Electromagnetic field high speed imaging apparatus
    101.
    发明授权
    Electromagnetic field high speed imaging apparatus 有权
    电磁场高速成像装置

    公开(公告)号:US08294782B2

    公开(公告)日:2012-10-23

    申请号:US12855841

    申请日:2010-08-13

    摘要: An electromagnetic field high speed imaging apparatus, using an image sensing element having a filter function for each pixel, converts a local polarization state in detection light containing a difference frequency component Δf (|fLO−fRF|) between the modulation frequency fLO of irradiated light and the frequency fRF of the electromagnetic field emitted from a subject into local intensity of light, and captures it by an image sensor of an imaging unit to generate a two-dimensional image of distribution of the near electromagnetic field emitted from the subject. Each pixel of the image sensor comprises a photoelectric conversion element for converting the detection light from the optical unit into an electric charge, a plurality of charge storages, and a charge splitting part for dividing the electric charge generated in the photoelectric conversion element between the plurality of charge storages.

    摘要翻译: 一种电磁场高速成像装置,对于每个像素使用具有滤波器功能的图像感测元件,将包含差分频率分量&Dgr; f(| fLO-fRF |)的检测光中的局部极化状态转换为 照射的光和从被摄体发射的电磁场的频率fRF变为局部光强,并由成像单元的图像传感器捕获,以产生从被摄体发射的近电磁场的分布的二维图像。 图像传感器的每个像素包括用于将来自光学单元的检测光转换为电荷的光电转换元件,多个电荷存储器,以及用于将在光电转换元件中产生的电荷分割在多个 的电荷存储。

    Optical switch system using optical interference
    102.
    发明授权
    Optical switch system using optical interference 有权
    光开关系统采用光纤干涉

    公开(公告)号:US08270780B2

    公开(公告)日:2012-09-18

    申请号:US12095542

    申请日:2006-11-29

    摘要: It is an object of the present invention to provide an optical switch system using optical interference. An optical switch system (1) comprises an input part (2) of an optical signal, a branching part (3) of the signal, a main Mach-Zehnder waveguide (MZC) (7), a first intensity modulator (9) provided on a first arm (4) for controlling an amplitude of an optical signal propagating through the first arm (4), a second intensity modulator (10) provided on a second arm (5) for controlling an amplitude of an optical signal propagating through the second arm (5), and a combining part (6) of the signals outputted from the first arm and the second arm, wherein one or both of the branching part (3) and the combining part (6) are X-branched.

    摘要翻译: 本发明的目的是提供一种使用光学干涉的光开关系统。 光开关系统(1)包括光信号的输入部分(2),信号的分支部分(3),主马赫 - 曾德波导(MZC)(7),第一强度调制器(9) 在用于控制通过所述第一臂(4)传播的光信号的幅度的第一臂(4)上,设置在第二臂(5)上的第二强度调制器(10),用于控制通过所述第一臂 以及从第一臂和第二臂输出的信号的组合部分(6),其中分支部分(3)和组合部分(6)中的一个或两个是X分支的。

    High-Speed Multiplied Signal Generating Method And Device
    103.
    发明申请
    High-Speed Multiplied Signal Generating Method And Device 有权
    高速乘法信号发生方法与装置

    公开(公告)号:US20110242644A1

    公开(公告)日:2011-10-06

    申请号:US13159397

    申请日:2011-06-13

    IPC分类号: G02F1/365

    CPC分类号: G02F1/353 G02F2001/212

    摘要: It is an object of the present invention to provide an apparatus that can obtain a multiplied harmonic signal fast and with ease, and the method using the apparatus.The object is attained by the method for obtaining a multiple harmonic signal comprises, suppressing a different parity optical signal having parity different from fundamental optical signals; suppressing residual optical signals using an optical filter after suppressing the different parity optical signal; and obtaining the frequency difference component using the fundamental optical signals, and the device realizing the method.

