公开(公告)号：US12140776B2

公开(公告)日：2024-11-12

申请号：US18231940

申请日：2023-08-09

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa Murakami ,  Tatsuya Ogino ,  Shinsuke Okada

IPC: G02B27/10 ,  G01J3/02 ,  G02B6/12 ,  G02B27/14

Abstract: A spectroscopic module includes M beam splitters that are arranged along an X direction, where M is a natural number of 2 or more; M bandpass filters disposed on one side in a Z direction with respect to the M beam splitters, each of the M bandpass filters facing each of the M beam splitters; a light detector disposed on the one side in the Z direction with respect to the M bandpass filters and includes M light receiving regions, each of the M light receiving regions facing each of the M bandpass filters; a first support body supporting the M beam splitters; and a second support body supporting the M bandpass filters. Each of N beam splitters among the M beam splitters has a plate shape and has a thickness of 1 mm or less, where N is a natural number of 2 to M.

公开(公告)号：US20230349757A1

公开(公告)日：2023-11-02

申请号：US18217784

申请日：2023-07-03

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa Murakami ,  Shinsuke Okada

IPC: G01J3/28 ,  G01J3/02 ,  G02B7/00

CPC classification number: G01J3/28 ,  G01J3/0202 ,  G02B7/006

Abstract: A spectroscopic module includes a plurality of beam splitters that are arranged along an X direction; a plurality of bandpass filters disposed on one side in a Z direction with respect to the plurality of beam splitters facing the plurality of beam splitters, respectively; a light detector disposed on the one side in the Z direction with respect to the plurality of bandpass filters and including a plurality of light receiving regions facing the plurality of bandpass filters, respectively; a first support body supporting the plurality of beam splitters; and a second support body supporting the plurality of bandpass filters. The second support body includes a support portion in which a support surface is formed so as to be open to the one side in the Z direction. The plurality of bandpass filters are disposed on the support surface.

公开(公告)号：US11762211B2

公开(公告)日：2023-09-19

申请号：US17137700

申请日：2020-12-30

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa Murakami ,  Tatsuya Ogino ,  Shinsuke Okada

IPC: G02B27/10 ,  G01J3/02 ,  G02B27/14 ,  G02B6/12

CPC classification number: G02B27/1006 ,  G01J3/02 ,  G02B27/14 ,  G02B2006/12109

Abstract: A spectroscopic module includes M beam splitters that are arranged along an X direction, where M is a natural number of 2 or more; M bandpass filters disposed on one side in a Z direction with respect to the M beam splitters, each of the M bandpass filters facing each of the M beam splitters; a light detector disposed on the one side in the Z direction with respect to the M bandpass filters and includes M light receiving regions, each of the M light receiving regions facing each of the M bandpass filters; a first support body supporting the M beam splitters; and a second support body supporting the M bandpass filters. Each of N beam splitters among the M beam splitters has a plate shape and has a thickness of 1 mm or less, where N is a natural number of 2 to M.

公开(公告)号：US11747202B2

公开(公告)日：2023-09-05

申请号：US18086033

申请日：2022-12-21

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa Murakami ,  Shinsuke Okada

IPC: G01J3/28 ,  G01J3/02 ,  G02B7/00

CPC classification number: G01J3/28 ,  G01J3/0202 ,  G02B7/006

Abstract: A spectroscopic module includes a plurality of beam splitters that are arranged along an X direction; a plurality of bandpass filters disposed on one side in a Z direction with respect to the plurality of beam splitters facing the plurality of beam splitters, respectively; a light detector disposed on the one side in the Z direction with respect to the plurality of bandpass filters and including a plurality of light receiving regions facing the plurality of bandpass filters, respectively; a first support body supporting the plurality of beam splitters; and a second support body supporting the plurality of bandpass filters. The second support body includes a support portion in which a support surface is formed so as to be open to the one side in the Z direction. The plurality of bandpass filters are disposed on the support surface.

