Fine particle measurement apparatus and optical axis calibration method
    1.
    发明授权
    Fine particle measurement apparatus and optical axis calibration method 有权
    精细粒子测量装置和光轴校准方法

    公开(公告)号:US08994940B2

    公开(公告)日:2015-03-31

    申请号:US13204206

    申请日:2011-08-05

    CPC classification number: G01N21/4785 G01N21/53 G01N2021/4707

    Abstract: Disclosed is a fine particle measurement apparatus including a light condensing unit that condenses irradiated light irradiated to a sample flow where fine particles pass through and directly propagates the light without scattering, and scattered light scattered by the fine particles to an optical receiver divided into a plurality of regions; a position controller that controls the relative positions of members of an optical path; and a control unit that detects positions of condensing spots of the irradiated light and the scattered light based on signal intensities of each region of the optical receiver, and controls the position controller such that the positions of the condensing spots of the irradiated light and the scattered light match with each other.

    Abstract translation: 公开了一种微粒测量装置,其包括聚光单元,该聚光单元将照射到微粒通过的样品流的照射光与不散射直接传播的光以及由微粒散射的散射光聚光到被分成多个的光接收体 的地区; 位置控制器,其控制光路的构件的相对位置; 以及控制单元,其基于所述光接收器的各区域的信号强度来检测所述照射光和所述散射光的聚光点的位置,并且控制所述位置控制器,使得所述照射光的聚光点和所述散射光的位置 光线相互匹配。

    Information recording and/or reproducing apparatus
    2.
    发明授权
    Information recording and/or reproducing apparatus 失效
    信息记录和/或再现装置

    公开(公告)号:US07317668B2

    公开(公告)日:2008-01-08

    申请号:US11620307

    申请日:2007-01-05

    CPC classification number: G11B7/1387 G11B7/1374 G11B2007/13727

    Abstract: An information recording and/or reproducing apparatus includes a laser light source from which a laser beam having a wavelength of from 220 nm to 280 nm exits; and a converging lens unit disposed at a nearfield area of a recording medium and upon which the laser beam from the laser light source is incident. The converging lens unit includes an objective lens and a solid immersion lens. The solid immersion lens is disposed between the objective lens and the recording medium, and is formed of a highly refractive material having a high transmittance. The information recording and/or reproducing apparatus records an information signal onto or reproduces an information signal from the recording medium by irradiating the recording medium with the laser beam from the laser light source.

    Abstract translation: 信息记录和/或再现装置包括激光源,激光束从波长220nm至280nm离开; 以及会聚透镜单元,设置在记录介质的近场区域,并且来自激光光源的激光束入射。 会聚透镜单元包括物镜和固体浸没透镜。 固体浸没透镜设置在物镜和记录介质之间,并且由具有高透射率的高折射材料形成。 信息记录和/或再现装置通过用来自激光光源的激光束照射记录介质,将信息信号记录到记录介质上或从记录介质再现信息信号。

    Stamper for producing optical recording medium, optical recording medium, and methods of producing the same
    3.
    发明授权
    Stamper for producing optical recording medium, optical recording medium, and methods of producing the same 失效
    用于制造光学记录介质的压模,光学记录介质及其制造方法

    公开(公告)号:US07171676B2

    公开(公告)日:2007-01-30

    申请号:US11089657

    申请日:2005-03-25

    Abstract: A method of producing a stamper, an optical recording medium produced by molding using the stamper, and a method of producing the same, wherein a base member having a mirror polished main surface and comprising silicon or glass is formed with a resist film; the resist film is exposed by a focused electron beam, an ultraviolet ray laser, etc. and developed so as to form a resist film of a pattern corresponding to relief shapes; the mirror surface of the base member is processed to relief shapes (projecting regions and recessed regions) by dry etching etc. using the obtained resist film as a mask so as to obtain a stamper; the obtained stamper is used for injection molding to form a medium substrate; and an optical recording multilayer film and a protective layer are formed to thereby produce an optical recording medium.

    Abstract translation: 制造压模的方法,使用压模成型制造的光学记录介质及其制造方法,其中具有镜面抛光主表面并且包括硅或玻璃的基底构件形成有抗蚀剂膜; 抗蚀剂膜通过聚焦电子束,紫外线激光等曝光,并显影以形成对应于浮雕形状的图案的抗蚀剂膜; 使用得到的抗蚀剂膜作为掩模,通过干蚀刻等将基底构件的镜面加工成凹凸形状(突出区域和凹陷区域),以获得压模; 所得压模用于注射成型以形成介质基板; 并且形成光记录多层膜和保护层,从而产生光记录介质。

    Optical measuring device
    6.
    发明授权
    Optical measuring device 有权
    光学测量装置

    公开(公告)号:US08467055B2

    公开(公告)日:2013-06-18

    申请号:US12579754

    申请日:2009-10-15

    Abstract: An optical measuring device includes: a light applying section configured to apply laser light to a sample flowing in a channel; and a fluorescence detecting section configured to detect fluorescence generated from the sample irradiated with the laser light; the fluorescence detecting section including a multichannel photomultiplier tube having a plurality of detection channels capable of simultaneously detecting a plurality of light beams, a light separator configured to separate the fluorescence according to wavelengths to provide the plurality of light beams, the light separator being provided by a transmission grating or a prism, and a telecentric condenser lens configured to receive the plurality of light beams from the light separator and direct the plurality of light beams toward the plurality of detection channels of the multichannel photomultiplier tube so that the optical axes of the plurality of light beams are parallel to each other.

