Kumar R. Atomic and Molecular Spectra. Laser 2012 torrent

Textbook in PDF format

Introduction;
Bohr-Sommerfeld Theory of Hydrogen Atom;
Quantum Mechanics of Hydrogen Atom : Angular Momentum and Parity;
Magnetic Dipole Moments, Electron Spin and Vector Atom Model;
Spin-Orbit Interaction : Hydrogen Fine Structure;
Indentical Particles : Pauli's Exclusion Principle;
Helium Atom and its Spectrum;
Multi-electron Atoms : Hartree;s Field : Atomic Ground States and Periodic Table;
Spectroscopic Terms : L-S and j-j Couplings;
Spectra of Alkali Elements;
Spectra of Alkaline-Earth Elements and Complex Spectra;
Zeeman effect and Paschen-Back Effect;
The Stark Effect;
Hyperfine Structure of Spectral Lines;
The Breadth of Spectral Lines;
X-ray Spectra;
Types of Molecular Spectra and Molecular Energy States;
Pure Rotational Spectra;
Vibrational Rotational Spectra;
The Raman Spectra;
Electronic Spectra : Franck-Condon Principle;
Isotope Effect on Electronic Spectra;
Fluorescence and Phosphorescence;
Classification of Molecular Electronic States;
Symmetry Properties of Rotational Levels: Nuclear Spin and Intensity Alternation;
Coupling of Rotational and Electronic Motions : Types of Electronic Transitions;
Co-relation between Atomic and Molecular States : Building-Up Principle;
Molecules and Chemical Bonds : The Stability of Molecular States;
Continuous and Diffuse Molecular Spectra : Dissociation and Predissociation;
Temporal and Spatial Coherences;
Laser :Einstein's Coefficients and Light Amplification;
Types of Lasers : Characteristics and Applications of Lasers