    摘要翻译: 本发明的目的是提供一种能够快速且容易地获得倍增谐波信号的装置,以及使用该装置的方法。 该目的是通过用于获得多重谐波信号的方法来实现的,包括:抑制具有与基本光信号不同的奇偶校验的不同奇偶校验光信号; 在抑制不同奇偶校验光信号之后,使用滤光器抑制残留光信号; 并使用基本光信号获得频差分量,以及实现该方法的装置。

    Super flat optical frequency comb signal generator
    104.
    发明授权
    Super flat optical frequency comb signal generator 有权
    超平光梳频信号发生器

    公开(公告)号:US08023775B2

    公开(公告)日:2011-09-20

    申请号:US12282638

    申请日:2006-09-22

    IPC分类号: G02F1/225 G02F1/01

    摘要: An optical frequency COM generator generating an optical frequency COM having flat spectrum characteristics using a single modulator. The optical frequency COM generator has a drive signal system (11) and a bias signal system (14) which drive a first drive signal (9), a second drive signal (10) and bias signals (12, 13) to satisfy the following expression (I). ΔA+Δθ=π/2 (I). (where, ΔA and Δθ are defined as ΔA≡(A1−A2)/2 and Δθ≡(θ1−θ2)/2, respectively, A1 and A2 represent the amplitudes of the first and second drive signals when they are inputted to the electrodes of the first and second drive signals, respectively, and θ1 and θ2 represent the phases of bias voltages applied to first and second waveguides, respectively.)

    摘要翻译: 使用单个调制器产生具有平坦频谱特性的光频率COM的光学频率COM发生器。 光频COM发生器具有驱动信号系统(11)和驱动第一驱动信号(9),第二驱动信号(10)和偏置信号(12,13)的偏置信号系统(14)以满足以下 表达式(I)。 &Dgr; A +&Dgr;&thetas; =&pgr; / 2(I)。 (其中,&Dgr; A和&Dgr;&thetas;分别定义为&Dgr;A≡(A1-A2)/ 2和&Dgr;&thetas;≡(&thetas; 1-&thetas; 2)/ 2,A1和A2分别表示 第一和第二驱动信号分别在第一和第二驱动信号的电极输入时的振幅和第一和第二驱动信号的电平分别与第一和第二波导的偏置电压的相位相对应。

    DSB-SC modulation system capable of erasing carrier and secondary component
    105.
    发明授权
    DSB-SC modulation system capable of erasing carrier and secondary component 有权
    DSB-SC调制系统能够擦除载波和二次分量

    公开(公告)号:US07991298B2

    公开(公告)日:2011-08-02

    申请号:US12065218

    申请日:2006-08-30

    IPC分类号: H04B10/04

    摘要: It is an object of the present invention to provide an optical modulation system capable of suppressing a carrier component (f0) and a high order component (such as a second order component (f0±2fm)). The optical modulation system includes Mach-Zehnder waveguide (8), a first intensity modulator (9) provided on a first arm (4), a second intensity modulator (10) provided on a second arm (5), a first main Mach-Zehnder electrode (MZCA electrode) (13a), and a second main Mach-Zehnder electrode (MZCB electrode) (13b). Non-desired components propagating the respective arms are made to have reverse phase before optical signals are combined, whereby the optical modulation system is capable of suppressing the non-desired components when the optical signals are combined.

    摘要翻译: 本发明的目的是提供一种能够抑制载波分量(f0)和高阶分量(诸如二阶分量(f0±2fm))的光调制系统。 光调制系统包括马赫曾德尔波导(8),设置在第一臂(4)上的第一强度调制器(9),设置在第二臂(5)上的第二强度调制器(10) Zehnder电极(MZCA电极)(13a)和第二主Mach-Zehnder电极(MZCB电极)(13b)。 在组合光信号之前使传播各个臂的不期望的分量具有相反相位,由此当光信号被组合时,光调制系统能够抑制非期望的分量。

    OPTICAL SWITCH SYSTEM USING OPTICAL INTERFERENCE
    106.
    发明申请
    OPTICAL SWITCH SYSTEM USING OPTICAL INTERFERENCE 有权
    使用光学干涉的光学开关系统

