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    SPECTRAL MEASUREMENT DEVICE
    41.
    发明申请
    SPECTRAL MEASUREMENT DEVICE 有权
    光谱测量装置

    公开(公告)号：US20130311125A1

    公开(公告)日：2013-11-21

    申请号：US13948753

    申请日：2013-07-23

    Applicant: Seiko Epson Corporation

    Inventor： Tatsuaki FUNAMOTO

    IPC: G01J3/02

    CPC classification number: G01J3/027 ,  G01J3/12 ,  G01J3/26 ,  G01J3/28 ,  G01J3/32 ,  G01J3/36 ,  G01J3/433 ,  G01J2003/1213 ,  G01N21/55 ,  G01N21/59

    Abstract: A spectral measurement device includes: an optical band-pass filter section that has first to n-th wavelengths (n is an integer of 2 or more) having a predetermined wavelength width as a spectral band thereof; a correction operation section that corrects a reception signal based on an output optical signal from the optical band-pass filter section; and a signal processing section that executes predetermined signal processing based on the reception signal corrected by the correction operation section that corrects the reception signal based on the change in the spectral distribution of the reception signal.

    Abstract translation: 光谱测量装置包括：具有预定波长宽度的第一至第n波长（n为2或更大的整数）作为其光谱带的光学带通滤波器部分; 校正操作部，其根据来自所述光学带通滤波器部的输出光信号校正接收信号; 以及信号处理部，其基于由校正操作部校正的接收信号，基于接收信号的频谱分布的变化来校正接收信号，执行预定的信号处理。

    OPTICAL DEVICE AND DETECTION APPARATUS
    44.
    发明申请
    OPTICAL DEVICE AND DETECTION APPARATUS 有权
    光学装置和检测装置

    公开(公告)号：US20130092823A1

    公开(公告)日：2013-04-18

    申请号：US13651791

    申请日：2012-10-15

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Jun AMAKO ,  Mamoru SUGIMOTO ,  Hideaki KOIKE

    IPC: G01J1/02

    CPC classification number: G01N21/554 ,  G01J3/12 ,  G01J3/26 ,  G02B27/60

    Abstract: An optical device includes a first protrusion group in which protrusions protruding from a conductor surface of a substrate are arranged in a first direction with a first period, a dielectric layer that covers the conductor surface and the first protrusion group, and a second protrusion group in which metal nanoparticles are arranged on the dielectric layer in the first direction with a second period different from the first period. When one of the first period and the second period is defined as Px1, the other of the first period and the second period is defined as Px2, and the wavelength of irradiation light is defined as λ, λ>Px1>Px2 and 0

    Abstract translation: 光学装置包括：第一突起群，其中从基板的导体表面突出的突起以第一周期沿第一方向布置;覆盖导体表面的电介质层和第一突起组;以及第二突起组， 哪个金属纳米颗粒以不同于第一周期的第二周期在第一方向上布置在电介质层上。 当第一周期和第二周期中的一个被定义为Px1时，第一周期和第二周期中的另一个被定义为Px2，并且照射光的波长被定义为λ，λ> Px1> Px2和0

    SPECTRAL DEVICE
    48.
    发明申请
    SPECTRAL DEVICE 有权
    光谱设备

    公开(公告)号：US20120314295A1

    公开(公告)日：2012-12-13

    申请号：US13574103

    申请日：2011-01-06

    Applicant: Fumitsugu Fukuyo ,  Michiharu Yonezawa

    Inventor： Fumitsugu Fukuyo ,  Michiharu Yonezawa

    IPC: G02B5/28

    CPC classification number: G02B26/007 ,  G01J3/0235 ,  G01J3/12 ,  G01J3/32 ,  G01J2003/1226 ,  G01J2003/1243 ,  G01N21/64 ,  G01N2021/6419 ,  G01N2021/6463 ,  G01N2021/6471 ,  G02B5/28

    Abstract: The object is to easily expand a variable range of selective wavelengths without enlarging a device. A spectral device 1 of the present invention includes four band pass filters 11a to 11d through which a light L2 from a light source 3 is selectively transmitted within a wavelength range according to an incident angle of the light L2, and a tabular rotary table 10 in which the band pass filters 11a to 11d are installed upright on a principal surface 10a, and which is made rotatable around a rotational center C1 along the principal surface 10a, and the four band pass filters 11a to 11d are respectively disposed so that optical incidence planes 12 or optical emission planes 13 are inclined with respect to lines connecting the rotational center C1 on the principal surface 10a of the rotary table 10 and center points 15a and 15d of the bandpass filters 11a to 11d.

    Abstract translation: 目的是在不扩大设备的情况下容易地扩展选择波长的可变范围。 本发明的光谱装置1包括四个带通滤波器11a至11d，来自光源3的光L2根据光L2的入射角在波长范围内有选择地透射，并且其中平板状转台10 带通滤波器11a至11d直立安装在主表面10a上，并且沿着主表面10a绕旋转中心C1旋转，并且分别设置四个带通滤波器11a至11d，使得光入射面 12或光发射平面13相对于连接旋转台10的主表面10a上的旋转中心C1和带通滤波器11a至11d的中心点15a和15d的线倾斜。

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