Writing single-mode waveguides in lithium niobate by ultra-low intensity solitons
Optical waveguides can be conveniently written in photorefractive materials by using spatial
solitons. We have generated bright spatial solitons inside lithium niobate which allow single …
solitons. We have generated bright spatial solitons inside lithium niobate which allow single …
[PDF][PDF] Interferometric method for the study of spatial phase modulation induced by light in dye-doped DNA complexes
A Petris, P Gheorghe, VI Vlad, I Rau, F Kajzar - Rom. Rep. Phys, 2015 - rrp.nipne.ro
An interferometric pump-probe method for the investigation of the spatial phase modulation
induced by light in nonlinear optical samples is presented. The optical phase of a probe …
induced by light in nonlinear optical samples is presented. The optical phase of a probe …
[PDF][PDF] Polarization evolution of spatial solitons in photorefractive BSO crystals with large optical activity and absorption
We found out analytical solutions to the propagation equations in photorefractive crystals
with nonlinear birefringence, large optical activity and absorption, which show the …
with nonlinear birefringence, large optical activity and absorption, which show the …