8 papers
High-resolution digital control of highly multimode laser
Chene Tradonsky, Simon Mahler, Gaodi Cai +4
A rapid and efficient method for generating laser beams with controlled intensity, phase and coherence distributions is presented. It is based on a degenerate cavity laser in which…
Exact Mapping Between a Laser Network Loss Rate and the Classical XY Hamiltonian by Laser Loss Control
Igor Gershenzon, Geva Arwas, Sagie Gadasi +4
Recently, there has been growing interest in the utilisation of physical systems as heuristic optimisers for classical spin Hamiltonians. A prominent approach employs gain-dissipat…
Rapid fair sampling of XY spin Hamiltonian with a laser simulator
Vishwa Pal, Simon Mahler, Chene Tradonsky +2
Coupled oscillators such as lasers, OPO's and BEC polaritons can rapidly and efficiently dissipate into a stable phase locked state that can be mapped onto the minimal energy (grou…
Improved phase locking of laser arrays with nonlinear coupling
Simon Mahler, Matthew Goh, Chene Tradonsky +2
An arrangement based on a degenerate cavity laser for forming an array of non-linearly coupled lasers with an intra-cavity saturable absorber is presented. More than lasers we…
Dynamics of dissipative topological defects in coupled phase oscillators
Simon Mahler, Vishwa Pal, Chene Tradonsky +3
The dynamics of dissipative topological defects in a system of coupled phase oscillators, arranged in one and two-dimensional arrays, is numerically investigated using the Kuramoto…
Rapid Phase Retrieval by Lasing
Chene Tradonsky, Oren Raz, Vishwa Pal +3
Reconstructing an object solely from its scattered intensity distribution is a common problem that occurs in many applications. Currently, there are no efficient direct methods to…