Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ミラーユニット
Document Type and Number:
Japanese Patent JP7112986
Kind Code:
B2
Abstract:
An optical module 1 includes: a mirror unit 2 including a base 21, a movable mirror 22, and a fixed mirror 16; a beam splitter unit 3 that is disposed on one side of the mirror unit 2 in a Z-axis direction; a light incident unit 4 that causes measurement light L0 to be incident to the beam splitter unit 3; a first light detector 6 that is disposed on the one side of the beam splitter unit 3 in the Z-axis direction, and detects interference light L1 of measurement light which is emitted from the beam splitter unit 3; a support 9 to which the mirror unit 2 is attached; a first support structure 11 that supports the beam splitter unit 3; and a second support structure 12 that is attached to the support 9 and supports the first light detector 6.

Inventors:
Satoshi Suzuki
Kyousuke Minatoya
Tatsuya Sugimoto
Yutaka Kuramoto
Katsumi Shibayama
Nobuo Hosokawa
Hirokazu Yamamoto
Takuo Koyama
Application Number:
JP2019081262A
Publication Date:
August 04, 2022
Filing Date:
April 22, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Hamamatsu Photonics Co., Ltd.
International Classes:
G02B26/00; B81B3/00; G01J3/45; G02B26/06
Domestic Patent References:
JP2010512548A
JP2014048366A
JP2005055670A
JP2005309099A
JP2012098505A
JP2015143868A
JP2012042739A
JP2012145675A
Foreign References:
US20120085728
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Kenichi Shibayama