公开(公告)号：US20080253775A1

公开(公告)日：2008-10-16

申请号：US11659895

申请日：2005-08-09

申请人： Alain Jolly

发明人： Alain Jolly

IPC分类号： H04B10/04

CPC分类号： H04B10/508

摘要： The invention concerns a pulse generator of very high resolution phase and/or intensity profiles. An active mode-locking laser source (1) emits a first train of optical pulses according to a determined period (To), which is intensity-modulated pulse-by-pulse by a modulator (2). The modulated pulses are transmitted to an optical loop (3) via a coupler (4). The optical length of the optical loop is slightly different to the period (To) of the source.The modulated pulses are transmitted to input B of the coupler. The optical loop connects output D to input A of the coupler. This coupler is commanded such that, according to a first command (K=0), it transmits the light received on its two inputs A, B towards output D, and according to a second command (K=1), it transmits the light received on its input (A) towards output (C).

摘要翻译： 本发明涉及非常高分辨率相位和/或强度分布的脉冲发生器。 激活模式锁定激光源（1）根据由调制器（2）逐脉冲强度调制的确定周期（To）发射第一列光脉冲。 调制脉冲通过耦合器（4）传输到光环路（3）。 光环路的光学长度与源的周期（To）略有不同。 调制脉冲被发送到耦合器的输入端B. 光环路将输出D连接到耦合器的输入A. 该耦合器被命令使得根据第一命令（K = 0），它将在其两个输入端A，B上接收的光传输到输出端D，并且根据第二命令（K = 1），它传输光 收到其输入（A）输出（C）。

公开(公告)号：US20140341565A1

公开(公告)日：2014-11-20

申请号：US12085106

申请日：2006-11-14

申请人： Alain Jolly ,  Arnaud Mussot

发明人： Alain Jolly ,  Arnaud Mussot

IPC分类号： H04B10/079

CPC分类号： H04B10/0795 ,  G01J11/00

摘要： The invention relates to a device for measuring the profile of a single pulse or a pulse with a very low repetition rate, comprising replication means (100,105,120,125,130) for generating a series of replica pulses of an initial optical pulse (I), with a recurrence period (τ); means (100b, 150) for extracting said replica pulses; optical sampling means (160,161) for sampling the extracted replica pulses (Ri) to output optical samples (Ei) from the extracted replica pulses (Ri) with a sampling period (Te), the deviation between the sampling period and the recurrence period being chosen to be not equal to zero and very much less than the recurrence period; detection means (180) for obtaining an electrical signal from optical samples (Ei) output by said optical sampling means (160,161); said replication means comprising parametric amplification means (120,140,141,142) for amplifying said replica pulses.

摘要翻译： 本发明涉及一种用于测量单个脉冲或具有非常低重复率的脉冲的轮廓的装置，包括用于产生一系列具有复发周期的初始光脉冲（I）的复制脉冲的复制装置（100,105,120,125,130） （τ）; 用于提取所述副本脉冲的装置（100b，150） 光采样装置（160,161），用于对所提取的复制脉冲（Ri）进行采样，以采样周期（Te）从所提取的复制脉冲（Ri）输出光学样本（Ei），选择采样周期和复现周期之间的偏差 不等于零，远远小于复发期; 检测装置（180），用于从由所述光取样装置（160,161）输出的光学样本（Ei）获得电信号; 所述复制装置包括用于放大所述复制脉冲的参数放大装置（120,140,​​141,142）。

公开(公告)号：US06310409B1

公开(公告)日：2001-10-30

申请号：US09402313

申请日：1999-11-03

申请人： Alain Jolly

发明人： Alain Jolly

IPC分类号： H03K501

CPC分类号： H03K5/01 ,  H03K5/159

摘要： The present invention relates to an optically programmable electric generator of arbitrary time profiles, which comprises a first ultrahigh frequency triggering line (10) and a second ultrahigh frequency discharge line (12) resistively coupled, by points, the first line being triggered by a voltage transition of duration less than one nanosecond, at least one point being taken off from the first line (10) by at least one photoconductor in variable resistance mode, directly coupled to the second line, illuminated by a programmable light source (13). A resistive load is connected at the output (S) of this generator.

摘要翻译： 本发明涉及任意时间轮廓的光学可编程发电机，其包括第一超高频触发线（10）和第二超高频放电线（12），第二超高频放电线（12）通过点电阻耦合，第一线被电压 持续时间小于1纳秒的转变，至少一个点由可变电阻模式的至少一个光电导体从第一线（10）取出，直接耦合到由可编程光源（13）照射的第二线。 电阻负载连接在该发生器的输出端（S）上。

公开(公告)号：US09225418B2

公开(公告)日：2015-12-29

申请号：US12085106

申请日：2006-11-14

申请人： Alain Jolly ,  Arnaud Mussot

发明人： Alain Jolly ,  Arnaud Mussot

IPC分类号： H04B10/079 ,  G01J11/00

CPC分类号： H04B10/0795 ,  G01J11/00

摘要： The invention relates to a device for measuring the profile of a single pulse or a pulse with a very low repetition rate, comprising replication means (100,105,120,125,130) for generating a series of replica pulses of an initial optical pulse (I), with a recurrence period (τ); means (100b,150) for extracting said replica pulses; optical sampling means (160,161) for sampling the extracted replica pulses (Ri) to output optical samples (Ei) from the extracted replica pulses (Ri) with a sampling period (Te), the deviation between the sampling period and the recurrence period being chosen to be not equal to zero and very much less than the recurrence period; detection means (180) for obtaining an electrical signal from optical samples (Ei) output by said optical sampling means (160,161); said replication means comprising parametric amplification means (120,140,141,142) for amplifying said replica pulses.

