TY - BOOK AU - Auzinsh,Marcis AU - Ferber,Ruvin TI - Optical polarization of molecules T2 - Cambridge monographs on atomic, molecular, and chemical physics SN - 9780511564093 (ebook) AV - QC165.3 .A99 1995 U1 - 539/.6 20 PY - 1995/// CY - Cambridge PB - Cambridge University Press KW - Molecules KW - Optical properties KW - Molecular structure KW - Gases KW - Angular momentum (Nuclear physics) KW - Polarization (Light) N1 - Title from publisher's bibliographic system (viewed on 05 Oct 2015) N2 - This book explains the theory and methods by which gas molecules can be polarized by light, a subject of considerable importance for what it tells us about the electronic structure of molecules and properties of chemical reactions. Starting with a brief review of molecular angular momentum, the text goes on to consider resonant absorption, fluorescence, photodissociation and photoionization, as well as collisions and static fields. A variety of macroscopic effects are considered, among them angular distribution and the polarization of emitted light, ground state depopulation, laser-induced dichroism, the effect of collisions and external magnetic and electric field effects. Most examples in the book are for diatomic molecules, but symmetric-top polyatomic molecules are also included. The book concludes with a short appendix of essential formulae, tables for vector calculus, spherical functions, Wigner rotation matrices, Clebsch-Gordan coefficients, and methods for expansion over irreducible tensors UR - https://doi.org/10.1017/CBO9780511564093 ER -