Chapter
1.4 The Expanding Frontiers
Chapter 2: A Phenomenological View of Nonlinear Optics
2.1 Optics in the Nonlinear World
2.1.2 First Order Susceptibility
2.1.3 Second Order Susceptibility
2.1.4 Third Order Susceptibility
2.2.1 First Order Polarization- Time Domain Response
2.2.2 Higher Order Polarizations - Time Domain Response
2.3 Frequency Domain Response
2.3.1 First Order Susceptibility
2.3.2 Second Order Susceptibility
2.3.3 General Order (n) Susceptibility
2.4 The nth order Polarization
2.6 Calculation of the Factor K
2.6.1 Optical Rectification
2.6.2 Second Harmonic Generation
2.6.4 Sum and Difference Frequency generation
2.6.5 Third Harmonic Generation
2.6.6 Nondegenerate Four Wave Mixing
Chapter 3: Symmetry and Susceptibility Tensors
3.2 Crystal Symmetry and Susceptibility Tensors
3.2.2 Symmetry of Second Order Susceptibility
3.2.3 Second Harmonic Generation
3.2.5 Symmetry of Third Order Susceptibility
3.3 The Dielectric Permittivity Tensor
3.4 The Refractive Index Ellipsoid
Chapter 4: Calculation of Non-linear Susceptibilities
4.1.1 Physical Quantities in Quantum Physics
4.1.2 The Projection Operator
4.2 The Equation of Motion
4.3 Ensembles of Particles
4.4 Time-dependent Perturbation
4.6 First Order Density Matrix
4.7 Second Order Density Matrix
4.8 Third Order Density Matrix
4.9 Double Integrals in the Expressions for Density Matrix
4.10 Second Harmonic Susceptibility
4.12 Applications to Color Centers
4.12.1 Third Order Susceptibility
4.12.2 Second Order Susceptibility
Chapter 5: Nonlinear Wave Mixing Processes
5.2 Elements of Electromagnetism
5.3 Travelling Electromagnetic Waves in Free Space
5.3.1 Energy Density in the Travelling Wave
5.4 Propagation of Electromagnetic Waves in Linear Materials
5.5 Propagation of Electromagnetic Waves in Nonlinear Materials
5.5.2 Energy Transfer Rate
5.7 Second Harmonic Generation
5.7.1 Phase Matching Schemes
5.7.2 Accurate Treatment of Second Harmonic Generation
Chapter 6: Optical Phase Conjugation and Bistability
6.1 Optical Phase Conjugation
6.1.1 Phase Conjugation as Time Reversal
6.1.2 Phase Conjugation through Four-Wave-Mixing
6.1.3 Practical Realization
6.1.4 Peculiar Properties of the Phase Conjugate Beam
6.1.5 The Grating Picture
6.1.6 Applications of Phase Conjugation
6.2 Optical Bistability and Photonic Switching
6.2.1 Refractive Index at High Intensities : An Overview
6.2.3 Photonic Switching in a Nonlinear Fabry-Pėrot Etalon
Chapter 7: Self Focusing, Phase Modulation and Pulse Shaping
7.1 Self Focusing of Light
7.1.1 The Concept of Self Focusing
7.1.2 Self Trapping and Spatial Solitons
7.1.3 The z-scan Experiment
7.1.4 Analysis of the z- scan Trace
7.1.5 Measurement of Nonlinear Optical Absorption
7.1.6 Mechanisms of Nonlinear Absorption
7.2 Self Phase Modulation (SPM)
7.3 Pulse Shaping and Optical Soliton Propagation
7.3.1 Solitary Waves and Optical Solitons
Chapter 8: Mechanisms and Materials
8.2 Mechanisms of Nonlinearity
8.2.1 Anharmonicity of Potential
8.2.3 Orientational Mechanism
8.2.4 Inelastic Photon Scattering
8.2.6 Saturable Absorption
8.2.7 Band Gap Distortion (Franz-Keldysh Effect)
8.2.8 Band Filling Mechanism
8.2.9 Non-parabolicity of Bands
8.2.10 Delocalization of Electrons
8.3 A Perspective on Newer Materials and Processes
8.3.1 Low Dimensional Materials
Understanding Quantum Confinement
Optical Nonlinearity in Nanomaterials
Nonlinear Absorption and Optical Limiting
8.3.2 Photonic Bandgap Materials
The Concept of Photonic Bandgap
Nonlinear Photonic Crystal Fibers and Integrated Circuits
8.3.3 Slowing of Light and the Effect on Nonlinearity