@article{article, title  = {{Self-organization of scattering in photorefractive KNbO_3 into a reconfigurable hexagonal spot array}},

 publisher = {{Optica Publishing Group}},

 url = {{https://doi.org/10.1364/ol.20.000010 }},

 year = {{1995}},

 month = {{1}},

 author = {{Banerjee PP and Gregory DA and Kukhtarev N and Caulfield HJ and Yu H-L}},

 doi = {{10.1364/ol.20.000010}},

 volume = {{20}},

 journal = {{Optics Letters}},

 issue = {{1}},

 pages = {{10-10}},

 note = {{Accessed on 2026/02/04}}}