A broad overview of theoretical physics and optics and engineering applications, first published in 1996.This 1996 book provides the background in theoretical physics and optics needed by engineers. Relevant theories are tied to a wide range of engineering applications. Advanced topics such as laser Doppler velocimetry, laser-induced fluorescence, and holography are clearly and thoroughly explained.This 1996 book provides the background in theoretical physics and optics needed by engineers. Relevant theories are tied to a wide range of engineering applications. Advanced topics such as laser Doppler velocimetry, laser-induced fluorescence, and holography are clearly and thoroughly explained.In a very short period of time, lasers have advanced from a mere research interest to an increasingly useful, commercially available tool for material processing, precision measurements, surgery, communication, and entertainment. This book provides the background in theoretical physics necessary to understand the engineering applications of lasers. It summarizes relevant theories of geometrical optics, physical optics, quantum optics, and laser physics while tying them to applications in such areas as fluid mechanics, combustion, surface analysis, material processing, and laser machining. The author clearly and thoroughly explains advanced topics such as laser Doppler velocimetry, laser-induced fluorescence, and holography. The book includes numerous examples and advanced problems that simulate real-world research and encourage independent reading and analysis. The book will benefit researchers and students across all branches of engineering.1. Radiometry; 2. Geometrical optics; 3. Maxwell's equations; 4. Properties of electromagnetic waves; 5. Propagation and applications of polarized light; 6. Interference effects and their applications; 7. Diffraction effects and their applications; 8. Introduction to the principles of quantum mechanics; 9. Atomic and molecular energy levell