Generation of 10 GHz, 200 fs Fourier-transform-limited optical pulse train from modelocked semiconductor laser at 1.55 [micro sign]m by pulse compression using dispersion-flattened fibre with normal group-velocity dispersion

1998 ◽  
Vol 34 (22) ◽  
pp. 2129 ◽  
Author(s):  
F. Futami ◽  
Y. Takushima ◽  
K. Kikuchi
Keyword(s):  
Fourier Transform ◽  
Semiconductor Laser ◽  
Group Velocity ◽  
Pulse Train ◽  
Optical Pulse ◽  
Pulse Compression ◽  
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.

Soliton-Effect Optical Pulse Compression in Bulk Media with X^(3) Nonlinearity

2000 ◽  
Vol 5 ◽  
pp. 99-105
Author(s):  
G. Tamošauskas ◽  
A. Dubietis ◽  
G. Valiulis
Keyword(s):  
Group Velocity ◽  
Optical Pulse ◽  
Pulse Compression ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Negative Group ◽  
Optical Pulse Compression ◽  
Negative Group Velocity

Self-compression of visible optical pulse in bulk χ(3) medium has been demonstrated taking the advantage of negative group-velocity dispersion of tilted pulses.

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
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