Nearly arbitrary pulse shaping in mode-locked gain-modulated SOA-fibre laser

2019 ◽  
Author(s):  
Boris Nyushkov ◽  
Sergey M. Kobtsev ◽  
Alexey Ivanenko ◽  
Sergey Smirnov
Keyword(s):  
Pulse Shaping ◽  
Fibre Laser

scholarly journals Real-time characterization of spectral instabilities in a mode-locked fibre laser exhibiting soliton-similariton dynamics

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Coraline Lapre ◽  
Cyril Billet ◽  
Fanchao Meng ◽  
Piotr Ryczkowski ◽  
Thibaut Sylvestre ◽  
...  
Keyword(s):  
Real Time ◽  
Pulse Shaping ◽  
Phase Evolution ◽  
Bound State ◽  
Fibre Laser ◽  
Fibre Amplifier ◽  
Dissipative Solitons ◽  
Evolution Dynamics ◽  
Mode Locked Lasers

Abstract The study of dissipative solitons in mode-locked lasers reveals a rich landscape of interaction dynamics resulting from the interplay of nonlinearity, dispersion and dissipation. Here, we characterize a range of instabilities in a dissipative soliton fibre laser in a regime where both conventional soliton and similariton propagation play significant roles in the intracavity pulse shaping. Specifically, we use the Dispersive Fourier Transform technique to perform real-time spectral measurements of buildup dynamics from noise to the generation of stable single pulses, phase evolution dynamics of bound state “similariton molecules”, and several examples of intermittent instability and explosion dynamics. These results show that the instabilities previously seen in other classes of passively mode-locked fibre lasers are also observed in the presence of strong nonlinear attraction of similariton evolution in an optical fibre amplifier.

Uncertainty relation in broadband laser pulse shaping

2020 ◽  
Author(s):  
Konstantin B. Yushkov ◽  
Vladimir Ya. Molchanov ◽  
E.A. Khazanov
Keyword(s):  
Laser Pulse ◽  
Pulse Shaping ◽  
Uncertainty Relation ◽  
Broadband Laser ◽  
Laser Pulse Shaping

Pulse Shaping a High-Current Relativistic Electron Beam in Vacuum

1990 ◽  
Author(s):  
J. D. Miller ◽  
R. F. Schneider ◽  
H. S. Uhm ◽  
K. T. Nguyen ◽  
K. W. Struve
Keyword(s):  
Electron Beam ◽  
Relativistic Electron ◽  
Relativistic Electron Beam ◽  
Pulse Shaping ◽  
High Current

Adaptive pulse shaping for CP-OFDM synchronization

2008 ◽  
Vol 6 (6) ◽  
pp. 1-11
Author(s):  
Haitham Akah ◽  
Aladin Kamel ◽  
Hadia El-Hennawy
Keyword(s):  
Pulse Shaping ◽  
Ofdm Synchronization
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