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    OPTICAL UNIT
    1.
    发明申请
    OPTICAL UNIT 有权

    公开(公告)号：US20220236558A1

    公开(公告)日：2022-07-28

    申请号：US17722757

    申请日：2022-04-18

    Applicant: HAMAMATSU PHOTONICS K.K.

    Inventor： Yuki MORINAGA ,  Anna YOSHIDA ,  Yoshihisa WARASHINA

    IPC: G02B27/00 ,  G02B26/10 ,  G02B26/08

    Abstract: An optical unit includes: a base which includes a main surface; a mirror device which includes a movable mirror portion and is disposed on the base; a frame member that is provided on the main surface so as to surround the mirror device; and a window member that is bonded to the frame member and has a flat plate shape. The frame member includes a first wall portion which is provided on the main surface and includes a first top surface on the side opposite to the main surface, a second wall portion which is provided on the main surface so as to face the first wall portion and includes a second top surface on the side opposite to the main surface.

    SPECTROSCOPE AND SPECTROSCOPE PRODUCTION METHOD
    2.
    发明申请
    SPECTROSCOPE AND SPECTROSCOPE PRODUCTION METHOD 有权

    公开(公告)号：US20220099490A1

    公开(公告)日：2022-03-31

    申请号：US17426145

    申请日：2020-01-28

    Applicant: HAMAMATSU PHOTONICS K.K.

    Inventor： Takafumi YOKINO ,  Anna YOSHIDA ,  Katsuhiko KATO

    IPC: G01J3/28 ,  G01J3/02 ,  G01J3/18

    Abstract: A spectrometer includes a support having a bottom wall part and a side wall part arranged on one side of the bottom wall part, a light detection element supported by the support to face a surface of the bottom wall part on the one side through a spectroscopic space, a resin molded layer provided at least on the surface of the bottom wall part on the one side, and a reflecting layer provided on the resin molded layer and included in an optical function part on the bottom wall part. The resin molded layer has a first part having a shape corresponding to the optical function part and a second part which surrounds the first part and is thinner than the first part.

    OPTICAL UNIT
    4.
    发明公开
    OPTICAL UNIT 审中-公开

    公开(公告)号：US20230168494A1

    公开(公告)日：2023-06-01

    申请号：US18103572

    申请日：2023-01-31

    Applicant: Hamamatsu Photonics K.K.

    Inventor： Yuki MORINAGA ,  Anna YOSHIDA ,  Yoshihisa WARASHINA

    IPC: G02B27/00 ,  G02B26/10 ,  G02B26/08

    CPC classification number: G02B27/0031 ,  G02B26/101 ,  G02B27/0006 ,  G02B26/085 ,  G02B26/0833 ,  G02B26/10

    Abstract: An optical unit includes: a base which includes a main surface; a mirror device which includes a movable mirror portion and is disposed on the base; a frame member that is provided on the main surface so as to surround the mirror device; and a window member that is bonded to the frame member and has a flat plate shape. The frame member includes a first wall portion which is provided on the main surface and includes a first top surface on the side opposite to the main surface, a second wall portion which is provided on the main surface so as to face the first wall portion and includes a second top surface on the side opposite to the main surface.

    SPECTRAL MODULE AND METHOD FOR MANUFACTURING SPECTRAL MODULE
    5.
    发明申请
    SPECTRAL MODULE AND METHOD FOR MANUFACTURING SPECTRAL MODULE 有权
    光谱模块和制造光谱模块的方法

    公开(公告)号：US20130329225A1

    公开(公告)日：2013-12-12

    申请号：US13964472

    申请日：2013-08-12

    Applicant: HAMAMATSU PHOTONICS K.K.

    Inventor： Katsumi SHIBAYAMA ,  Takashi KASAHARA ,  Anna YOSHIDA

    IPC: G01J3/02 ,  H01L31/18

    CPC classification number: G01J3/0205 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0243 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/04 ,  G01J3/18 ,  G01J3/2803 ,  G02B7/027 ,  H01L31/18

    Abstract: The present invention provides a highly reliable spectral module. When light L1 proceeding to a spectroscopic unit (4) passes through a light transmitting hole (50) in the spectral module (1) in accordance with the present invention, only the light having passed through a light entrance side unit (51) formed such as to become narrower toward a substrate (2) and entered a light exit side unit (52) formed such as to oppose a bottom face (51b) of the light entrance side unit (51) is emitted from a light exit opening (52a). Therefore, stray light M incident on a side face (51c) or bottom face (51b) of the light entrance side unit (51) is reflected to the side opposite to the light exit side unit (52) and thus is inhibited from entering the light exit side unit (52). Therefore, the reliability of the spectral module (1) can be improved.

    Abstract translation: 本发明提供了一种高度可靠的光谱模块。 当进入分光单元（4）的光L1穿过根据本发明的光谱模块（1）中的透光孔（50）时，仅通过形成光入射侧单元（51）的光 朝向基板（2）变窄并且进入与光入射侧单元（51）的底面（51b）相对形成的光出射侧单元（52）从光出射开口（52a）射出， 。 因此，入射到光入射单元（51）的侧面（51c）或底面（51b）的杂散光M被反射到与光出射单元（52）相反的一侧，因此被禁止进入 光出射侧单元（52）。 因此，可以提高光谱模块（1）的可靠性。

    OPTICAL UNIT
    6.
    发明申请
    OPTICAL UNIT 审中-公开

    公开(公告)号：US20200241289A1

    公开(公告)日：2020-07-30

    申请号：US16752941

    申请日：2020-01-27

    Applicant: HAMAMATSU PHOTONICS K.K.

    Inventor： Yuki MORINAGA ,  Anna YOSHIDA ,  Yoshihisa WARASHINA

    IPC: G02B27/00 ,  G02B26/08 ,  G02B26/10

    Abstract: An optical unit includes: a base which includes a main surface; a mirror device which includes a movable mirror portion and is disposed on the base; a frame member that is provided on the main surface so as to surround the mirror device; and a window member that is bonded to the frame member and has a flat plate shape. The frame member includes a first wall portion which is provided on the main surface and includes a first top surface on the side opposite to the main surface, a second wall portion which is provided on the main surface so as to face the first wall portion and includes a second top surface on the side opposite to the main surface.

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