Experimental Demonstration of Fiber Nonlinearity Mitigation Using Digital Phase Conjugation

2012 ◽  
Author(s):  
Xi Chen ◽  
Xiang Liu ◽  
S. Chandrasekhar ◽  
B. Zhu ◽  
R. W. Tkach
Keyword(s):  
Phase Conjugation ◽  
Experimental Demonstration ◽  
Fiber Nonlinearity ◽  
Digital Phase

scholarly journals Parallel wavefront measurements in ultrasound pulse guided digital phase conjugation

2012 ◽  
Vol 20 (22) ◽  
pp. 24827 ◽  
Author(s):  
Reto Fiolka ◽  
Ke Si ◽  
Meng Cui
Keyword(s):  
Phase Conjugation ◽  
Digital Phase ◽  
Ultrasound Pulse

Fiber nonlinearity compensation using optical phase conjugation in dispersion-managed coherent transmission systems

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Jinqing Hao ◽  
Bingchen Han
Keyword(s):  
Performance Improvement ◽  
System Performance ◽  
Optical Transmission ◽  
Phase Conjugation ◽  
Fiber Amplifiers ◽  
Transmission Systems ◽  
Fiber Nonlinearity ◽  
Erbium Doped ◽  
Significant Performance ◽  
Transmission Link

Abstract In the discretely amplified transmission systems with erbium-doped fiber amplifiers, the system performance of nonlinearity-compensated optical transmission based on pre-dispersed spectral inversion (PSI) is investigated numerically. We find that PSI offers more significant performance improvement in dispersion-managed (DM) links than that in non-dispersion-managed (noDM) links. On the other hand, the DM link is more sensitive to the span offset from the center of the transmission link than noDM link. The performance difference between DM and noDM links is 1 dB if the span offset equals four spans in 20 × 90 km nonlinear transmission. Furthermore, we show that for the dispersion-managed transmission, in order to obtain the best system performance, the amount of pre-dispersion of the PSI, should be optimized over different dispersion maps.

scholarly journals Focusing and scanning light through a multimode optical fiber using digital phase conjugation

2012 ◽  
Vol 20 (10) ◽  
pp. 10583 ◽  
Author(s):  
Ioannis N. Papadopoulos ◽  
Salma Farahi ◽  
Christophe Moser ◽  
Demetri Psaltis
Keyword(s):  
Optical Fiber ◽  
Phase Conjugation ◽  
Multimode Optical Fiber ◽  
Digital Phase

scholarly journals Digital phase conjugation of second harmonic radiation emitted by nanoparticles in turbid media

2010 ◽  
Vol 18 (12) ◽  
pp. 12283 ◽  
Author(s):  
Chia-Lung Hsieh ◽  
Ye Pu ◽  
Rachel Grange ◽  
Demetri Psaltis
Keyword(s):  
Second Harmonic ◽  
Phase Conjugation ◽  
Turbid Media ◽  
Harmonic Radiation ◽  
Digital Phase ◽  
Second Harmonic Radiation
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