完美成像通过无序波导晶格。

Perfect imaging through a disordered waveguide lattice.

机构信息

Institute of Applied Physics, Friedrich-Schiller-Universität, Max-Wien-Platz 1, 07743 Jena, Germany.

出版信息

Opt Lett. 2012 Mar 1;37(5):809-11. doi: 10.1364/OL.37.000809.

DOI:10.1364/OL.37.000809

Abstract

It is experimentally demonstrated that perfect imaging is possible in disordered wave guiding media, provided that the disorder is off-diagonal, i.e., that only the spacing varies randomly between the otherwise identical lattice sites. On-diagonal disorder or Kerr nonlinearity destroys the imaging.

摘要

实验证明，在无序波导介质中，如果无序是非对角的，即只有晶格位置之间的间距随机变化，而其他方面完全相同，则可以实现完美成像。对角无序或克尔非线性会破坏成像。