The Journal of Optoelectronics and Advanced Materials is co-edited by National Institute of Optoelectronics (INOE 2000) and National Institute of Material Physics (NIMP). It appears with 12 issues per year and publishes papers in the field of optoelectronics and new advanced materials: non-linear optical materials, optoelectronic devices, crystals of relevance in optoelectronics, amorphous and glassy materials, nanostructured materials and devices, polycrystalline and disordered materials, magnetic materials, functional and smart materials, new optical materials based on polymers. Theoretical papers are encouraged. Papers dealing with biomaterials and optoelectronic applications for medical purposes are accepted. An important aim of the J. Optoelectron. Adv. Mater. is to bring together the specialists of related fields: optoelectronics and materials.