摘要翻译： 本发明涉及一种用于测量单个脉冲或具有非常低重复率的脉冲的轮廓的装置，包括用于产生一系列具有复发周期的初始光脉冲（I）的复制脉冲的复制装置（100,105,120,125,130） （τ）; 用于提取所述副本脉冲的装置（100b，150） 光采样装置（160,161），用于对所提取的复制脉冲（Ri）进行采样，以采样周期（Te）从所提取的复制脉冲（Ri）输出光学样本（Ei），选择采样周期和复现周期之间的偏差 不等于零，远远小于复发期; 检测装置（180），用于从由所述光取样装置（160,161）输出的光学样本（Ei）获得电信号; 所述复制装置包括用于放大所述复制脉冲的参数放大装置（120,140,​​141,142）。

公开(公告)号：US20080205883A1

公开(公告)日：2008-08-28

申请号：US11629828

申请日：2005-06-13

申请人： Alain Jolly

发明人： Alain Jolly

IPC分类号： H04B10/08 ,  H04B17/00

CPC分类号： G01R13/347 ,  G01J11/00

摘要： The invention relates to a device for measuring the profile of single optical pulses, comprising:means (1, F) for creating a series of replica pulses (Ri) of the initial optical pulse, starting from the initial optical pulse (I),slaving means (2, 3, 4, AMP) for adjusting the amplitudes of replica pulses (Ri) to values substantially the same as each other,sampling means (7, Ech) for forming optical samples (Ei) starting from replica pulses (Ri), anddetection means (D) for forming an electrical signal starting from the optical samples (Ei).The invention is applicable to measurement of single optical or electrical pulses or pulses with a low repetition rate.

摘要翻译： 本发明涉及一种用于测量单个光脉冲的轮廓的装置，包括：用于从初始光脉冲（I）开始产生初始光脉冲的一系列复制脉冲（Ri）的装置（1，F） 用于将复制脉冲（Ri）的振幅调整到彼此基本相同的值的装置（2,3,4，AMP），用于从复制脉冲（Ri）开始形成光学样本（Ei）的采样装置（7，Ech） ，以及用于形成从光学样本（Ei）开始的电信号的检测装置（D）。 本发明可应用于具有低重复率的单个光或电脉冲或脉冲的测量。

公开(公告)号：US07877021B2

公开(公告)日：2011-01-25

申请号：US11659895

申请日：2005-08-09

申请人： Alain Jolly

发明人： Alain Jolly

IPC分类号： H04B10/04

CPC分类号： H04B10/508

摘要： In a pulse generator of very high resolution phase and/or intensity profiles, an active mode-locking laser source (1) emits a first train of optical pulses according to a determined period (To), which is intensity-modulated pulse-by-pulse by a modulator (2). The modulated pulses are transmitted to an optical loop (3) via a coupler (4). The optical length of the optical loop is slightly different from the period (To) of the source. The modulated pulses are transmitted to input B of the coupler. The optical loop connects output D to input A of the coupler. This coupler is commanded such that, according to a first command (k=0), it transmits the light received on its two inputs A, B towards output d, and according to a second command (K=1), it transmits the light received on its input (A) towards output (C).

摘要翻译： 在非常高分辨率相位和/或强度分布的脉冲发生器中，主动锁模激光源（1）根据确定的周期（To）发射第一列光脉冲， 脉冲由调制器（2）。 调制脉冲通过耦合器（4）传输到光环路（3）。 光环路的光学长度与源的周期（To）略有不同。 调制脉冲被发送到耦合器的输入端B. 光环路将输出D连接到耦合器的输入A. 该耦合器被命令使得根据第一命令（k = 0），它将在其两个输入端A，B上接收的光传输到输出端d，并且根据第二命令（K = 1），它传输光 收到其输入（A）输出（C）。

公开(公告)号：US07728981B2

公开(公告)日：2010-06-01

申请号：US11629828

申请日：2005-06-13

申请人： Alain Jolly

发明人： Alain Jolly

IPC分类号： G01B9/02

CPC分类号： G01R13/347 ,  G01J11/00

摘要： A device for measuring the profile of single optical pulses includes an optical fiber loop (1, F) for creating a series of replica pulses (Ri) of the initial optical pulse, starting from the initial optical pulse (I), an automatic gain control (2, 3, 4, AMP) for adjusting the amplitudes of replica pulses (Ri) to values substantially the same as each other, an optical sampler (7, Ech) for forming optical samples (Ei) starting from replica pulses (Ri), and a detector (D) for forming an electrical signal from the optical samples (Ei). The device is applicable to measurement of single optical or electrical pulses or pulses with a low repetition rate.

摘要翻译： 用于测量单个光脉冲的轮廓的装置包括一个光纤回路（1，F），用于从初始光脉冲（I）开始产生初始光脉冲的一系列复制脉冲（Ri），自动增益控制 用于将复制脉冲（Ri）的振幅调整到彼此基本相同的值的光学取样器（2,3,4，AMP），用于从复制脉冲（Ri）开始形成光学样本（Ei）的光学取样器（7，Ech） ，以及用于从光学样品（Ei）形成电信号的检测器（D）。 该器件适用于测量单个光或电脉冲或具有低重复率的脉冲。