    公开(公告)号:US20100150495A1

    公开(公告)日:2010-06-17

    申请号:US12095542

    申请日:2006-11-29

    IPC分类号: G02F1/035 G02B6/26

    摘要: It is an object of the present invention to provide an optical switch system using optical interference. An optical switch system (1) comprises an input part (2) of an optical signal, a branching part (3) of the signal, a main Mach-Zehnder waveguide (MZC) (7), a first intensity modulator (9) provided on a first arm (4) for controlling an amplitude of an optical signal propagating through the first arm (4), a second intensity modulator (10) provided on a second arm (5) for controlling an amplitude of an optical signal propagating through the second arm (5), and a combining part (6) of the signals outputted from the first arm and the second arm, wherein one or both of the branching part (3) and the combining part (6) are X-branched.

    摘要翻译: 本发明的目的是提供一种使用光学干涉的光开关系统。 光开关系统(1)包括光信号的输入部分(2),信号的分支部分(3),主马赫 - 曾德波导(MZC)(7),第一强度调制器(9) 在用于控制通过所述第一臂(4)传播的光信号的幅度的第一臂(4)上,设置在第二臂(5)上的第二强度调制器(10),用于控制通过所述第一臂 以及从第一臂和第二臂输出的信号的组合部分(6),其中分支部分(3)和组合部分(6)中的一个或两个是X分支的。

    SUPER FLAT OPTICAL FREQUENCY COM SIGNAL GENERATOR
    107.
    发明申请
    SUPER FLAT OPTICAL FREQUENCY COM SIGNAL GENERATOR 有权
    超平面光通信信号发生器

    公开(公告)号:US20090310900A1

    公开(公告)日:2009-12-17

    申请号:US12282638

    申请日:2006-09-22

    IPC分类号: G02F1/225 G02F1/01

    摘要: An optical frequency COM generator generating an optical frequency COM having flat spectrum characteristics using a single modulator. The optical frequency COM generator has a drive signal system (11) and a bias signal system (14) which drive a first drive signal (9), a second drive signal (10) and bias signals (12, 13) to satisfy the following expression (I). ΔA+Δθ=π/2 (I). (where, ΔA and Δθ are defined as ΔA≡(A1−A2)/2 and Δθ≡(θ1−θ2)/2, respectively, A1 and A2 represent the amplitudes of the first and second drive signals when they are inputted to the electrodes of the first and second drive signals, respectively, and θ1 and θ2represent the phases of bias voltages applied to first and second waveguides, respectively.)

    摘要翻译: 使用单个调制器产生具有平坦频谱特性的光频率COM的光学频率COM发生器。 光频COM发生器具有驱动信号系统(11)和驱动第一驱动信号(9),第二驱动信号(10)和偏置信号(12,13)的偏置信号系统(14)以满足以下 表达式(I)。 DeltaA + Deltatheta = pi / 2(I)。 (其中,DeltaA和Deltatheta分别被定义为DeltaA≡(A1-A2)/ 2和Deltatheta≡(θ1-θ2)/ 2,A1和A2表示当第一和第二驱动信号输入到 第一和第二驱动信号的电极分别为θ1和theta2分别表示施加到第一和第二波导的偏置电压的相位。)

    Pigment
    108.
    发明申请
    Pigment 有权
    颜料

    公开(公告)号:US20080096999A1

    公开(公告)日:2008-04-24

    申请号:US11658053

    申请日:2005-07-26

    摘要: This invention provides a novel pigment, which is used, for example, in color image display devices and can form a blue pixel capable of providing a high level of bright saturation, particularly a refined pigment, which has bright hue and is excellent in pigment properties such as lightfastness, solvent resistance and heat resistance, and a process for producing the same, a pigment dispersion using the pigment, and an ink for a color filter. The novel pigment is a subphthalocyanine pigment that is prepared by converting subphthalocyanine represented by general formula (1), in which X represents a halogen atom, to a pigment, has diffraction peaks at least at diffraction angles (2θ) 7.0°, 12.3°, 20.4° and 23.4° in X-ray diffraction and an average particle diameter of 120 to 20 nm.

