Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
UNDERWATER OPTICAL COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/002093
Kind Code:
A1
Abstract:
An underwater optical communication system (100) is provided with a first optical communication device (1) that includes a first filter (12) and a second optical communication device (2) that includes a second filter (22) and performs bidirectional optical communication with the first optical communication device. The first filter is configured so as to selectively transmit light in a predetermined wavelength band that includes a second wavelength (41) but excludes a first wavelength (40), and the second filter is configured so as to selectively transmit light in a predetermined wavelength band that includes the first wavelength but excludes the second wavelength.

Inventors:
OWAKI KAZUMA (JP)
Application Number:
PCT/JP2020/018555
Publication Date:
January 07, 2021
Filing Date:
May 07, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHIMADZU CORP (JP)
International Classes:
G02B5/22; G02B5/28; H04B10/80; H04B13/02
Foreign References:
JP2017038099A2017-02-16
JP2004357276A2004-12-16
JP2013211731A2013-10-10
JP2017228889A2017-12-28
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (JP)
Download PDF: