"Version: 202111"--Title page verso.Revised edition of: Nonlinear optics of photonic crystals and meta-materials.Includes bibliographical references.1. Introduction -- 1.1. Photonic crystals -- 1.2. Metamaterials -- 1.3. Negative index of refraction -- 1.4. Perfect lenses -- 1.5. Periodicity -- 1.6. Excitations in nonlinear media -- 1.7. Systems with defects and disorder2. A simple model of non…