Filamentation and light bullet formation dynamics in solid-state dielectric media with weak, moderate and strong anomalous group velocity dispersion

2015 ◽  
Vol 18 (2) ◽  
pp. 025502 ◽  
Author(s):  
I Gražulevičiūtė ◽  
N Garejev ◽  
D Majus ◽  
V Jukna ◽  
G Tamošauskas ◽  
...  
Keyword(s):  
Solid State ◽  
Group Velocity ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Light Bullet ◽  
Dielectric Media ◽  
Formation Dynamics

scholarly journals Self-reconstruction of single-cycle light bullet in linear (free-space) propagation regime

2019 ◽  
Vol 220 ◽  
pp. 01003
Author(s):  
Sergey Chekalin ◽  
Victor Kompanets ◽  
Alexander Dormidonov ◽  
Valerii Kandidov
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Group Velocity ◽  
Femtosecond Laser Pulse ◽  
Free Space ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Single Cycle ◽  
Light Bullet ◽  
Propagation Regime

The results of investigation of extremely compressed wave packets penetration of air gap under single femtosecond laser pulse filamentation in LiF at anomalous group velocity dispersion are presented. It is revealed by laser coloration method that a single cycle light bullet formed before the gap up to 0.5 mm was recovered after passing some distance behind the gap which increased nonlinearly with the gap length.

Group velocity dispersion measurements of 3 OAM states in 1 kilometer ring-core fiber link

2016 ◽  
Author(s):  
Haozhe Yan ◽  
Shangyuan Li ◽  
Boyu Chen ◽  
Luxin Yang ◽  
Xiaoping Zheng ◽  
...  
Keyword(s):  
Group Velocity ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Fiber Link ◽  
Core Fiber ◽  
Ring Core
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