Summary: | 博士 === 國立交通大學 === 電子物理系所 === 95 === The author demonstrates the study of nonlinear interactions of laser light and matter inside cavities of diode pumped solid-state lasers. Besides introduction and future works, the author put main text in five chapters divided into two parts. In Part A, we are concerned with nonlinear effects with absorption in semiconductor which used as a saturable absorber or a gain medium in solid-state laser. Quantum-dot and quantum-well structures based on InAs/GaAs, InGaAs/GaAs, InGaAsP/InP, and AlGaInAs/InP were utilized in Nd-doped passively pulsed lasers and optical pumped semiconductor lasers. In Part B, we deal with interactions without absorption for applicable laser and the study of wave function. The discussion includes eye-safe lasers, Raman lasers, and noncollinear second harmonic generation in nonlinear crystal with random defects. All physics should be connected or sing in tune if we could have deeper understanding. Through researching and developing novel laser technologies in various experiment systems, we may see the face of physics from various viewpoints. What the author present here is the research on intracavity nonlinear interactions of laser light and matter, from studying existing feasible laser systems and nonlinear effects to be the groundwork of thorough understanding hereafter.
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