Ve ktor Sto ksa vektor stovpchik skladenij z chotiroh parametriv Stoksa sho opisuyut stan polyarizaciyi svitla Parametri Stoksa bulo vvedeno 1852 roku Dzhordzhem Gabrielem Stoksom yak matematichno zruchnu alternativu do opisu stanu polyarizaciyi chastkovo polyarizovanogo svitla v terminah povnoyi intensivnosti S stupenya polyarizaciyi p ta parametriv elipsu polyarizaciyi azimutu ta eliptichnosti Oznachennya Redaguvati nbsp Sfera PuankareS S 0 S 1 S 2 S 3 displaystyle mathbf S begin bmatrix S 0 S 1 S 2 S 3 end bmatrix nbsp S 0 I displaystyle S 0 I nbsp S 1 p I cos 2 ps cos 2 x displaystyle S 1 pI cos 2 psi cos 2 chi nbsp S 2 p I sin 2 ps cos 2 x displaystyle S 2 pI sin 2 psi cos 2 chi nbsp S 3 p I sin 2 x displaystyle S 3 pI sin 2 chi nbsp Parametri Stoksa ne ye nezalezhnimi i zavzhdi maye misce nerivnist S 0 S 1 2 S 2 2 S 3 2 displaystyle S 0 geq sqrt S 1 2 S 2 2 S 3 2 nbsp Parametr S 0 displaystyle S 0 nbsp viznachaye intensivnist svitla u toj chas yak reshta parametriv vidpovidayut za opis stanu polyarizaciyi elektromagnitnoyi hvili Stupin polyarizaciyi viznachayetsya nastupnim chinom p S 1 2 S 2 2 S 3 2 S 0 displaystyle p frac sqrt S 1 2 S 2 2 S 3 2 S 0 nbsp Zruchnim naochnim predstavlennyam stanu polyarizaciyi svitla za dopomogoyu parametriv Stoksa ye sfera Puankare Prikladi RedaguvatiNizhche navedeno prikladi vektoriv Stoksa dlya riznih staniv polyarizaciyi 1 1 0 0 displaystyle begin pmatrix 1 1 0 0 end pmatrix nbsp Linijna polyarizaciya gorizontalna 1 1 0 0 displaystyle begin pmatrix 1 1 0 0 end pmatrix nbsp Linijna polyarizaciya vertikalna 1 0 1 0 displaystyle begin pmatrix 1 0 1 0 end pmatrix nbsp Linijna polyarizaciya 45 1 0 1 0 displaystyle begin pmatrix 1 0 1 0 end pmatrix nbsp Linijna polyarizaciya 45 1 0 0 1 displaystyle begin pmatrix 1 0 0 1 end pmatrix nbsp Livocirkulyarna 1 0 0 1 displaystyle begin pmatrix 1 0 0 1 end pmatrix nbsp Pravocirkulyarna 1 0 0 0 displaystyle begin pmatrix 1 0 0 0 end pmatrix nbsp Povnistyu nepolyarizovane viprominyuvannyaPosilannya RedaguvatiR M A Azzam N M Bashara Ellipsometry and polarized light 4th ed Elsevier 1999 ISBN 0444870164 Otrimano z https uk wikipedia org w index php title Vektor Stoksa amp oldid 12342820