    摘要翻译: 本发明提供一种新颖的颜料,其用于例如彩色图像显示装置中,并且可以形成能够提供高水平亮度饱和度的蓝色像素,特别是具有明亮色调并且颜料特性优异的精制颜料 例如耐光性,耐溶剂性和耐热性,及其制造方法,使用颜料的颜料分散体和滤色器用油墨。 新型颜料是通过将通式(1)表示的亚酞菁(其中X表示卤素原子)转化为颜料而制备的亚酞菁颜料,至少在衍射角(2θ)7.0°,12.3°, 在X射线衍射中为20.4°和23.4°,平均粒径为120〜20nm。

    High-frequency power amplifier circuit and electronic part for communication
    109.
    发明授权
    High-frequency power amplifier circuit and electronic part for communication 有权
    高频功放电路和电子部件进行通讯

    公开(公告)号:US07336132B2

    公开(公告)日:2008-02-26

    申请号:US11504600

    申请日:2006-08-16

    IPC分类号: H03G3/10

    摘要: A wireless communication system has a first operation mode (GSM mode) for amplifying a phase-modulated high frequency signal with a high frequency power amplifier circuit and a second operation mode (EDGE mode) for amplifying a phase and amplitude-modulated high frequency signal with the amplifier circuit. The amplifier circuit has an input of a high frequency signal, with the amplitude and frequency being fixed in both the first and second operation modes, and operates by being controlled for the bias state of each amplifying stage in accordance with the output control signal produced by a control circuit based on the demanded output level (Vapc) and the detected output level (VSNS) so that the amplifier circuit performs signal amplification to meet the demanded output level.

    摘要翻译: 无线通信系统具有用于利用高频功率放大器电路放大相位调制的高频信号的第一操作模式(GSM模式)和用于放大相位和幅度调制的高频信号的第二操作模式(EDGE模式) 放大电路。 放大器电路具有高频信号的输入,振幅和频率在第一和第二操作模式中都是固定的,并且通过根据由放大级产生的输出控制信号被控制为每个放大级的偏置状态来操作 基于所需输出电平(Vapc)和检测输出电平(VSNS)的控制电路,使得放大器电路执行信号放大以满足所要求的输出电平。

    High frequency power amplifier circuit and electric component for high frequency power amplifier
    110.
    发明授权
    High frequency power amplifier circuit and electric component for high frequency power amplifier 有权
    高频功率放大器电路和高频功率放大器电气元件

    公开(公告)号:US07271662B2

    公开(公告)日:2007-09-18

    申请号:US11227109

    申请日:2005-09-16

    IPC分类号: H03G5/16 H03F3/68

    摘要: In a high frequency power amplifier circuit in which bias voltages are applied to the transistors for amplification by current mirroring, this invention enables preventing waveform distortion near the peak output power level by allowing sufficient idle currents to flow through the transistors for amplification, while enhancing the power efficiency in a low output power region. The power amplifier includes a detection circuit comprising a transistor for detection which receives the AC component of an input signal to the last-stage transistor for amplification at its control terminal, a current mirror circuit which mirrors current flowing through that transistor, and a current-voltage conversion means which converts current flowing in the slave side of the current mirror circuit into a voltage. In the detection circuit, a voltage from a bias circuit for generating the bias voltages for the transistors for amplification is applied to the control terminal of the transistor for detection and output of the detection circuit is applied to the control terminal of the last-stage transistor for amplification.

    摘要翻译: 在通过电流镜像将偏置电压施加到晶体管以进行放大的高频功率放大器电路中,本发明能够通过允许足够的空闲电流流过晶体管进行放大,从而防止峰值输出功率电平附近的波形失真,同时增强 低输出功率区域的功率效率。 功率放大器包括检测电路,该检测电路包括用于检测的晶体管,其将用于在其控制端子处放大的最后级晶体管的输入信号的AC分量接收;反射电流流过该晶体管的电流镜电路, 电压转换装置,其将在电流镜电路的从侧中流动的电流转换成电压。 在检测电路中,用于产生用于放大的晶体管的偏置电压的偏置电路的电压被施加到用于检测的晶体管的控制端,并且检测电路的输出被施加到最后级晶体管的控制端 用于扩增。