A.V. Masalov Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prosp. 53, Moscow, 119991, Russian Federation
PACS:01.30.Vv DOI: URL: https://ufn.ru/en/articles/2004/1/h/ 000221476600008 2004PhyU...47..103M Citation: Masalov A V "Progress in Optics: encyclopedia of modern optics" Phys. Usp.47 103–103 (2004)