On multi-geometric structures optical waves propagation in self-phase modulation medium: Sasa–Satsuma equation

2020 ◽  
Vol 135 (11) ◽  
Author(s):  
M. Tantawy ◽  
H. I. Abdel-Gawad
Keyword(s):  
Phase Modulation ◽  
Geometric Structures ◽  
Self Phase Modulation ◽  
Optical Waves ◽  
Waves Propagation

Chirped, breathers, diamond and W-shaped optical waves propagation in nonself-phase modulation medium. Biswas–Arshed equation

2021 ◽  
pp. 2150097
Author(s):  
H. I. Abdel-Gawad
Keyword(s):  
Kerr Effect ◽  
Phase Modulation ◽  
Periodic Wave ◽  
Optical Kerr Effect ◽  
Optical Wave ◽  
Optical Waves ◽  
Waves Propagation ◽  
The Waves ◽  
The Unified Method ◽  
Unified Method

Self-phase modulation (SPM) induces a varying refractive index of the medium due to the optical Kerr effect. The optical waves propagation (OWP) in a medium with SPM occupied a remarkable area of research in the literature. A model equation to describe OWP in the absence of SPM was proposed very recently by Biswas–Arshed equation (BAE). This work is based on constructing the solutions that describe the waves which arise from soliton-periodic wave collisions. A variety of geometric optical wave structures are observed. Here, a transformation that allows to investigate the multi-geometric structures of OW’s result from soliton-periodic wave collisions is introduced. Chirped, conoidal, breathers, diamond and W-shaped optical waves are shown to propagate in the medium in the absence of SPM. The exact solutions of BAE are obtained by using the unified method, which was presented recently. We mention that the results found here, are completely new.

Mode locked fiber laser based on self-phase modulation and spectral filtering

2016 ◽  
Author(s):  
I. N. Bychkov ◽  
A. I. Baranov ◽  
I. S. Ulianov ◽  
D. V. Myasnikov ◽  
I. E. Samartsev
Keyword(s):  
Fiber Laser ◽  
Phase Modulation ◽  
Spectral Filtering ◽  
Self Phase Modulation

scholarly journals Laser-induced self-phase modulation in polymeric films

1990 ◽  
Vol 50 (4) ◽  
pp. 330-330
Author(s):  
L. N. Binh ◽  
X. Dai ◽  
Y. H. Ja
Keyword(s):  
Phase Modulation ◽  
Polymeric Films ◽  
Self Phase Modulation
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