MainAuthors Abdurakhmanov Abdujabbar Achmadalievich doktor tehnicheskih nauk, professor; zav. laboratoriey № 2 Institute of Materials Science «Physics-Sun» of the Uzbekistan Academy of Sciences ARTICLES: METHOD OF CALCULATING GEOMETRIC AND ENERGY PARAMETERS OF THE FOCAL SPOT FROM INDIVIDUAL ZONES OF THE CONCENTRATOR WITH COMPLEX MIDEL CONFIGURATION Computational Nanotechnology — Issue №1 2019: 69-74 THE MAIN STAGES OF DEVELOPMENT, CREATION OF MIRROR-CONCENTRATING SYSTEMS ON THE EXAMPLE OF A LARGE SOLAR FURNACE Computational Nanotechnology — Issue №2 2019: 151-156 CALCULATION OF THE OPTIMAL SIZE OF THE REFLECTING ELEMENT LARGE COMPOUND FACET CONCENTRATORS Computational Nanotechnology — Issue №3 2019: 100-103