Title:
OPTICAL MODULE
Document Type and Number:
WIPO Patent Application WO/2024/042803
Kind Code:
A1
Abstract:
This optical module comprises: a laser diode that emits laser light; a scanning unit that includes a reflection mirror for reflecting the laser light and that oscillates the reflection mirror so as to output the laser light to the outside; a protective container that includes a transmission window through which the laser light is transmitted and that surrounds the laser diode and the scanning unit; a control unit that performs control such that the laser light becomes a pulse wave; and an electronic temperature adjustment module that adjusts the temperatures of the laser diode and the scanning unit.
Inventors:
KYONO TAKASHI (JP)
MATSUZAKI JUMPEI (JP)
ITO SHINYA (JP)
NAKAMURA YUKI (JP)
MATSUZAKI JUMPEI (JP)
ITO SHINYA (JP)
NAKAMURA YUKI (JP)
Application Number:
PCT/JP2023/019856
Publication Date:
February 29, 2024
Filing Date:
May 29, 2023
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01S5/02255; G01C3/06; G01S7/481; G01S17/10; G02B26/10; H01L31/12; H01S5/02257; H01S5/024; H01S5/042; H01S5/062
Domestic Patent References:
| WO2019230144A1 | 2019-12-05 | |||
| WO2017110574A1 | 2017-06-29 | |||
| WO2020208871A1 | 2020-10-15 | |||
| WO2019159827A1 | 2019-08-22 |
Foreign References:
| JP2017161292A | 2017-09-14 | |||
| JP2019078748A | 2019-05-23 | |||
| JP2019186551A | 2019-10-24 | |||
| CN211265963U | 2020-08-14 |
Attorney, Agent or Firm:
MORITA Takeshi et al. (JP)
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