Title:
SEPARATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/166566
Kind Code:
A1
Abstract:
One embodiment of the present invention is a separation system comprising: a separation unit that separates a first signal with a first wavelength and a second signal with a second wavelength from an inputted optical signal, said second wavelength being a wavelength other than the first wavelength; and a detection unit that detects the intensity of the second signal.
Inventors:
YOSHINO MANABU (JP)
Application Number:
PCT/JP2022/008625
Publication Date:
September 07, 2023
Filing Date:
March 01, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04B10/079; H04B10/291; H04J14/02
Foreign References:
| JP2008227992A | 2008-09-25 | |||
| JP2001085773A | 2001-03-30 | |||
| US20100284696A1 | 2010-11-11 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
Download PDF:
Previous Patent: ESTIMATION DEVICE
Next Patent: ROLLING BEARING ABNORMALITY DETECTION DEVICE, ROLLING BEARING ABNORMALITY DIAGNOSIS DEVICE, TRAIN AB...
Next Patent: ROLLING BEARING ABNORMALITY DETECTION DEVICE, ROLLING BEARING ABNORMALITY DIAGNOSIS DEVICE, TRAIN AB...