公开(公告)号：US11248957B2

公开(公告)日：2022-02-15

申请号：US17140305

申请日：2021-01-04

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa Murakami ,  Shinsuke Okada

IPC: G01J3/02 ,  G01J3/28 ,  G02B7/00

Abstract: A spectroscopic module includes a plurality of beam splitters that are arranged along an X direction; a plurality of bandpass filters disposed on one side in a Z direction with respect to the plurality of beam splitters facing the plurality of beam splitters, respectively; a light detector disposed on the one side in the Z direction with respect to the plurality of bandpass filters and including a plurality of light receiving regions facing the plurality of bandpass filters, respectively; a first support body supporting the plurality of beam splitters; and a second support body supporting the plurality of bandpass filters. The second support body includes a support portion in which a support surface is formed so as to be open to the one side in the Z direction. The plurality of bandpass filters are disposed on the support surface.

公开(公告)号：US20250020508A1

公开(公告)日：2025-01-16

申请号：US18904453

申请日：2024-10-02

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa MURAKAMI ,  Shinsuke Okada

IPC: G01J3/28 ,  G01J3/02 ,  G02B7/00

Abstract: A spectroscopic module includes a plurality of beam splitters that are arranged along an X direction; a plurality of bandpass filters disposed on one side in a Z direction with respect to the plurality of beam splitters facing the plurality of beam splitters, respectively; a light detector disposed on the one side in the Z direction with respect to the plurality of bandpass filters and including a plurality of light receiving regions facing the plurality of bandpass filters, respectively; a first support body supporting the plurality of beam splitters; and a second support body supporting the plurality of bandpass filters. The second support body includes a support portion in which a support surface is formed so as to be open to the one side in the Z direction. The plurality of bandpass filters are disposed on the support surface.

公开(公告)号：US12140476B2

公开(公告)日：2024-11-12

申请号：US18217784

申请日：2023-07-03

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa Murakami ,  Shinsuke Okada

IPC: G01J3/28 ,  G01J3/02 ,  G02B7/00

Abstract: A spectroscopic module includes a plurality of beam splitters that are arranged along an X direction; a plurality of bandpass filters disposed on one side in a Z direction with respect to the plurality of beam splitters facing the plurality of beam splitters, respectively; a light detector disposed on the one side in the Z direction with respect to the plurality of bandpass filters and including a plurality of light receiving regions facing the plurality of bandpass filters, respectively; a first support body supporting the plurality of beam splitters; and a second support body supporting the plurality of bandpass filters. The second support body includes a support portion in which a support surface is formed so as to be open to the one side in the Z direction. The plurality of bandpass filters are disposed on the support surface.

公开(公告)号：US12085446B2

公开(公告)日：2024-09-10

申请号：US18381315

申请日：2023-10-18

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa Murakami ,  Shinsuke Okada

IPC: G01J3/28 ,  G01J3/02 ,  G02B7/00

CPC classification number: G01J3/28 ,  G01J3/0202 ,  G02B7/006

Abstract: A spectroscopic module includes a plurality of beam splitters that are arranged along an X direction; a plurality of bandpass filters disposed on one side in a Z direction with respect to the plurality of beam splitters facing the plurality of beam splitters, respectively; a light detector disposed on the one side in the Z direction with respect to the plurality of bandpass filters and including a plurality of light receiving regions facing the plurality of bandpass filters, respectively; a first support body supporting the plurality of beam splitters; and a second support body supporting the plurality of bandpass filters. The second support body includes a support portion in which a support surface is formed so as to be open to the one side in the Z direction. The plurality of bandpass filters are disposed on the support surface.

公开(公告)号：US11828651B2

公开(公告)日：2023-11-28

申请号：US18087113

申请日：2022-12-22

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa Murakami ,  Shinsuke Okada

IPC: G01J3/28 ,  G01J3/02 ,  G02B7/00

CPC classification number: G01J3/28 ,  G01J3/0202 ,  G02B7/006

Abstract: A spectroscopic module includes a plurality of beam splitters that are arranged along an X direction; a plurality of bandpass filters disposed on one side in a Z direction with respect to the plurality of beam splitters facing the plurality of beam splitters, respectively; a light detector disposed on the one side in the Z direction with respect to the plurality of bandpass filters and including a plurality of light receiving regions facing the plurality of bandpass filters, respectively; a first support body supporting the plurality of beam splitters; and a second support body supporting the plurality of bandpass filters. The second support body includes a support portion in which a support surface is formed so as to be open to the one side in the Z direction. The plurality of bandpass filters are disposed on the support surface.