6 papers
On the Generation of Topological Vector Solitons from Bessel-Like Beams
Finn Buldt, Pascal Basséne, Moussa N'Gom
Coupled solitary waves in optics literature, are coined vector solitons to reflect their particle-like nature that remains intact even after mutual collisions. They are born from a…
Multiple feedback based wavefront shaping method to retrieve hidden signal
Nazifa Rumman, Tianhong Wang, Kaitlin Jennings +3
We present an optical wavefront shaping approach that allows tracking and localization of signal hidden inside or behind a scattering medium. The method combines traditional feedba…
Femtosecond Filament Coupled with Structured Light for Free Space Optical Communication
Saad Bin Ali Reza, Tianhong Wang, Finn Buldt +2
The generation of a laser filament through clouds produces a shockwave which displaces the small water droplets from the air to create a quasi-transparent channel through which, in…
On the Generation of Topological Vector Solitons from Bessel Like Beams
Finn Buldt, Pascal Bassène, Moussa N'Gom
Coupled solitary waves in optics literature, are coined vector solitons to reflect their particle--like nature that remains intact even after mutual collisions. They are born from…
Nonlinear Conversion of Orbital Angular Momentum States of Light
Pascal Bassène, Finn Buldt, Nazifa Rumman +3
We investigate the second harmonic generation of light field carrying orbital angular momentum in bulk material. We show that due to conservation of energy and momentum,…
Multi-qubit production in spontaneous parametric down conversion
Phillip Heitert, Finn Buldt, Pascal Bassene +1
We present a novel yet simple approach to produced multiple entangled photon pairs through spontaneous parametric downconversion. We have developed Gaussian masks to subdivide the…