phase randomized optical pulses produced before in optical pulses with random amplitude and detecting the resulting random amplitude signals by means of a fast photodiode. The numbers thus produced are truly random.

    Abstract translation: 本发明是基于通过量子随机数发生器产生随机数的过程和系统,其中该方法包括以下步骤:通过电脉冲驱动器在单模和高调制带宽中操作激光,将相位随机化 在具有随机振幅的光脉冲之前产生的光脉冲,并通过快速光电二极管检测所得到的随机振幅信号。 这样产生的数字是真正随机的。

Patent Agency Ranking