A novel method for improving phase coherence of optical pulse train with fiber nonlinear effects

2011 ◽  
Author(s):  
Hao Chen ◽  
Minghua Chen ◽  
Hongwei Chen ◽  
Shizhong Xie
Keyword(s):  
Pulse Train ◽  
Optical Pulse ◽  
Nonlinear Effects ◽  
Phase Coherence ◽  
Novel Method

Improvement of phase coherence of optical pulse train based on fiber nonlinear effect

2013 ◽  
Vol 56 (3) ◽  
pp. 617-620 ◽  
Author(s):  
HongBiao Gao ◽  
MingHua Chen ◽  
HongWei Chen ◽  
ShiZhong Xie
Keyword(s):  
Nonlinear Effect ◽  
Pulse Train ◽  
Optical Pulse ◽  
Phase Coherence

Ultrashort pulses propagation through different approaches of the Split-Step Fourier method

2018 ◽  
Vol 1 (3) ◽  
pp. 2
Author(s):  
José Stênio De Negreiros Júnior ◽  
Daniel Do Nascimento e Sá Cavalcante ◽  
Jermana Lopes de Moraes ◽  
Lucas Rodrigues Marcelino ◽  
Francisco Tadeu De Carvalho Belchior Magalhães ◽  
...  
Keyword(s):  
Energy Conservation ◽  
Optical Pulse ◽  
Time Window ◽  
Fourier Method ◽  
Ultrashort Pulses ◽  
Nonlinear Effects ◽  
Single Mode ◽  
Time Algorithm ◽  
Optical Pulses ◽  
Running Time

Simulating the propagation of optical pulses in a single mode optical fiber is of fundamental importance for studying the several effects that may occur within such medium when it is under some linear and nonlinear effects. In this work, we simulate it by implementing the nonlinear Schrödinger equation using the Split-Step Fourier method in some of its approaches. Then, we compare their running time, algorithm complexity and accuracy regarding energy conservation of the optical pulse. We note that the method is simple to implement and presents good results of energy conservation, besides low temporal cost. We observe a greater precision for the symmetrized approach, although its running time can be up to 126% higher than the other approaches, depending on the parameters set. We conclude that the time window must be adjusted for each length of propagation in the fiber, so that the error regarding energy conservation during propagation can be reduced.

Optical pulse train repetition rate and envelope control based on the optical fourier transform

2009 ◽  
Author(s):  
Santiago Tainta ◽  
Maria J. Erro ◽  
Maria J. Garde ◽  
Waldimar Amaya ◽  
Salvador Sales ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Repetition Rate ◽  
Pulse Train ◽  
Optical Pulse ◽  
Optical Fourier Transform

Impact of higher order nonlinear effects on modulational instability and pulse train generation in birefringent Lakshmanan–Porsezian–Daniel model

Optik ◽  
2021 ◽  
pp. 168462
Author(s):  
Gawarai Dieu-donne ◽  
C.G. Latchio Tiofack ◽  
Malwe Boudoue Hubert ◽  
Gambo Betchewe ◽  
Doka Yamigno Serge ◽  
...  
Keyword(s):  
Pulse Train ◽  
Modulational Instability ◽  
Nonlinear Effects ◽  
Higher Order ◽  
Pulse Train Generation

Fast All-Optical Pulse Train Modulation by Silicon Photonic Crystal Nanocavities

2006 ◽  
Author(s):  
Takasumi Tanabe ◽  
Koji Yamada ◽  
Katsuhiko Nishiguchi ◽  
Eiichi Kuramochi ◽  
Akihiko Shinya ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Pulse Train ◽  
Optical Pulse ◽  
Silicon Photonic ◽  
All Optical
Sign in / Sign up

Export Citation Format

Share Document