scholarly journals The Research on Propagation of Ultrashort Pulse in Normal Group-velocity Dispersion Fiber

2019 ◽  
Author(s):  
Weici Liu ◽  
Wenxia Hu ◽  
Zhijun Xie ◽  
Yuwang Liu
Keyword(s):  
Group Velocity ◽  
Ultrashort Pulse ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Normal Group

scholarly journals Amplification of Frequency-Modulated Similariton Pulses in Length-Inhomogeneous Active Fibers

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
I. O. Zolotovskii ◽  
D. I. Sementsov ◽  
A. A. Sysolyatin ◽  
A. S. Belanov ◽  
M. S. Yavtushenko
Keyword(s):  
Group Velocity ◽  
Optical Fibers ◽  
Optical Pulse ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Normal Group ◽  
The Self ◽  
Similar Frequency ◽  
Pulse Amplification ◽  
Self Similar

The possibility of an effective gain of the self-similar frequency-modulated (FM) wave packets is studied in the length-inhomogeneous active fibers. The dynamics of parabolic pulses with the constant chirp has been considered. The optimal profile for the change of the group-velocity dispersion corresponding to the optimal similariton pulse amplification has been obtained. It is shown that the use of FM pulses in the active (gain) and length-inhomogeneous optical fibers with the normal group-velocity dispersion can provide subpicosecond optical pulse amplification up to the energies higher than 1 nJ.

scholarly journals Generation and dynamics of solitonic pulses due to pump amplitude modulation at normal group-velocity dispersion

2019 ◽  
Vol 100 (1) ◽  
Author(s):  
Valery E. Lobanov ◽  
Nikita M. Kondratiev ◽  
Artem E. Shitikov ◽  
Ramzil R. Galiev ◽  
Igor A. Bilenko
Keyword(s):  
Group Velocity ◽  
Amplitude Modulation ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Normal Group

Fibre-optic photon-number squeezing in the normal group-velocity dispersion regime

1998 ◽  
Vol 45 (12) ◽  
pp. 2425-2431 ◽  
Author(s):  
F. König ◽  
S. Spälter ◽  
I. L. Shumay ◽  
A. Sizmann ◽  
Th. Fauster ◽  
...  
Keyword(s):  
Group Velocity ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Photon Number ◽  
Normal Group ◽  
Fibre Optic ◽  
Dispersion Regime
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