20250184028. Sep (Nippon Telegraph and Telephone)
SEPARATION SYSTEM
Abstract: an aspect of the present invention is a separation system including a separation unit that separates a first signal having a first wavelength and a second signal having a second wavelength that is a wavelength excluding the first wavelength from an input optical signal, and a detection unit that detects intensity of the second signal.
Inventor(s): Manabu YOSHINO
CPC Classification: H04J14/02 (Wavelength-division multiplex systems)
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