    Abstract translation: 一种光学测量装置,包括:被配置为向在通道中流动的样品施加激光的光施加部; 以及荧光检测部,被配置为检测由所述激光照射的样品产生的荧光; 荧光检测部分包括具有能够同时检测多个光束的多个检测通道的多通道光电倍增管,配置成根据波长分离荧光以提供多个光束的光分离器,光分离器由 透射光栅或棱镜,以及远心聚光透镜,被配置为从光分离器接收多个光束并将多个光束引向多通道光电倍增管的多个检测通道,使得多个光轴 的光束彼此平行。

    Optical flow channel measuring instrument
    7.
    发明授权
    Optical flow channel measuring instrument 有权
    光流通测量仪

    公开(公告)号:US08263956B2

    公开(公告)日:2012-09-11

    申请号:US12472760

    申请日:2009-05-27

    Abstract: An optical measuring instrument includes: a flow channel for allowing a specimen to be circulated therein; a first light source including a light emitting diode for emitting light to be used for optical adjustment and/or image confirmation in the flow channel; a second light source for irradiating light upon the specimen circulated in the flow channel; and a light detector for detecting the spectrum intensity of the light emitted from the first and second light sources.

    Abstract translation: 一种光学测量仪器包括:允许样品在其中循环的流动通道; 第一光源,包括用于发射光的发光二极管,用于在流路中进行光学调节和/或图像确认; 第二光源,用于对在所述流动通道中循环的所述样本照射光; 以及光检测器,用于检测从第一和第二光源发射的光的光谱强度。

    Optical detection method and optical detection apparatus for a fine particle
    9.
    发明授权
    Optical detection method and optical detection apparatus for a fine particle 有权
    光学检测方法及微粒光学检测装置

    公开(公告)号:US08035815B2

    公开(公告)日:2011-10-11

    申请号:US12258075

    申请日:2008-10-24

    Abstract: Disclosed herein is an optical detection method and optical detection apparatus, the apparatus including: a light irradiation section configured to irradiate a laser beam upon one of fine particles which are successively fed in a flow path; and a light detection section configured to detect fluorescent light and/or scattered light generated from any of the fine particles upon which the laser beam is irradiated; the method including the steps of: irradiating a laser beam upon one of fine particles which are successively fed in a flow path; and detecting fluorescent light and/or scattered light generated from the fine particle; wherein the laser beam being formed as a pulse laser beam whose pulse intensity is modulated such that one laser beam or two or more laser beams having different wavelengths are irradiated by a plural number of times upon one fine particle with the intensity varied.

    Abstract translation: 本发明公开了一种光学检测方法和光学检测装置,该装置包括:光照射部,被配置为将激光束照射到在流路中依次供给的细粒子之一; 以及光检测部,被配置为检测由照射所述激光束的任何微粒产生的荧光和/或散射光; 该方法包括以下步骤:将激光束照射到在流路中连续馈送的细颗粒之一; 并检测由该微粒产生的荧光和/或散射光; 其中激光束被形成为脉冲激光束的脉冲激光束,其脉冲强度被调制成使得一个激光束或具有不同波长的两个或更多个激光束被多次照射在具有强度变化的一个微粒子上。

    Mastering apparatus, mastering method and optical recording medium
    10.
    发明申请
    Mastering apparatus, mastering method and optical recording medium 审中-公开
    掌握装置,掌握方法和光记录介质

    公开(公告)号:US20060159001A1

    公开(公告)日:2006-07-20

    申请号:US11329661

    申请日:2006-01-11

    Inventor: Shingo Imanishi

    CPC classification number: G11B7/261

    Abstract: A mastering apparatus for forming a pit string based on recording data on an optical-recording-medium master by a heat recording method using laser-light irradiation, the mastering apparatus. The mastering apparatus includes: laser-light-source means for emitting laser light at the timing based on first recording data in order to form a pit; light-intensity control means for controlling light intensity of the laser light output from the laser-light-source means on the basis of second recording data; and optical system means for guiding the laser light onto the optical-recording-medium master through the light-intensity control means.

    Abstract translation: 该母带控制装置,用于通过使用激光照射的热记录方法在光记录介质母盘上记录数据形成凹坑串的母盘装置。 该主控装置包括:激光光源装置,用于在基于第一记录数据的定时处发射激光,以形成一个凹坑; 光强度控制装置,用于基于第二记录数据控制从激光光源装置输出的激光的光强度; 以及用于通过光强度控制装置将激光引导到光记录介质母盘上的光学系统装置。

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