OPTICAL SIGNAL-TO-NOISE RATIO MONITOR AND METHOD OF MEASURING OPTICAL SIGNAL-TO-NOISE RATIO

• Main Authors: YANG JENG-YUAN, ODA SHOICHIRO, OKANO SATORU, AOKI YASUHIKO, OI HIROMI, AKASAKA YOICHI
• Format: Patent
• Language: English; Japanese
• Published: 08.12.2016
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

PROBLEM TO BE SOLVED: To provide an optical signal-to-noise ratio monitor with a simple configuration capable of reducing measurement error due to polarization dependent loss.SOLUTION: The optical signal-to-noise ratio monitor includes: a measurement section that measures optical signal-to-noise rat...