Control of dissipative rogue waves in nonlinear cavity optics: Optical injection and time-delayed feedback

2020 ◽  
Vol 30 (5) ◽  
pp. 053103 ◽  
Author(s):  
Krassimir Panajotov ◽  
Mustapha Tlidi ◽  
Yufeng Song ◽  
Han Zhang
Keyword(s):  
Rogue Waves ◽  
Delayed Feedback ◽  
Optical Injection ◽  
Nonlinear Cavity ◽  
Time Delayed Feedback

scholarly journals Boosting energy-time entanglement using coherent time-delayed feedback

2021 ◽  
Vol 103 (6) ◽  
Author(s):  
Kisa Barkemeyer ◽  
Marcel Hohn ◽  
Stephan Reitzenstein ◽  
Alexander Carmele
Keyword(s):  
Delayed Feedback ◽  
Time Delayed Feedback

Effect of time-delayed feedback in a bistable system inferred by logic operation

2021 ◽  
Vol 148 ◽  
pp. 111043
Author(s):  
Rong Gui ◽  
Jiaxin Li ◽  
Yuangen Yao ◽  
Guanghui Cheng
Keyword(s):  
Delayed Feedback ◽  
Bistable System ◽  
Logic Operation ◽  
Time Delayed Feedback

Control of multi-scroll attractors in a memristor-coupled resonator via time-delayed feedback

2018 ◽  
Vol 32 (32) ◽  
pp. 1850399 ◽  
Author(s):  
Zhilong Liu ◽  
Fuqiang Wu ◽  
Faris Alzahrani ◽  
Jun Ma
Keyword(s):  
Dynamical System ◽  
Time Delay ◽  
Magnetic Flux ◽  
Memory Effect ◽  
Delayed Feedback ◽  
Feedback Gain ◽  
Initial Setting ◽  
Physical Background ◽  
Time Delayed Feedback ◽  
With Memory

A four-variable dynamical system composed of memristor is proposed to investigate the dependence of multi-scroll attractor on initial setting for one variable with memory, and the description for physical background is supplied. It is found that appropriate setting of initial values for the memory variable can induce different numbers of attractor, as a result, resetting initials can change the profile of attractors which is also dependent on the calculating period. Time-delayed feedback is used to stabilize the dynamical system thus the effect of initial dependence is suppressed and multi-scroll attractors are controlled by applying appropriate time delay and feedback gain in the controller. Furthermore, the system is verified on FPGA circuit platform and memristor is used to describe the memory effect of variable related to magnetic flux. It is confirmed that multi-scroll attractors can be stabilized and the dependence of initials setting is suppressed in experiment way.

Controlling Beam Halo-Chaos via Time-Delayed Feedback

2004 ◽  
Vol 41 (1) ◽  
pp. 55-59 ◽  
Author(s):  
Fang Jin-Qing ◽  
Weng Jia-Qiang ◽  
Zhu Lun-Wu ◽  
Luo Xiao-Shu
Keyword(s):  
Delayed Feedback ◽  
Beam Halo ◽  
Time Delayed Feedback
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