Offering a fresh take on laser engineering, Laser Modeling: A Numerical Approach with Algebra and Calculus presents algebraic models and traditional calculus-based methods in tandem to make concepts easier to digest and apply in the real world. Each technique is introduced alongside a practical, solved example based on a commercial laser. Assuming some knowledge of the nature of light, emission of radiation, and basic atomic physics, the text:Explains how to formulate an accurate gain threshold equation as well as determine small-signal gainDiscusses gain saturation and introduces a novel pass-by-pass model for rapid implementation of "what if?" scenariosOutlines the calculus-based Rigrod approach in a simplified manner to aid in comprehensionConsiders thermal effects on solid-state lasers and other lasers with new and efficient quasi-three-level materialsDemonstrates how the convolution method is used to predict the effect of temperature drift on a DPSS systemDescribes the technique and technology of Q-switching and provides a simple model for predicting output powerAddresses non-linear optics and supplies a simple model for calculating optimal crystal lengthExamines common laser systems, answering basic design questions and summarizing parametersIncludes downloadable Microsoft Excel spreadsheets, allowing models to be customized for specific lasers Don't let the mathematical rigor of solutions get in the way of understanding the concepts. Laser Modeling: A Numerical Approach with Algebra and Calculus covers laser theory in an accessible way that can be applied immediately, and numerically, to real laser systems.
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