Bouchet Thomas, Marsal Nicolas, Sciamanna Marc, Wolfersberger Delphine
Chair in Photonics, CentraleSupélec, LMOPS, 2 Rue Edouard Belin, 57070, Metz, France.
Université de Lorraine, CentraleSupélec, LMOPS, 2 Rue Edouard Belin, 57070, Metz, France.
Sci Rep. 2022 May 31;12(1):9064. doi: 10.1038/s41598-022-12758-5.
We demonstrate the formation of a two dimensional Airy beam soliton in a photorefractive crystal. By simply varying the nonlinearity strength we identify several scenarios showing the coexistence between an Airy beam and the emerging soliton. The soliton output profile behaves according to the theoretical soliton existence curve and can be tailored by the nonlinearity strength even without modifying the input Airy beam shape. This last feature makes this Airy soliton distinct from the Gaussian beam generated photorefractive soliton.
我们展示了在光折变晶体中二维艾里光束孤子的形成。通过简单地改变非线性强度，我们确定了几种情况，显示出艾里光束与新兴孤子之间的共存。孤子输出轮廓根据理论孤子存在曲线变化，并且即使不改变输入艾里光束形状，也可以通过非线性强度进行调整。最后这一特性使得这种艾里孤子不同于由高斯光束产生的光折变孤子。
