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1.发明申请公开(公告)号：US20130036145A1
公开(公告)日：2013-02-07
申请号：US13566500
申请日：2012-08-03
IPC分类号： G06F7/58
CPC分类号： G06F7/588
摘要： 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.
摘要翻译： 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。
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2.发明授权公开(公告)号：US09218160B2
公开(公告)日：2015-12-22
申请号：US13566500
申请日：2012-08-03
IPC分类号： G06F7/58
CPC分类号： G06F7/588
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US09857300B2
公开(公告)日：2018-01-02
申请号：US14616062
申请日：2015-02-06
CPC分类号： G01N21/47 , G01N21/4738 , G01N21/534 , G01N21/57 , G01N2021/555 , G01N2021/556 , G01N2201/0407
摘要： 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.
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