Vol-1637⫷ Vol-1638 ⫸Vol-1639
urn:nbn:de:0074-1638-0


Vol-1638/Paper13⫷Vol-1638/Paper14⫸Vol-1638/Paper15
Vladimir V. PodlipnovAlexey P. PorfirevSergei A. DegtyarevSvetlana N. Khonina

Diffractive axicons to increase the efficiency of solar cells