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Full Description
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 gain
Discusses gain saturation and introduces a novel pass-by-pass model for rapid implementation of "what if?" scenarios
Outlines the calculus-based Rigrod approach in a simplified manner to aid in comprehension
Considers thermal effects on solid-state lasers and other lasers with new and efficient quasi-three-level materials
Demonstrates how the convolution method is used to predict the effect of temperature drift on a DPSS system
Describes the technique and technology of Q-switching and provides a simple model for predicting output power
Addresses non-linear optics and supplies a simple model for calculating optimal crystal length
Examines common laser systems, answering basic design questions and summarizing parameters
Includes 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.
Contents
Basic Laser Processes. Threshold Gain. Gain Saturation. Analytical Solutions. Thermal Issues. Generating Massive Inversions: Q-Switching. Non-Linear Optics. Common Lasers and Parameters.
