Low cost and CD insensitive optical signal to noise ratio monitoring method using beat noise

2012 ◽  
Author(s):  
Yi Yu ◽  
Jing Yang ◽  
Changyuan Yu
Keyword(s):  
Signal To Noise Ratio ◽  
Low Cost ◽  
Optical Signal ◽  
Signal To Noise ◽  
Monitoring Method ◽  
Beat Noise ◽  
Noise Ratio

Optical signal-to-noise ratio monitoring using uncorrelated beat noise

2005 ◽  
Vol 17 (11) ◽  
pp. 2484-2486 ◽  
Author(s):  
Wei Chen ◽  
R.S. Tucker ◽  
Xingwen Yi ◽  
W. Shieh ◽  
J.S. Evans
Keyword(s):  
Signal To Noise Ratio ◽  
Optical Signal ◽  
Signal To Noise ◽  
Beat Noise ◽  
Noise Ratio

In-band optical signal-to-noise ratio monitoring method based on high-resolution polarization analysis and induced differential group delay

2010 ◽  
Vol 49 (32) ◽  
pp. 6213
Author(s):  
Juan José Martínez ◽  
Asier Villafranca ◽  
Carlos D. Heras ◽  
Maria I. Roche ◽  
Jesús M. Subias ◽  
...  
Keyword(s):  
High Resolution ◽  
Group Delay ◽  
Signal To Noise Ratio ◽  
Optical Signal ◽  
Polarization Analysis ◽  
Signal To Noise ◽  
Differential Group Delay ◽  
Monitoring Method ◽  
Differential Group ◽  
Noise Ratio

Internally Modulated Chirped Pulse Based Direct Detection Type φ-OTDR System with High Signal-to-Noise Ratio and Low Cost

2019 ◽  
Vol 46 (8) ◽  
pp. 0806003
Author(s):  
李鲁川 Luchuan Li ◽  
卢斌 Bin Lu ◽  
王校 Xiao Wang ◽  
梁嘉靖 Jiajing Liang ◽  
郑汉荣 Hanrong Zheng ◽  
...  
Keyword(s):  
Direct Detection ◽  
Signal To Noise Ratio ◽  
Low Cost ◽  
High Signal ◽  
Signal To Noise ◽  
Chirped Pulse ◽  
Noise Ratio

scholarly journals Integrated in-band optical signal-to-noise ratio monitor implemented on SOI platform

2012 ◽  
Vol 20 (8) ◽  
pp. 8512 ◽  
Author(s):  
Lianxi Jia ◽  
Junfeng Song ◽  
Tsung-Yang Liow ◽  
Qing Fang ◽  
Mingbin Yu ◽  
...  
Keyword(s):  
Signal To Noise Ratio ◽  
Optical Signal ◽  
Signal To Noise ◽  
Noise Ratio
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