This text provides a good overview, and then in-depth analysis of several of the micro-optic building-blocks used in modern photonic components (as well as other applications). Refractive and diffractive elements, GRIN lenses, gratings, isolators, photonic crystals, as well as imaging and arrays are each covered. Since these basic micro-optic structures reflect key areas where intensive research is being conducted for the next generation of optical telecommunications products, this book is a wise addition for anyone working (or planning to work) in the fields of applied optics, photonics, or optical telecommunications components. I refer back to it frequently.